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  MCBs (5,082 items)

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Siemens SENTRON 5SY7 MCB, 3P+N, 32A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131103 (1 offer) 
The Siemens 5SY7632-7 Miniature Circuit Breakers operate at 72 V DC and 32 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY7632-7
from £ 136.913*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 3A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128980 (1 offer) 
The Siemens 5SY7 series 3+N-pole miniature circuit breaker has a current rating of 3 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY7603-7
from £ 156.08*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 40A Curve B, 5 kA Breaking Capacity / 2129035 (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
5SY7640-6
from £ 146.221*
per piece
 
 piece
Siemens 5SY7640-7 circuit breaker Miniature circuit breaker 3+N (1 offer)
Siemens
5SY76407
from £ 145.831*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 4A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131097 (1 offer) 
The Siemens 5SY7604-7 Miniature Circuit Breakers operate at 72 V DC and 4 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY7604-7
from £ 153.417*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 500mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128917 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 3P+N pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7605-7
from £ 155.12*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 50A Curve B / 2164346 (1 offer) 
The Siemens 5SY7 series 3+N-pole miniature circuit breaker has a current rating of 50 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY7650-6
from £ 152.897*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 50A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128921 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 3P+N pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7650-7
from £ 174.468*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 63A Curve B, 5 kA Breaking Capacity / 2129036 (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
5SY7663-6
from £ 155.30*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 63A Curve C / 2164347 (1 offer) 
The Siemens 5SY7 series 3+N-pole miniature circuit breaker has a current rating of 63 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY7663-7
from £ 204.434*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 6A Curve B / 2164345 (1 offer) 
The Siemens 5SY7 series 3+N-pole miniature circuit breaker has a current rating of 6 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY7606-6
from £ 146.461*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 6A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131098 (1 offer) 
The Siemens 5SY7606-7 Miniature Circuit Breakers operate at 72 V DC and 6 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY7606-7
from £ 146.361*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 8A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128918 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 3P+N pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7608-7
from £ 136.933*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 10A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097546 (1 offer) 
The Siemens 5SY7 series three-pole miniature circuit breaker has a current rating of 10 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
Siemens
5SY7310-6
from £ 88.753*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 10A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128905 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY7310-7
from £ 84.69*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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