Via Carvina 4, CH-6807 Taverne

Circuit Breakers

Manually or automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current flow. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.

210 Products

Sort by:
Circuit Breakers

Legrand TX3 circuit breaker Miniature circuit breaker Type B 3

Legrand TX3, Miniature circuit breaker, Type B, IP20, 240...

  • Storage temperature (T-T) -40 - 70 °C
  • Rated current 16 A
  • Doesn't contain Halogen
  • Height 88 mm
  • Depth 77.8 mm
Circuit Breakers

ABB S203-B16 circuit breaker

ABB S203-B16, 230/400 V

  • Power requirements 50/60 Hz
  • Storage temperature (T-T) -40 - 70 °C
  • Operating temperature (T-T) -25 - 55 °C
  • Rated current 16 A
  • Height 88 mm
Circuit Breakers

Eaton PXL-B16/3 circuit breaker Miniature circuit breaker Type B

Eaton PXL-B16/3, Miniature circuit breaker, Type B, 10000...

  • Operating temperature (T-T) -25 - 75 °C
  • Rated current 16 A
  • Brand Eaton
  • Number of poles 3
  • Breaking capacity 10000 A
Circuit Breakers

Legrand 412940 circuit breaker

Legrand 412940, 100/400 V

  • Brand Legrand
  • Input current 20 A
  • Input voltage 100/400 V
  • Product colour White
Circuit Breakers

Siemens CIRCUIT BREAKER 6KA 3POL B16

Siemens CIRCUIT BREAKER 6KA 3POL B16, Miniature circuit...

  • Compliance certificates CE, RoHS
  • Minimum order quantity 1 pc(s)
  • Package depth 92 mm
  • Package height 83 mm
  • Package weight 394 g
Circuit Breakers

ABB S201-K16 circuit breaker

ABB S201-K16, 230/400 V

  • Power requirements 50/60 Hz
  • Storage temperature (T-T) -40 - 70 °C
  • Operating temperature (T-T) -25 - 55 °C
  • Rated current 16 A
  • Height 88 mm
Circuit Breakers

Siemens GROUP SWITCH 20A 1GROUP

Siemens GROUP SWITCH 20A 1GROUP, 10 A

  • Compliance certificates CE, RoHS
  • Minimum order quantity 1 pc(s)
  • Package depth 223 mm
  • Package height 84 mm
  • Package weight 65 g
Circuit Breakers

Siemens 5SL6020-7 circuit breaker Miniature circuit breaker 1P+N

Siemens 5SL6020-7, Miniature circuit breaker, 6000 A,...

  • Compliance certificates CCC, CE, EAC, UKCA
  • Country of origin Romania
  • Quantity per pack 1 pc(s)
  • Storage temperature (T-T) -40 - 75 °C
  • Operating temperature (T-T) -25 - 60 °C
Circuit Breakers

Hager SBN390 circuit breaker 3 3 module(s)

Hager SBN390, 100 A, 440 V, 3 module(s), -20 - 50 °C, -40...

  • Storage temperature (T-T) -40 - 80 °C
  • Operating temperature (T-T) -20 - 50 °C
  • Rated current 100 A
  • Height 83 mm
  • Depth 68 mm
Circuit Breakers

Siemens 5SL6016-7 circuit breaker Miniature circuit breaker 1P+N

Siemens 5SL6016-7, Miniature circuit breaker, 6000 A,...

  • Compliance certificates CCC, CE, EAC, UKCA
  • Country of origin Romania
  • Quantity per pack 1 pc(s)
  • Storage temperature (T-T) -40 - 75 °C
  • Operating temperature (T-T) -25 - 60 °C
Circuit Breakers

Eaton PXL-C16/3 circuit breaker Miniature circuit breaker Type C

Eaton PXL-C16/3, Miniature circuit breaker, Type C, 10000...

  • Operating temperature (T-T) -25 - 75 °C
  • Rated current 16 A
  • Brand Eaton
  • Number of poles 3
  • Breaking capacity 10000 A
Circuit Breakers

Siemens 5SY41017 5SY4101-7 Leitungsschutzschalter circuit breaker 1

Siemens 5SY41017 5SY4101-7 Leitungsschutzschalter, IP20

  • Compliance certificates CE, RoHS, REACH
  • Minimum order quantity 1 pc(s)
  • Package depth 93 mm
  • Package height 83 mm
  • Package weight 155 g
Circuit Breakers

Legrand RX3 circuit breaker Miniature circuit breaker Type C 3

Legrand RX3, Miniature circuit breaker, Type C, IP20, 360...

  • Storage temperature (T-T) -40 - 70 °C
  • Rated current 16 A
  • Height 88.5 mm
  • Depth 77.8 mm
  • Width 53.1 mm
Circuit Breakers

ABB ESB20-20N-06 circuit breaker 2

ABB ESB20-20N-06, IP20, 230 V

  • Package depth 20 mm
  • Package height 71 mm
  • Package weight 140 g
  • Package width 88 mm
  • Quantity per pack 1 pc(s)
Circuit Breakers

Max Hauri AG 173096 circuit breaker Molded case circuit breaker Type A 2

Max Hauri AG 173096, Molded case circuit breaker, Type A,...

  • Quantity per pack 1 pc(s)
  • Height 74 mm
  • Depth 83 mm
  • Width 35 mm
  • Brand Max Hauri AG
Circuit Breakers

Hager SBN463 circuit breaker 4 4 module(s)

Hager SBN463, IP20

  • Storage temperature (T-T) -40 - 80 °C
  • Operating temperature (T-T) -20 - 50 °C
  • Rated current 63 A
  • Height 83 mm
  • Depth 70 mm
Circuit Breakers

Siemens RCCB

Siemens RCCB, Residual-current device, Type A, 10 A,...

  • Compliance certificates CE, RoHS, REACH
  • Minimum order quantity 1 pc(s)
  • Package depth 42 mm
  • Package height 85 mm
  • Package weight 187 g
Circuit Breakers

Eaton IS-63/4 circuit breaker 4P

Eaton IS-63/4

  • Rated current 63 A
  • Brand Eaton
  • Number of poles 4P
  • Product colour Grey
Circuit Breakers

Siemens CIRCUIT BREAKER 6KA 1+N-P C25

Siemens CIRCUIT BREAKER 6KA 1+N-P C25, Miniature circuit...

  • Compliance certificates CE, RoHS
  • Country of origin Turkey
  • Minimum order quantity 1 pc(s)
  • Package depth 92 mm
  • Package height 83 mm
Circuit Breakers

Max Hauri AG 173097 circuit breaker Molded case circuit breaker Type A 2

Max Hauri AG 173097, Molded case circuit breaker, Type A,...

  • Height 74 mm
  • Depth 83 mm
  • Width 35 mm
  • Brand Max Hauri AG
  • Number of poles 2
Circuit Breakers

Siemens CIRCUIT BREAKER 10KA 3POL B10

Siemens CIRCUIT BREAKER 10KA 3POL B10, IP20

  • Compliance certificates CE, RoHS
  • Minimum order quantity 1 pc(s)
  • Package depth 94 mm
  • Package height 84 mm
  • Package weight 439 g
Circuit Breakers

Hager MBS316 circuit breaker Type B 3 3 module(s)

Hager MBS316, Type B

  • Storage temperature (T-T) -25 - 80 °C
  • Operating temperature (T-T) -25 - 60 °C
  • Rated current 16 A
  • Height 83.4 mm
  • Depth 70 mm
Circuit Breakers

Eaton PXF-40/2/003-A circuit breaker Residual-current device

Eaton PXF-40/2/003-A, Residual-current device, 10000 A, IP20

  • Operating temperature (T-T) -25 - 40 °C
  • Rated current 40 A
  • Depth 70.5 mm
  • Brand Eaton
  • Pollution degree 2
Circuit Breakers

Legrand TX3 circuit breaker Miniature circuit breaker Type B 3

Legrand TX3, Miniature circuit breaker, Type B, IP20, 240...

  • Storage temperature (T-T) -40 - 70 °C
  • Rated current 32 A
  • Doesn't contain Halogen
  • Height 88 mm
  • Depth 77.8 mm