Circuit Breakers


Order No.:
70P2311
Manufacturer SKU:
MZ 44 703


Order No.:
70P5781
Manufacturer SKU:
3LD2122-1TL11


Order No.:
70P5786
Manufacturer SKU:
3LD2130-0TK11


Order No.:
70P5818
Manufacturer SKU:
3LD2203-0TK51


Order No.:
70P5819
Manufacturer SKU:
3LD2203-0TK53


Order No.:
70P5820
Manufacturer SKU:
3LD2203-1TL51


Order No.:
70P5824
Manufacturer SKU:
3LD2203-3VK51


Order No.:
70P5905
Manufacturer SKU:
3LD2504-1TL51


Order No.:
70P5944
Manufacturer SKU:
3LD2704-0TK53
Order No.:
80P6732
Manufacturer SKU:
3NC1091


Order No.:
82P0144
Manufacturer SKU:
067352


Order No.:
82P0145
Manufacturer SKU:
207398


Order No.:
82P0146
Manufacturer SKU:
207299


Order No.:
82P0147
Manufacturer SKU:
207320


Order No.:
82P0148
Manufacturer SKU:
038724


Order No.:
82P0149
Manufacturer SKU:
079065


Order No.:
82P0150
Manufacturer SKU:
207081


Order No.:
82P0151
Manufacturer SKU:
009046


Order No.:
82P0152
Manufacturer SKU:
088709


Order No.:
82P0153
Manufacturer SKU:
038854
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.