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  MCBs (5,187 items)

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Siemens SENTRON 5SY7 MCB, 1P+N, 63A Curve B, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128979 (1 offer) 
The Siemens 5SY7 series 1+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
5SY7563-6
from £ 74.452*
per piece
Siemens SENTRON 5SY7 MCB, 1P+N, 63A Curve C, 230V AC, 15 kA Breaking Capacity / 2096054 (1 offer) 
The Siemens 5SY7563-7 Miniature Circuit Breakers operate at 72 V DC and 63 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY7563-7
from £ 86.467*
per piece
Siemens SENTRON 5SY7 MCB, 1P+N, 6A Curve B, 230V AC, 72V DC, 5 kA Breaking Capacity / 2097550 (1 offer) 
The Siemens 5SY7 series 1+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
5SY7506-6
from £ 68.50*
per piece
Siemens SENTRON 5SY7 MCB, 1P+N, 6A Curve C, 230V AC, 72V DC, 15 kA Breaking Capacity / 2096051 (1 offer) 
The Siemens 5SY7506-7 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
5SY7506-7
from £ 68.73*
per piece
Siemens SENTRON 5SY7 MCB, 1P+N, 8A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2131095 (1 offer) 
The Siemens 5SY7508-7 Miniature Circuit Breakers operate at 72 V DC and 8 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY7508-7
from £ 63.319*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 10A Curve D, 15 kA Breaking Capacity / 2032287 (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
5SY7110-8
from £ 25.142*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 13A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103417 (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
5SY7113-6
from £ 20.883*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 13A Curve C, 400V AC, 72V DC, 15 kA Breaking Capacity / 2096035 (1 offer) 
The Siemens 5SY7113-7 Miniature Circuit Breakers operate at 72 V DC and 13 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY7113-7
from £ 21.503*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 25A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097535 (1 offer) 
The Siemens 5SY7 series Single-pole miniature circuit breaker has a current rating of 25 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SY7125-6
from £ 21.613*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 25A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096704 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY7125-7
from £ 21.583*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 40A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103418 (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
5SY7140-6
from £ 23.463*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 40A Curve C, 400V AC, 72V DC, 15 kA Breaking Capacity / 2096036 (2 offers) 
The Siemens 5SY7140-7 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
5SY7140-7
from £ 29.963*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 50A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097536 (1 offer) 
The Siemens 5SY7 series Single-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. Sieme...
Siemens
5SY7150-6
from £ 25.069*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 50A Curve C, 400V AC, 72V DC, 15 kA Breaking Capacity / 2096037 (1 offer) 
The Siemens 5SY7150-7 Miniature Circuit Breakers operate at 72 V DC and 50 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY7150-7
from £ 37.418*
per piece
Siemens SENTRON 5SY7 MCB, 1P, 63A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097537 (1 offer) 
The Siemens 5SY7 series Single-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. Sieme...
Siemens
5SY7163-6
from £ 25.346*
per piece
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