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  MCBs (5,082 items)

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Siemens SENTRON 5SL4 MCB, 1P+N, 16A Curve C, 230V AC, 72V DC, 10 kA Breaking Capacity / 2095988 (1 offer) 
The Siemens 5SL4516-7 Miniature Circuit Breakers operate at 72 V at DC and 16 A at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. Thes...
Siemens
5SL4516-7
from £ 46.256*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 16A Curve D, 230V AC, 10 kA Breaking Capacity / 2096528 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4516-8
from £ 47.346*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 20A Curve B, 230V AC, 72V DC / 2097484 (1 offer) 
The Siemens 5SL4 series 1+N-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
5SL4520-6
from £ 46.296*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 20A Curve C, 230V AC, 72V DC / 2097485 (1 offer) 
The Siemens 5SL4 series 1+N-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
5SL4520-7
from £ 46.326*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 20A Curve D, 230V AC, 10 kA Breaking Capacity / 2096529 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4520-8
from £ 47.246*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 25A Curve B, 230V AC, 72V DC / 2103383 (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
5SL4525-6
from £ 46.346*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 25A Curve C, 230V AC, 72V DC / 2096645 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1+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
5SL4525-7
from £ 46.256*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 25A Curve D, 230V AC, 10 kA Breaking Capacity / 2096530 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4525-8
from £ 47.296*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 32A Curve B, 230V AC, 72V DC / 2097486 (1 offer) 
The Siemens 5SL4 series 1+N-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
5SL4532-6
from £ 46.256*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 32A Curve C, 230V AC, 72V DC / 2097487 (1 offer) 
The Siemens 5SL4 series 1+N-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
5SL4532-7
from £ 46.326*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 32A Curve D, 230V AC, 10 kA Breaking Capacity / 2096531 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4532-8
from £ 50.661*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 40A Curve B, 230V AC, 72V DC / 2103384 (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
5SL4540-6
from £ 49.847*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 40A Curve C, 230V AC, 72V DC, 10 kA Breaking Capacity / 2095989 (1 offer) 
The Siemens 5SL4540-7 Miniature Circuit Breakers operate at 72 V at DC and 40 A at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. Thes...
Siemens
5SL4540-7
from £ 50.581*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 40A Curve D, 230V AC, 10 kA Breaking Capacity / 2096532 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SL4540-8
from £ 61.477*
per piece
Siemens SENTRON 5SL4 MCB, 1P+N, 50A Curve B, 230V AC, 72V DC / 2097489 (1 offer) 
The Siemens 5SL4 series 1+N-pole miniature circuit breaker has a current rating of 50 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SL4550-6
from £ 52.658*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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