Circuit Breakers


Order No.:
27H1760
Manufacturer SKU:
3LD3240-0TK13


Order No.:
27H1761
Manufacturer SKU:
3LD3240-0TL11


Order No.:
27H1762
Manufacturer SKU:
3LD3240-0TL13


Order No.:
27H1763
Manufacturer SKU:
3LD3240-1TK11


Order No.:
27H1764
Manufacturer SKU:
3LD3240-1TK13


Order No.:
27H1765
Manufacturer SKU:
3LD3240-1TL11


Order No.:
27H1766
Manufacturer SKU:
3LD3240-1TL13


Order No.:
27H1767
Manufacturer SKU:
3LD3248-0TK51


Order No.:
27H1768
Manufacturer SKU:
3LD3248-0TK53


Order No.:
27H1769
Manufacturer SKU:
3LD3248-0TL51


Order No.:
27H1770
Manufacturer SKU:
3LD3248-0TL53


Order No.:
27H1771
Manufacturer SKU:
3LD3248-1TK51


Order No.:
27H1772
Manufacturer SKU:
3LD3248-1TK53


Order No.:
27H1773
Manufacturer SKU:
3LD3248-1TL51


Order No.:
27H1774
Manufacturer SKU:
3LD3248-1TL53


Order No.:
27H1775
Manufacturer SKU:
3LD3250-0TK11


Order No.:
27H1776
Manufacturer SKU:
3LD3250-0TK13


Order No.:
27H1777
Manufacturer SKU:
3LD3250-0TL11


Order No.:
27H1778
Manufacturer SKU:
3LD3250-0TL13


Order No.:
27H1779
Manufacturer SKU:
3LD3250-1TK11
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.