• Siemens SENTRON 8US busbar device adapters and holders
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Siemens SENTRON 8US busbar device adapters and holders

Siemens SENTRON 8US busbar device adapters and holders

Device adapters and device holders for mounting switchgear on the Siemens 8US 60 mm busbar system, including adapters for SIRIUS load feeders and 3VA molded case circuit breakers.

Key features

  • Universal adapters 25 A, 32 A and 80 A with connecting cables, 45 to 119 mm wide
  • Plug-in adapters for SIRIUS 3RV2 circuit breakers with plug-in connectors
  • Adapters for 3VA10/11/12/13/14, 3VA2, 3VA5/6 MCCBs (3-pole and 4-pole) up to 600 A
  • Device holders without electrical contact and lateral modules
  • Mounting rails, positioning pieces, spacers and vibration & shock kits for 3RV2/3RT2 load feeders

Specifications

Brand Siemens
Product line SENTRON 8US busbar systems
Busbar spacing 60 mm
For copper profiles 5 mm, 10 mm, TT profile
Rated operational voltage 690 V AC (IEC), 600 V AC (UL 508)
Source Siemens Catalog LV 10 · 2026, p. 924-933
8US1240-5MA00 Component: Device adapter for 3VA MCCBs | Rating: 80 A UL, 600 V AC | Adapter: 200 × 81 mm, 3-pole | Cable: AWG 4, screw terminals | For: NGG, HGG, LGG
8US1211-4SS00 Component: Device adapter for 3VA MCCBs | Rating: 125 A IEC / 125 A UL | Adapter: 200 × 90 mm, 3-pole | Cable: Cu lam. 6 × 9 × 0.8 mm | For: 3VA10/11/51, NGG/HGG/LGG (top)
8US1215-4SS00 Component: Device adapter for 3VA MCCBs | Rating: 125 A IEC / 125 A UL | Adapter: 200 × 90 mm, 3-pole | Cable: Cu lam. 6 × 9 × 0.8 mm | For: 3VA10, 3VA11, 3VA51 (bottom)
8US1213-4AU01 Component: Device adapter for 3VA MCCBs | Rating: 144 A IEC, 690 V AC | Adapter: 200 × 76 mm, 3-pole | Cable: Busbar contact | For: 3VA10, 3VA11
8US1213-4AP03 Component: Device adapter for 3VA MCCBs | Rating: 250 A IEC / 250 A UL | Adapter: 240 × 105 mm, 3-pole | Cable: Tubular contacts | For: 3VA12/20/21/22/52/61/62
8US1313-4AH03 Component: Device adapter for 3VA MCCBs | Rating: 250 A IEC, 690 V AC | Adapter: 270 × 140 mm, 4-pole | Cable: Tubular contacts | For: 3VA12, 3VA20, 3VA21, 3VA22
8US1213-4AH04 Component: Device adapter for 3VA MCCBs | Rating: 590 A IEC / 600 A UL | Adapter: 300 × 140 mm, 3-pole | Cable: Tubular contacts | For: 3VA13/14/23/24/53/54/63/64
8US1313-4AM04 Component: Device adapter for 3VA MCCBs | Rating: 590 A IEC, 690 V AC | Adapter: 300 × 185 mm, 4-pole | Cable: Tubular contacts | For: 3VA13, 3VA14, 3VA23, 3VA24
8US1998-7CB54 Component: Mounting rail 35 mm, plastic | Adapter: Width 54 mm | For: Adapter width 54 mm
8US1998-7CB72 Component: Mounting rail 35 mm, plastic | Adapter: Width 72 mm | For: Adapter width 54 mm
8US1998-1DA45 Component: Positioning piece | For: Adapter width 45 mm
8US1998-1DA54 Component: Positioning piece | For: Adapter width 54 mm
8US1998-1BA10 Component: Spacer | For: Fixing feeder to busbar adapter
8US1998-1CA10 Component: Vibration & shock kit | For: 3RV2/3RT2 load feeders
Busbar SystemsSiemens
14 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Siemens SENTRON 8US busbar device adapters and holders

Brand Siemens·Busbar Systems

Available part numbers (14)

8US1240-5MA00, 8US1211-4SS00, 8US1215-4SS00, 8US1213-4AU01, 8US1213-4AP03, 8US1313-4AH03, 8US1213-4AH04, 8US1313-4AM04, 8US1998-7CB54, 8US1998-7CB72 + 4 more — see full table ↓

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Product codes & specifications
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Product codeSpec
8US1240-5MA00Component: Device adapter for 3VA MCCBs | Rating: 80 A UL, 600 V AC | Adapter: 200 × 81 mm, 3-pole | Cable: AWG 4, screw terminals | For: NGG, HGG, LGG
8US1211-4SS00Component: Device adapter for 3VA MCCBs | Rating: 125 A IEC / 125 A UL | Adapter: 200 × 90 mm, 3-pole | Cable: Cu lam. 6 × 9 × 0.8 mm | For: 3VA10/11/51, NGG/HGG/LGG (top)
8US1215-4SS00Component: Device adapter for 3VA MCCBs | Rating: 125 A IEC / 125 A UL | Adapter: 200 × 90 mm, 3-pole | Cable: Cu lam. 6 × 9 × 0.8 mm | For: 3VA10, 3VA11, 3VA51 (bottom)
8US1213-4AU01Component: Device adapter for 3VA MCCBs | Rating: 144 A IEC, 690 V AC | Adapter: 200 × 76 mm, 3-pole | Cable: Busbar contact | For: 3VA10, 3VA11
8US1213-4AP03Component: Device adapter for 3VA MCCBs | Rating: 250 A IEC / 250 A UL | Adapter: 240 × 105 mm, 3-pole | Cable: Tubular contacts | For: 3VA12/20/21/22/52/61/62
8US1313-4AH03Component: Device adapter for 3VA MCCBs | Rating: 250 A IEC, 690 V AC | Adapter: 270 × 140 mm, 4-pole | Cable: Tubular contacts | For: 3VA12, 3VA20, 3VA21, 3VA22
8US1213-4AH04Component: Device adapter for 3VA MCCBs | Rating: 590 A IEC / 600 A UL | Adapter: 300 × 140 mm, 3-pole | Cable: Tubular contacts | For: 3VA13/14/23/24/53/54/63/64
8US1313-4AM04Component: Device adapter for 3VA MCCBs | Rating: 590 A IEC, 690 V AC | Adapter: 300 × 185 mm, 4-pole | Cable: Tubular contacts | For: 3VA13, 3VA14, 3VA23, 3VA24
8US1998-7CB54Component: Mounting rail 35 mm, plastic | Adapter: Width 54 mm | For: Adapter width 54 mm
8US1998-7CB72Component: Mounting rail 35 mm, plastic | Adapter: Width 72 mm | For: Adapter width 54 mm
8US1998-1DA45Component: Positioning piece | For: Adapter width 45 mm
8US1998-1DA54Component: Positioning piece | For: Adapter width 54 mm
8US1998-1BA10Component: Spacer | For: Fixing feeder to busbar adapter
8US1998-1CA10Component: Vibration & shock kit | For: 3RV2/3RT2 load feeders

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