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  MCBs (5,075 items)

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Siemens SENTRON 5SL4 MCB, 3P+N, 1.6A Curve D, 400V AC, 10 kA Breaking Capacity / 2096508 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 4-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4415-8
from £ 137.651*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 16A Curve B, 400V AC, 72V DC / 2103372 (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
5SL4416-6
from £ 118.381*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 16A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2095981 (1 offer) 
The Siemens 5SL4416-7 Miniature Circuit Breakers operate at 440 V and 16 A, at AC. It has a switching capacity of 10 kA. The power loss is 1.5 W. It protects electrical systems against overload and...
Siemens
5SL4416-7
from £ 120.981*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 16A Curve D, 400V AC, 10 kA Breaking Capacity / 2096509 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 4-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4416-8
from £ 120.389*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 20A Curve B, 400V AC, 72V DC / 2103373 (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
5SL4420-6
from £ 119.641*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 20A Curve C, 400V AC, 72V DC / 2097471 (1 offer) 
The Siemens 5SL4 series four-pole miniature circuit breaker has a current rating of 20 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SL4420-7
from £ 121.081*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 20A Curve D, 400V AC, 10 kA Breaking Capacity / 2096510 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 4-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4420-8
from £ 123.136*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 25A Curve B, 400V AC, 72V DC / 2097473 (1 offer) 
The Siemens 5SL4 series four-pole miniature circuit breaker has a current rating of 25 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SL4425-6
from £ 118.601*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 25A Curve C, 400V AC, 10 kA Breaking Capacity / 2096511 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 4-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4425-7
from £ 119.291*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 25A Curve D, 400V AC, 10 kA Breaking Capacity / 2096512 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 4-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4425-8
from £ 133.116*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 32A Curve B, 400V AC, 72V DC / 2097474 (1 offer) 
The Siemens 5SL4 series four-pole miniature circuit breaker has a current rating of 32 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SL4432-6
from £ 118.401*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 32A Curve C, 400V AC, 72V DC / 2097475 (1 offer) 
The Siemens 5SL4 series four-pole miniature circuit breaker has a current rating of 32 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SL4432-7
from £ 128.032*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 32A Curve D, 400V AC, 10 kA Breaking Capacity / 2096513 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 4-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4432-8
from £ 158.467*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 40A Curve B, 400V AC, 72V DC / 2097476 (1 offer) 
The Siemens 5SL4 series four-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. Siemens...
Siemens
5SL4440-6
from £ 127.397*
per piece
Siemens SENTRON 5SL4 MCB, 3P+N, 40A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096639 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a four pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SL4440-7
from £ 156.637*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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