Circuit Breakers


Order No.:
70P6106
Manufacturer SKU:
3NP1133-1JC22


Order No.:
70P6107
Manufacturer SKU:
3NP1133-1JC23


Order No.:
70P6108
Manufacturer SKU:
3NP1134-1BC10


Order No.:
70P6109
Manufacturer SKU:
3NP1134-1BC20


Order No.:
70P6110
Manufacturer SKU:
3NP1134-1CA10


Order No.:
70P6111
Manufacturer SKU:
3NP1134-1CA20


Order No.:
70P6112
Manufacturer SKU:
3NP1141-1DA10


Order No.:
70P6113
Manufacturer SKU:
3NP1141-1DA14


Order No.:
70P6114
Manufacturer SKU:
3NP1141-1DA20


Order No.:
70P6115
Manufacturer SKU:
3NP1141-1DA24


Order No.:
70P6116
Manufacturer SKU:
3NP1143-1BC10


Order No.:
70P6117
Manufacturer SKU:
3NP1143-1BC11


Order No.:
70P6118
Manufacturer SKU:
3NP1143-1BC12


Order No.:
70P6119
Manufacturer SKU:
3NP1143-1BC13


Order No.:
70P6120
Manufacturer SKU:
3NP1143-1BC14


Order No.:
70P6121
Manufacturer SKU:
3NP1143-1BC20


Order No.:
70P6122
Manufacturer SKU:
3NP1143-1BC21


Order No.:
70P6123
Manufacturer SKU:
3NP1143-1BC22


Order No.:
70P6124
Manufacturer SKU:
3NP1143-1BC23


Order No.:
70P6125
Manufacturer SKU:
3NP1143-1BC24
Safety guaranteed: Functions and advantages of switch-disconnectors
Circuit breakers are used to protect electrical circuits by automatically switching off in the event of an overload or short circuit. They can be switched back on, eliminating the need for one-way fuses. Switch-disconnectors, on the other hand, specialize in safely isolating electrical circuits from the power supply.
Unlike circuit breakers, switch-disconnectors do not perform a protective function, but merely ensure safe isolation as well as prevention of accidental switch-on. Both electromechanical components are indispensable in electrical installations and in the energy sector, with circuit-breakers primarily ensuring the protection of installations, while switch-disconnectors are used for maintenance and repairs.