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  MCBs (5,075 items)

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Siemens SENTRON 5SJ4 MCB, 1P, 32A Curve B, 400V AC, 60V DC, 14 kA Breaking Capacity / 2103346 (1 offer) 
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
5SJ4132-6HG40
from £ 36.431*
per piece
Siemens 5SJ4103-7HG42 circuit breaker (1 offer)
Siemens
5SJ4103-7HG42
from £ 60.635*
per piece
Siemens 5SJ4103-7HG41 circuit breaker (2 offers)
Siemens
5SJ4103-7HG41
from £ 60.365*
per piece
Siemens 5SJ4103-7HG40 circuit breaker (1 offer)
Siemens
5SJ4103-7HG40
from £ 40.585*
per piece
Siemens 5SJ4104-7HG42 circuit breaker (1 offer)
Siemens
5SJ4104-7HG42
from £ 61.675*
per piece
Siemens 5SJ4104-7HG41 circuit breaker (1 offer)
Siemens
5SJ4104-7HG41
from £ 59.385*
per piece
Siemens 5SJ4104-7HG40 circuit breaker (1 offer)
Siemens
5SJ4104-7HG40
from £ 40.105*
per piece
Siemens SENTRON 5SJ4 MCB, 1P, 5A Curve C, 14 kA Breaking Capacity / 2027225 (1 offer) 
The Siemens miniature circuit breaker are current limiting design provide the highest quality and reliability. It has a quick and easy installation. It has DIN rail assembly mounting type. Its used...
Siemens
5SJ4111-7HG40
from £ 40.625*
per piece
Siemens 5SJ4106-6HG40 circuit breaker (1 offer)
Siemens
5SJ4106-6HG40
from £ 40.545*
per piece
Siemens 5SJ4106-7HG41 circuit breaker (1 offer)
Siemens
5SJ4106-7HG41
from £ 47.898*
per piece
Siemens 5SJ4106-7HG40 circuit breaker (1 offer)
Siemens
5SJ4106-7HG40
from £ 40.255*
per piece
Siemens 5SJ4106-7HG42 circuit breaker (1 offer)
Siemens
5SJ4106-7HG42
from £ 49.014*
per piece
Siemens 5SJ4108-7HG41 circuit breaker (1 offer)
Siemens
5SJ4108-7HG41
from £ 45.798*
per piece
Siemens SENTRON 5SJ4 MCB, 2P, 10A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2128856 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SJ4210-7HG42
from £ 94.911*
per piece
Siemens SENTRON 5SJ4 MCB, 2P, 10A Curve C, 400V AC, 60V DC, 14 kA Breaking Capacity / 2128817 (1 offer) 
The miniature circuit breaker provides voltage of 240 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SJ4210-7HG41
from £ 91.418*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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