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  MCBs (5,075 items)

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Siemens SENTRON 5SL4 MCB, 3P, 32A Curve C, 10 kA Breaking Capacity / 2027119 (2 offers) 
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...
2
Siemens
5SL4332-7
from £ 27.27*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 32A Curve D, 400V AC, 10 kA Breaking Capacity / 2096493 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
2
Siemens
5SL4332-8
from £ 31.04*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 3A Curve B, 400V AC, 72V DC / 2103364 (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, ...
2
Siemens
5SL4303-6
from £ 19.62*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 3A Curve C, 400V AC, 72V DC / 2097453 (2 offers) 
The Siemens 5SL4 series three-pole miniature circuit breaker has a current rating of 3 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
2
Siemens
5SL4303-7
from £ 31.13*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 3A Curve D, 400V AC, 10 kA Breaking Capacity / 2096481 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
2
Siemens
5SL4303-8
from £ 30.49*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 40A Curve B, 400V AC, 72V DC / 2097462 (2 offers) 
The Siemens 5SL4 series three-pole miniature circuit breaker has a current rating of 40 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
2
Siemens
5SL4340-6
from £ 24.82*
per piece
 
 piece
Siemens 5SL4340-7 circuit breaker Miniature circuit breaker 3 (2 offers)
2
Siemens
5SL4340-7
from £ 33.91*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 40A Curve D, 400V AC, 10 kA Breaking Capacity / 2096494 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
2
Siemens
5SL4340-8
from £ 38.98*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 4A Curve B, 400V AC, 72V DC / 2097454 (2 offers) 
The Siemens 5SL4 series three-pole miniature circuit breaker has a current rating of 4 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
2
Siemens
5SL4304-6
from £ 20.47*
per piece
 
 piece
Siemens 5SL4304-7 circuit breaker Miniature circuit breaker 3 (2 offers)
2
Siemens
5SL4304-7
from £ 27.12*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 500mA Curve C, 400V AC, 10 kA Breaking Capacity / 2096627 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
2
Siemens
5SL4305-7
from £ 27.07*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 500mA Curve D, 400V AC, 10 kA Breaking Capacity / 2096482 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
2
Siemens
5SL4305-8
from £ 39.88*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 50A Curve B, 400V AC, 72V DC / 2103366 (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, ...
2
Siemens
5SL4350-6
from £ 30.27*
per piece
 
 piece
Siemens 5SL4350-7 circuit breaker Miniature circuit breaker 3 (2 offers)
2
Siemens
5SL4350-7
from £ 39.45*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 50A Curve D, 400V AC, 10 kA Breaking Capacity / 2096496 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
2
Siemens
5SL4350-8
from £ 46.45*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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