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  MCBs (5,082 items)

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Siemens 5SL4105-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4105-7
from £ 6.22*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 500mA Curve D, 400V AC, 10 kA Breaking Capacity / 2096450 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SL4105-8
from £ 9.29*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 50A Curve B, 400V AC, 72V DC / 2097436 (2 offers) 
The Siemens 5SL4 series Single-pole miniature circuit breaker has a current rating of 50 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SL4150-6
from £ 7.01*
per piece
Siemens 5SL4150-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4150-7
from £ 9.32*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 50A Curve D, 400V AC, 10 kA Breaking Capacity / 2096462 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SL4150-8
from £ 10.65*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 63A Curve B, 400V AC, 72V DC / 2103350 (2 offers) 
The Siemens 5S series Miniature Circuit Breaker is used as a fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, ...
Siemens
5SL4163-6
from £ 8.13*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 63A Curve C, 400V AC, 72V DC / 2097437 (2 offers) 
The Siemens 5SL4 series Single-pole miniature circuit breaker has a current rating of 63 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SL4163-7
from £ 10.85*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 63A Curve D, 400V AC, 10 kA Breaking Capacity / 2096464 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SL4163-8
from £ 12.47*
per piece
Siemens 5SL4106-6 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SL41066
from £ 4.66*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 6A Curve C, 400V AC, 10 kA Breaking Capacity / 2096616 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SL4106-7
from £ 7.10*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 6A Curve D, 400V AC, 10 kA Breaking Capacity / 2096451 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SL4106-8
from £ 7.17*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 8A Curve B, 400V AC, 72V DC / 2103348 (2 offers) 
The Siemens 5S series Miniature Circuit Breaker is used as a fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, ...
Siemens
5SL4108-6
from £ 4.68*
per piece
Siemens 5SL4108-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4108-7
from £ 6.23*
per piece
Siemens SENTRON 5SL4 MCB, 1P, 8A Curve D, 400V AC, 10 kA Breaking Capacity / 2096452 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SL4108-8
from £ 7.17*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 1.6A Curve C, 400V AC, 72V DC / 2097445 (2 offers) 
The Siemens 5SL4 series two-pole miniature circuit breaker has a current rating of 1.6 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SL4215-7
from £ 17.23*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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