Circuit Breakers


Order No.:
81P0710
Manufacturer SKU:
3RV2421-4CA10


Order No.:
81P0711
Manufacturer SKU:
3RV2421-4CA15


Order No.:
81P0712
Manufacturer SKU:
3RV2421-4CA20


Order No.:
81P0713
Manufacturer SKU:
3RV2421-4DA10


Order No.:
81P0714
Manufacturer SKU:
3RV2421-4DA15


Order No.:
81P0715
Manufacturer SKU:
3RV2421-4DA20


Order No.:
81P0716
Manufacturer SKU:
3RV2431-4BA10


Order No.:
81P0717
Manufacturer SKU:
3RV2431-4DA10


Order No.:
81P0718
Manufacturer SKU:
3RV2431-4EA10


Order No.:
81P0719
Manufacturer SKU:
3RV2431-4JA10


Order No.:
81P0720
Manufacturer SKU:
3RV2431-4PA10


Order No.:
81P0721
Manufacturer SKU:
3RV2431-4SA10


Order No.:
81P0722
Manufacturer SKU:
3RV2431-4TA10


Order No.:
81P0723
Manufacturer SKU:
3RV2431-4UA10


Order No.:
81P0724
Manufacturer SKU:
3RV2431-4VA10


Order No.:
81P0725
Manufacturer SKU:
3RV2431-4WA10


Order No.:
81P0726
Manufacturer SKU:
3RV2431-4XA10


Order No.:
81P0727
Manufacturer SKU:
3RV2711-0AD10


Order No.:
81P0728
Manufacturer SKU:
3RV2711-0BD10


Order No.:
81P0729
Manufacturer SKU:
3RV2711-0CD10
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.