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  MCBs (5,082 items)

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Siemens 5SY6213-6 circuit breaker Miniature circuit breaker Type B 2 (2 offers)
Siemens
5SY62136
from £ 19.30*
per piece
Siemens 5SY62137 circuit breaker Miniature circuit breaker Type C 2 (3 offers)
Siemens
5SY62137
from £ 25.26*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 20A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103413 (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, ...
Siemens
5SY6220-6
from £ 19.20*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 20A Curve C, 400V AC, 6 kA Breaking Capacity / 2096016 (3 offers) 
The Siemens 5SY6220-7 Miniature Circuit Breakers operate at 72 V DC and 20 A at AC. It has switching capacity of 6 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY6220-7
from £ 25.26*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 25A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128961 (2 offers) 
The Siemens 5SY6 series two-pole miniature circuit breaker has a current rating of 25 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY6225-6
from £ 19.32*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 25A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096682 (3 offers) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safel...
Siemens
5SY6225-7
from £ 25.28*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 300mA Curve C, 5 kA Breaking Capacity / 2164340 (2 offers) 
The Siemens 5SY6 series two-pole miniature circuit breaker has a current rating of 0.3 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY6214-7
from £ 30.16*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 32A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103414 (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, ...
Siemens
5SY6232-6
from £ 23.03*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 32A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity / 2096017 (3 offers) 
The Siemens 5SY6232-7 Miniature Circuit Breakers operate at 72 V DC and 32 A at AC. It has switching capacity of 6 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY6232-7
from £ 30.21*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 40A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128962 (2 offers) 
The Siemens 5SY6 series two-pole miniature circuit breaker has a current rating of 40 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY6240-6
from £ 28.84*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 40A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128963 (3 offers) 
The Siemens 5SY6 series two-pole miniature circuit breaker has a current rating of 40 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY6240-7
from £ 37.87*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 500mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096678 (3 offers) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safel...
Siemens
5SY6205-7
from £ 30.19*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 50A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2129015 (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, ...
Siemens
5SY6250-6
from £ 34.67*
per piece
Siemens SENTRON 5SY6 MCB, 2P, 50A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity / 2096018 (2 offers) 
The Siemens 5SY6250-7 Miniature Circuit Breakers operate at 72 V DC and 50 A at AC. It has switching capacity of 6 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY6250-7
from £ 45.41*
per piece
Siemens 5SY6263-6 circuit breaker Miniature circuit breaker Type B 2 (2 offers)
Siemens
5SY62636
from £ 40.46*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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