• Siemens SENTRON 5SP4 Miniature Circuit Breakers 10 kA, 80-125 A
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Siemens SENTRON 5SP4 Miniature Circuit Breakers 10 kA, 80-125 A

Siemens SENTRON 5SP4 Miniature Circuit Breakers 10 kA, 80-125 A

SENTRON 5SP4 high-current miniature circuit breakers with 10 kA breaking capacity for rated currents of 80 to 125 A.

Key features

  • Rated currents 80, 100 and 125 A
  • Characteristics B, C and D (D up to 100 A)
  • Versions 1P, 2P, 3P and 4P with 1.5 MW per pole
  • Combinable with AS, FC, AS+FC, ST, UR and RCA

Specifications

Brand Siemens
Product line SENTRON
Rated short-circuit breaking capacity 10 kA
Standard IEC/EN 60898-1, UL 1077
Width per pole 1.5 MW
Accessories AS, FC, ST, UR, RCA
Mounting 35 mm DIN rail
Source Siemens Catalog LV 10 · 2026, p. 298-299
5SP4180-6 Rated current: 80 A | Poles: 1P | Characteristic: B | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4180-7 Rated current: 80 A | Poles: 1P | Characteristic: C | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4180-8 Rated current: 80 A | Poles: 1P | Characteristic: D | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4280-6 Rated current: 80 A | Poles: 2P | Characteristic: B | Rated voltage: 400 V AC | Width: 3 MW
5SP4280-7 Rated current: 80 A | Poles: 2P | Characteristic: C | Rated voltage: 400 V AC | Width: 3 MW
5SP4280-8 Rated current: 80 A | Poles: 2P | Characteristic: D | Rated voltage: 400 V AC | Width: 3 MW
5SP4191-6 Rated current: 100 A | Poles: 1P | Characteristic: B | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4191-7 Rated current: 100 A | Poles: 1P | Characteristic: C | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4191-8 Rated current: 100 A | Poles: 1P | Characteristic: D | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4291-6 Rated current: 100 A | Poles: 2P | Characteristic: B | Rated voltage: 400 V AC | Width: 3 MW
5SP4291-7 Rated current: 100 A | Poles: 2P | Characteristic: C | Rated voltage: 400 V AC | Width: 3 MW
5SP4291-8 Rated current: 100 A | Poles: 2P | Characteristic: D | Rated voltage: 400 V AC | Width: 3 MW
5SP4192-6 Rated current: 125 A | Poles: 1P | Characteristic: B | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4192-7 Rated current: 125 A | Poles: 1P | Characteristic: C | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4292-6 Rated current: 125 A | Poles: 2P | Characteristic: B | Rated voltage: 400 V AC | Width: 3 MW
5SP4292-7 Rated current: 125 A | Poles: 2P | Characteristic: C | Rated voltage: 400 V AC | Width: 3 MW
5SP4380-6 Rated current: 80 A | Poles: 3P | Characteristic: B | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4380-7 Rated current: 80 A | Poles: 3P | Characteristic: C | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4380-8 Rated current: 80 A | Poles: 3P | Characteristic: D | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4480-6 Rated current: 80 A | Poles: 4P | Characteristic: B | Rated voltage: 400 V AC | Width: 6 MW
5SP4480-7 Rated current: 80 A | Poles: 4P | Characteristic: C | Rated voltage: 400 V AC | Width: 6 MW
5SP4480-8 Rated current: 80 A | Poles: 4P | Characteristic: D | Rated voltage: 400 V AC | Width: 6 MW
5SP4391-6 Rated current: 100 A | Poles: 3P | Characteristic: B | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4391-7 Rated current: 100 A | Poles: 3P | Characteristic: C | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4391-8 Rated current: 100 A | Poles: 3P | Characteristic: D | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4491-6 Rated current: 100 A | Poles: 4P | Characteristic: B | Rated voltage: 400 V AC | Width: 6 MW
5SP4491-7 Rated current: 100 A | Poles: 4P | Characteristic: C | Rated voltage: 400 V AC | Width: 6 MW
5SP4491-8 Rated current: 100 A | Poles: 4P | Characteristic: D | Rated voltage: 400 V AC | Width: 6 MW
5SP4392-6 Rated current: 125 A | Poles: 3P | Characteristic: B | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4392-7 Rated current: 125 A | Poles: 3P | Characteristic: C | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4492-6 Rated current: 125 A | Poles: 4P | Characteristic: B | Rated voltage: 400 V AC | Width: 6 MW
5SP4492-7 Rated current: 125 A | Poles: 4P | Characteristic: C | Rated voltage: 400 V AC | Width: 6 MW
Miniature Circuit BreakersSiemens
32 product codes available in this family
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Siemens SENTRON 5SP4 Miniature Circuit Breakers 10 kA, 80-125 A

Brand Siemens·Miniature Circuit Breakers

Available part numbers (32)

5SP4180-6, 5SP4180-7, 5SP4180-8, 5SP4280-6, 5SP4280-7, 5SP4280-8, 5SP4191-6, 5SP4191-7, 5SP4191-8, 5SP4291-6 + 22 more — see full table ↓

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Product codeSpec
5SP4180-6Rated current: 80 A | Poles: 1P | Characteristic: B | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4180-7Rated current: 80 A | Poles: 1P | Characteristic: C | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4180-8Rated current: 80 A | Poles: 1P | Characteristic: D | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4280-6Rated current: 80 A | Poles: 2P | Characteristic: B | Rated voltage: 400 V AC | Width: 3 MW
5SP4280-7Rated current: 80 A | Poles: 2P | Characteristic: C | Rated voltage: 400 V AC | Width: 3 MW
5SP4280-8Rated current: 80 A | Poles: 2P | Characteristic: D | Rated voltage: 400 V AC | Width: 3 MW
5SP4191-6Rated current: 100 A | Poles: 1P | Characteristic: B | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4191-7Rated current: 100 A | Poles: 1P | Characteristic: C | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4191-8Rated current: 100 A | Poles: 1P | Characteristic: D | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4291-6Rated current: 100 A | Poles: 2P | Characteristic: B | Rated voltage: 400 V AC | Width: 3 MW
5SP4291-7Rated current: 100 A | Poles: 2P | Characteristic: C | Rated voltage: 400 V AC | Width: 3 MW
5SP4291-8Rated current: 100 A | Poles: 2P | Characteristic: D | Rated voltage: 400 V AC | Width: 3 MW
5SP4192-6Rated current: 125 A | Poles: 1P | Characteristic: B | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4192-7Rated current: 125 A | Poles: 1P | Characteristic: C | Rated voltage: 230/400 V AC | Width: 1.5 MW
5SP4292-6Rated current: 125 A | Poles: 2P | Characteristic: B | Rated voltage: 400 V AC | Width: 3 MW
5SP4292-7Rated current: 125 A | Poles: 2P | Characteristic: C | Rated voltage: 400 V AC | Width: 3 MW
5SP4380-6Rated current: 80 A | Poles: 3P | Characteristic: B | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4380-7Rated current: 80 A | Poles: 3P | Characteristic: C | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4380-8Rated current: 80 A | Poles: 3P | Characteristic: D | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4480-6Rated current: 80 A | Poles: 4P | Characteristic: B | Rated voltage: 400 V AC | Width: 6 MW
5SP4480-7Rated current: 80 A | Poles: 4P | Characteristic: C | Rated voltage: 400 V AC | Width: 6 MW
5SP4480-8Rated current: 80 A | Poles: 4P | Characteristic: D | Rated voltage: 400 V AC | Width: 6 MW
5SP4391-6Rated current: 100 A | Poles: 3P | Characteristic: B | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4391-7Rated current: 100 A | Poles: 3P | Characteristic: C | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4391-8Rated current: 100 A | Poles: 3P | Characteristic: D | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4491-6Rated current: 100 A | Poles: 4P | Characteristic: B | Rated voltage: 400 V AC | Width: 6 MW
5SP4491-7Rated current: 100 A | Poles: 4P | Characteristic: C | Rated voltage: 400 V AC | Width: 6 MW
5SP4491-8Rated current: 100 A | Poles: 4P | Characteristic: D | Rated voltage: 400 V AC | Width: 6 MW
5SP4392-6Rated current: 125 A | Poles: 3P | Characteristic: B | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4392-7Rated current: 125 A | Poles: 3P | Characteristic: C | Rated voltage: 400 V AC | Width: 4.5 MW
5SP4492-6Rated current: 125 A | Poles: 4P | Characteristic: B | Rated voltage: 400 V AC | Width: 6 MW
5SP4492-7Rated current: 125 A | Poles: 4P | Characteristic: C | Rated voltage: 400 V AC | Width: 6 MW

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