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  MCBs (5,075 items)

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Siemens SENTRON 5SY5 MCB, 1P, 16A Curve B, 400V AC, 220V DC, 10 kA Breaking Capacity / 2097521 (1 offer) 
The Siemens 5SY5 series Single-pole miniature circuit breaker has a current rating of 16 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SY5116-6
from £ 35.666*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 16A Curve C, 10 kA Breaking Capacity / 2032305 (1 offer) 
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...
Siemens
5SY5116-7
from £ 42.156*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 20A Curve B, 400V AC, 220V DC, 10 kA Breaking Capacity / 2097522 (1 offer) 
The Siemens 5SY5 series Single-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. Sieme...
Siemens
5SY5120-6
from £ 36.436*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 20A Curve C, 400V AC, 220V DC, 10 kA Breaking Capacity / 2128888 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY5120-7
from £ 36.006*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 25A Curve B, 400V AC, 220V DC, 10 kA Breaking Capacity / 2129014 (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
5SY5125-6
from £ 37.016*
per piece
Siemens Sentron 5SY5 MCB, 1P, 25A Curve C, 220V AC, 250V DC, 10 kA Breaking Capacity / 1963623 (1 offer) 
Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, C, 25A
Siemens
5SY5125-7
from £ 37.016*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 32A Curve B, 400V AC, 220V DC, 10 kA Breaking Capacity / 2103408 (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
5SY5132-6
from £ 36.466*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 32A Curve C, 400V AC, 220V DC, 10 kA Breaking Capacity / 2096672 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY5132-7
from £ 48.739*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 40A Curve B, 10 kA Breaking Capacity / 2164337 (1 offer) 
The Siemens 5SY5 series Single-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. Sieme...
Siemens
5SY5140-6
from £ 39.84*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 40A Curve C, 400V AC, 220V DC, 10 kA Breaking Capacity / 2096673 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY5140-7
from £ 55.906*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 50A Curve B, 10 kA Breaking Capacity / 2164338 (1 offer) 
The Siemens 5SY5 series Single-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. Sieme...
Siemens
5SY5150-6
from £ 48.542*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 50A Curve C, 400V AC, 220V DC, 10 kA Breaking Capacity / 2128956 (1 offer) 
The Siemens 5SY5 series Single-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. Sieme...
Siemens
5SY5150-7
from £ 63.031*
per piece
Siemens SENTRON 5SY5 MCB, 1P, 63A Curve B, 400V AC, 220V DC, 10 kA Breaking Capacity / 2097523 (1 offer) 
The Siemens 5SY5 series Single-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. Sieme...
Siemens
5SY5163-6
from £ 52.60*
per piece
Siemens 5SY5163-7 circuit breaker Miniature circuit breaker 1 (1 offer)
Siemens
5SY5163-7
from £ 87.226*
per piece
Siemens SENTRON 5SY5 MCB, 2P, 1A Curve C, 400V AC, 440V DC, 10 kA Breaking Capacity / 2096010 (1 offer) 
The Siemens 5SY5201-7 Miniature Circuit Breakers operate at 500 V DC and 1 A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY5201-7
from £ 99.003*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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