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Siemens SENTRON 3KF Switch Disconnectors with Fuses (32–800 A)

Siemens SENTRON 3KF Switch Disconnectors with Fuses (32–800 A)

Siemens SENTRON 3KF LV HRC switch disconnectors with fuses and 3KF SITOR versions for semiconductor fuses, sizes 1 to 5, 32 to 800 A.

Key features

  • Sizes 1 … 5 for NH000/NH00 up to NH3 fuses, 32 … 800 A
  • Complete units with direct front mechanism or basic units without handle
  • Front operating mechanism left or center, lateral mechanism left or right
  • 3-pole and 4-pole; box terminals, rear flat terminals or flat terminals
  • 3KF SITOR variants with optimized heat dissipation, UL 508 approved

Specifications

Brand Siemens SENTRON
Series 3KF
Catalog chapter 8 Switch Disconnectors
Product group Switch disconnectors with fuses
Standard IEC 60947-3
Fuse links LV HRC acc. to IEC 60269-2
Source Siemens Catalog LV 10 · 2026, p. 748-750
3KF1303-2LB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF1403-2LB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF1303-0LB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1403-0LB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF1303-0MB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1403-0MB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF1303-4LB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF1403-4LB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF1303-4RB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF1403-4RB11 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1306-2LB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF1406-2LB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF1306-0LB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1406-0LB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF1306-0MB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1406-0MB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF1306-4LB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF1406-4LB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF1306-4RB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF1406-4RB11 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1308-2LB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF1408-2LB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF1308-0LB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1408-0LB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF1308-0MB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1408-0MB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF1308-4LB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF1408-4LB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF1308-4RB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF1408-4RB11 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1303-0MR11 Size: 1 | Rated current Iu: 32 A | Terminals: Flat terminals at rear | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1306-0MR11 Size: 1 | Rated current Iu: 63 A | Terminals: Flat terminals at rear | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2312-0MR11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals at rear | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2312-2LF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF2412-2LF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF2312-0LF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF2412-0LF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF2312-0MF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2412-0MF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF2312-4LF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF2412-4LF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF2312-4RF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF2412-4RF11 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF2316-2LF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF2416-2LF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF2316-0LF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF2416-0LF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF2316-0MF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2416-0MF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF2316-4LF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF2416-4LF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF2316-4RF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF2416-4RF11 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF3325-2LF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF3425-2LF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF3325-0LF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF3425-0LF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF3325-0MF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF3425-0MF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF3325-4LF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF3425-4LF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF3325-4RF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF3425-4RF11 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF4340-2LF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF4440-2LF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF4340-0LF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF4440-0LF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF4340-0MF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF4440-0MF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF4340-4LF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF4440-4LF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF4340-4RF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF4440-4RF11 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF5363-2LF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF5463-2LF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF5363-0LF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF5463-0LF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF5363-0MF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5463-0MF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF5363-4LF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF5463-4LF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF5363-4RF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF5463-4RF11 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF5380-2LF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF5480-2LF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF5380-0LF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF5480-0LF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF5380-0MF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5480-0MF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF5380-4LF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF5480-4LF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF5380-4RF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF5480-4RF11 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1303-0LB51 Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1306-0LB51 Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1308-0LB51 Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF2312-0MF51 Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2316-0MF51 Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF3325-0MF51 Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF4340-0MF51 Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5363-0MF51 Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5380-0MF51 Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
Switch DisconnectorsSiemens
102 product codes available in this family
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Siemens SENTRON 3KF Switch Disconnectors with Fuses (32–800 A)

Brand Siemens·Switch Disconnectors

Available part numbers (102)

3KF1303-2LB11, 3KF1403-2LB11, 3KF1303-0LB11, 3KF1403-0LB11, 3KF1303-0MB11, 3KF1403-0MB11, 3KF1303-4LB11, 3KF1403-4LB11, 3KF1303-4RB11, 3KF1403-4RB11 + 92 more — see full table ↓

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Product codeSpec
3KF1303-2LB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF1403-2LB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF1303-0LB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1403-0LB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF1303-0MB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1403-0MB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF1303-4LB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF1403-4LB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF1303-4RB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF1403-4RB11Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1306-2LB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF1406-2LB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF1306-0LB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1406-0LB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF1306-0MB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1406-0MB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF1306-4LB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF1406-4LB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF1306-4RB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF1406-4RB11Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1308-2LB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF1408-2LB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF1308-0LB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1408-0LB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF1308-0MB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1408-0MB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF1308-4LB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF1408-4LB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF1308-4RB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF1408-4RB11Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1303-0MR11Size: 1 | Rated current Iu: 32 A | Terminals: Flat terminals at rear | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF1306-0MR11Size: 1 | Rated current Iu: 63 A | Terminals: Flat terminals at rear | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2312-0MR11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals at rear | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2312-2LF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF2412-2LF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF2312-0LF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF2412-0LF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF2312-0MF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2412-0MF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF2312-4LF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF2412-4LF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF2312-4RF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF2412-4RF11Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF2316-2LF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF2416-2LF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF2316-0LF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF2416-0LF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF2316-0MF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2416-0MF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF2316-4LF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF2416-4LF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF2316-4RF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF2416-4RF11Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF3325-2LF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF3425-2LF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF3325-0LF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF3425-0LF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF3325-0MF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF3425-0MF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF3325-4LF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF3425-4LF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF3325-4RF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF3425-4RF11Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF4340-2LF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF4440-2LF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF4340-0LF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF4440-0LF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF4340-0MF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF4440-0MF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF4340-4LF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF4440-4LF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF4340-4RF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF4440-4RF11Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF5363-2LF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF5463-2LF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF5363-0LF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF5463-0LF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF5363-0MF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5463-0MF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF5363-4LF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF5463-4LF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF5363-4RF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF5463-4RF11Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF5380-2LF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 3P
3KF5480-2LF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Complete unit (direct op. mechanism) | Operating mechanism: Front, left | Poles: 4P
3KF5380-0LF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF5480-0LF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, left | Poles: 4P
3KF5380-0MF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5480-0MF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Front, center | Poles: 4P
3KF5380-4LF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 3P
3KF5480-4LF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, left | Poles: 4P
3KF5380-4RF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 3P
3KF5480-4RF11Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: Basic unit without handle | Operating mechanism: Lateral, right | Poles: 4P
3KF1303-0LB51Size: 1 | Rated current Iu: 32 A | Terminals: Box terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1306-0LB51Size: 1 | Rated current Iu: 63 A | Terminals: Box terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF1308-0LB51Size: 1 | Rated current Iu: 80 A | Terminals: Box terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, left | Poles: 3P
3KF2312-0MF51Size: 2 | Rated current Iu: 125 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF2316-0MF51Size: 2 | Rated current Iu: 160 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF3325-0MF51Size: 3 | Rated current Iu: 250 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF4340-0MF51Size: 4 | Rated current Iu: 400 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5363-0MF51Size: 5 | Rated current Iu: 630 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P
3KF5380-0MF51Size: 5 | Rated current Iu: 800 A | Terminals: Flat terminals | Version: 3KF SITOR basic unit without handle | Operating mechanism: Front, center | Poles: 3P

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