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  MCBs (1,631 items)

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Siemens SENTRON 5SY7 MCB, 4P, 40A Curve C, 400V AC, 72V DC, 15 kA Breaking Capacity / 2096050 (2 offers) 
The Siemens 5SY7440-7 Miniature Circuit Breakers operate at 72 V DC and 40 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY7440-7
from £ 165.726*
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 £ 167.667*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 4P, 1.6A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128911 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a four pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7415-7
from £ 167.72*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 4P, 300mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128910 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a four pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7414-7
from £ 168.01*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 4P, 1A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128974 (1 offer) 
The Siemens 5SY7 series four-pole miniature circuit breaker has a current rating of 1 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY7401-7
from £ 168.20*
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 £ 168.207*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 3P, 32A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2131031 (2 offers) 
The Siemens 5SJ4332-7HG42 Miniature Circuit Breakers operate at 277 V and 32 A, at AC. It has a breaking capacity of 10 kA at AC. They are designed for branch circuit protection and feeder applicat...
Siemens
5SJ4332-7HG42
from £ 168.25*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 63A Curve B, 5 kA Breaking Capacity / 2129036 (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
5SY7663-6
from £ 168.97*
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 £ 169.73*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 4P, 3A Curve C / 2165937 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a four pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7403-7
from £ 169.98*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 4P, 500mA Curve C / 2165938 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a four pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7405-7
from £ 170.04*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 2A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131096 (1 offer) 
The Siemens 5SY7602-7 Miniature Circuit Breakers operate at 72 V DC and 2 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY7602-7
from £ 170.12*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 300mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131100 (1 offer) 
The Siemens 5SY7614-7 Miniature Circuit Breakers operate at 72 V DC and 0.3 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residenti...
Siemens
5SY7614-7
from £ 170.12*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P+N, 1.6A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131101 (1 offer) 
The Siemens 5SY7615-7 Miniature Circuit Breakers operate at 72 V DC and 1.6 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residenti...
Siemens
5SY7615-7
from £ 170.36*
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 £ 170.38*
per piece
 
 piece
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