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  MCBs (5,187 items)

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Siemens SENTRON 5SL4 MCB, 3P+N, 300mA Curve D, 400V AC, 10 kA Breaking Capacity / 2096507 (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
5SL4414-8
from £ 137.331*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 300mA Curve D, 400V AC, 10 kA Breaking Capacity / 2096546 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 3+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4614-8
from £ 137.681*
per piece
 
 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 £ 121.391*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 32A Curve B, 400V AC, 72V DC / 2103390 (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
5SL4632-6
from £ 120.971*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 32A Curve C, 400V AC, 72V DC / 2096655 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely ...
Siemens
5SL4632-7
from £ 118.511*
per piece
 
 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 £ 126.752*
per piece
 
 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 £ 158.867*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 32A Curve D, 400V AC, 10 kA Breaking Capacity / 2096551 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 3+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4632-8
from £ 144.33*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 3A Curve B, 400V AC, 72V DC / 2097467 (1 offer) 
The Siemens 5SL4 series four-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 ...
Siemens
5SL4403-6
from £ 136.631*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 3A Curve B, 400V AC, 72V DC / 2097491 (1 offer) 
The Siemens 5SL4 series 3+N-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 o...
Siemens
5SL4603-6
from £ 139.691*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 3A Curve C, 400V AC, 72V DC / 2096647 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely ...
Siemens
5SL4603-7
from £ 139.491*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 3A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2095976 (1 offer) 
The Siemens 5SL4403-7 Miniature Circuit Breakers operate at 440 V and 3 A, at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These are...
Siemens
5SL4403-7
from £ 137.221*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 3A Curve D, 400V AC, 10 kA Breaking Capacity / 2096500 (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
5SL4403-8
from £ 135.511*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P+N, 3A Curve D, 400V AC, 10 kA Breaking Capacity / 2096538 (1 offer) 
The miniature circuit breaker provides voltage of 400 V with 3+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4603-8
from £ 137.271*
per piece
 
 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 £ 127.757*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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