Circuit Breakers


Order No.:
27H1287
Manufacturer SKU:
3KD2634-2ME40-0


Order No.:
27H1288
Manufacturer SKU:
3KD2640-2ME10-0


Order No.:
27H1289
Manufacturer SKU:
3KD2640-2ME20-0


Order No.:
27H1290
Manufacturer SKU:
3KD2642-2ME10-0


Order No.:
27H1291
Manufacturer SKU:
3KD2644-2ME10-0


Order No.:
27H1292
Manufacturer SKU:
3KD2644-2ME40-0


Order No.:
27H1293
Manufacturer SKU:
3KD2660-2ME20-0


Order No.:
27H1294
Manufacturer SKU:
3KD2830-0NE10-0


Order No.:
27H1295
Manufacturer SKU:
3KD2830-0NE20-0


Order No.:
27H1296
Manufacturer SKU:
3KD2830-2ME10-0


Order No.:
27H1297
Manufacturer SKU:
3KD2830-2ME20-0


Order No.:
27H1298
Manufacturer SKU:
3KD2830-2NE10-0


Order No.:
27H1299
Manufacturer SKU:
3KD2830-2NE20-0


Order No.:
27H1300
Manufacturer SKU:
3KD2832-0NE10-0


Order No.:
27H1301
Manufacturer SKU:
3KD2832-2ME10-0


Order No.:
27H1302
Manufacturer SKU:
3KD2832-2NE10-0


Order No.:
27H1303
Manufacturer SKU:
3KD2834-0NE10-0


Order No.:
27H1304
Manufacturer SKU:
3KD2834-0NE40-0


Order No.:
27H1305
Manufacturer SKU:
3KD2834-2ME10-0


Order No.:
27H1306
Manufacturer SKU:
3KD2834-2ME40-0
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.