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  MCBs (5,082 items)

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Siemens SENTRON 5SL4 MCB, 2P, 4A Curve B, 400V AC, 72V DC / 2103355 (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
5SL4204-6
from £ 12.96*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 4A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096623 (2 offers) 
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
5SL4204-7
from £ 17.28*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 500mA Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096624 (2 offers) 
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
5SL4205-7
from £ 17.31*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 500mA Curve D, 400V AC, 10 kA Breaking Capacity / 2096466 (2 offers) 
The miniature circuit breaker provides voltage of 400 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
5SL4205-8
from £ 25.92*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 50A Curve B, 400V AC, 72V DC / 2103360 (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
5SL4250-6
from £ 19.39*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 50A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2095972 (2 offers) 
The Siemens 5SL4250-7 Miniature Circuit Breakers operate at 440 V and 50 A, at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These ar...
Siemens
5SL4250-7
from £ 25.88*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 50A Curve D, 400V AC, 10 kA Breaking Capacity / 2096477 (2 offers) 
The miniature circuit breaker provides voltage of 400 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
5SL4250-8
from £ 29.94*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 63A Curve B, 400V AC, 72V DC / 2103361 (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
5SL4263-6
from £ 22.79*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 63A Curve C, 400V AC, 72V DC / 2097451 (2 offers) 
The Siemens 5SL4 series two-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. Siemens ...
Siemens
5SL4263-7
from £ 30.33*
per piece
 
 piece
Siemens 5SL4263-8 circuit breaker Miniature circuit breaker Type CB 2 (2 offers)
Siemens
5SL42638
from £ 34.40*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 6A Curve B, 400V AC, 72V DC / 2103356 (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
5SL4206-6
from £ 13.02*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 6A Curve C, 400V AC, 72V DC / 2097440 (2 offers) 
The Siemens 5SL4 series two-pole miniature circuit breaker has a current rating of 6 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SL4206-7
from £ 17.32*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 6A Curve D, 400V AC, 10 kA Breaking Capacity / 2096467 (2 offers) 
The miniature circuit breaker provides voltage of 400 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
5SL4206-8
from £ 19.76*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 8A Curve B, 400V AC, 72V DC / 2097441 (2 offers) 
The Siemens 5SL4 series two-pole miniature circuit breaker has a current rating of 8 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SL4208-6
from £ 13.31*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 8A Curve C, 400V AC, 72V DC / 2097442 (2 offers) 
The Siemens 5SL4 series two-pole miniature circuit breaker has a current rating of 8 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SL4208-7
from £ 17.33*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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