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![Circuit breaker, Push actuator, 4 pole, 800 A, 1000 V, (W x H x D) 346 x 301 x 196 mm, fixed mounting, 47127](/en/images/5d3/PB104401/400x400/circuit-breaker-push-actuator-4-pole-800-a-1000-v-w-x-h-x-d-346-x-301-x-196-mm-fixed-mounting-47127.png)
Order No.:
01P4509
Manufacturer SKU:
47127
Order No.:
01P4509
Manufacturer SKU:
47127
Order No.:
01P5088
Manufacturer SKU:
48535
Order No.:
04P8187
Manufacturer SKU:
VBD2
Order No.:
80P9058
Manufacturer SKU:
3LD9284-1B
Order No.:
03P6598
Manufacturer SKU:
LV847200
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02P6573
Manufacturer SKU:
GS2LB4
Order No.:
01P8331
Manufacturer SKU:
A9S70763
Order No.:
03P9234
Manufacturer SKU:
NLGF36600U31XTW
Order No.:
01P8314
Manufacturer SKU:
A9S66240
Order No.:
80P9127
Manufacturer SKU:
3VA9137-0EK25
Order No.:
80P9312
Manufacturer SKU:
3VA9677-0FK25
Order No.:
02P6591
Manufacturer SKU:
GS2NG4
Order No.:
01P4562
Manufacturer SKU:
47249
Order No.:
01P6983
Manufacturer SKU:
A9C65416
Order No.:
80P9213
Manufacturer SKU:
3VA9157-0PK55
Order No.:
04P8815
Manufacturer SKU:
VVE3
Order No.:
01P6970
Manufacturer SKU:
A9C64410
Order No.:
01P4868
Manufacturer SKU:
48233
Order No.:
02P9068
Manufacturer SKU:
K1C027B
Order No.:
02P5862
Manufacturer SKU:
FCA1A
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.