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  MCBs (3,221 items)

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Siemens SENTRON 5SY6 MCB, 1P+N, 500mA Curve C / 2165936 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 1+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
2
Siemens
5SY6505-7
from £ 22.29*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P+N, 50A Curve B, 230V AC, 72V DC, 5 kA Breaking Capacity / 2097533 (2 offers) 
The Siemens 5SY6 series 1+N-pole miniature circuit breaker has a current rating of 50 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
2
Siemens
5SY6550-6
from £ 25.71*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P+N, 50A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2096690 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 1+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
2
Siemens
5SY6550-7
from £ 32.60*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P+N, 63A Curve B, 230V AC, 72V DC, 5 kA Breaking Capacity / 2129021 (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, ...
2
Siemens
5SY6563-6
from £ 30.58*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P+N, 63A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity / 2096610 (2 offers) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
2
Siemens
5SY6563-7
from £ 39.17*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P+N, 6A Curve B, 230V AC, 72V DC, 5 kA Breaking Capacity / 2129019 (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, ...
2
Siemens
5SY6506-6
from £ 17.55*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P+N, 8A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128899 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 1+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
2
Siemens
5SY6508-7
from £ 23.04*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P, 13A Curve B, 6 kA Breaking Capacity / 2032317 (2 offers) 
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...
2
Siemens
5SY6113-6
from £ 7.78*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P, 25A Curve B, 6 kA Breaking Capacity / 2032243 (2 offers) 
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...
2
Siemens
5SY6125-6
from £ 7.63*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P, 40A Curve B, 5 kA Breaking Capacity / 2164339 (3 offers) 
The Siemens 5SY6 series Single-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. Siemen...
3
Siemens
5SY6140-6
from £ 11.41*
per piece
 
 piece
Siemens 5SY6140-7 circuit breaker Miniature circuit breaker Type C 1 (2 offers)
2
Siemens
5SY61407
from £ 15.32*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P, 4A Curve B, 6 kA Breaking Capacity / 2032269 (2 offers) 
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...
2
Siemens
5SY6104-6
from £ 9.16*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P, 50A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128959 (2 offers) 
The Siemens 5SY6 series Single-pole miniature circuit breaker has a current rating of 50 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
2
Siemens
5SY6150-6
from £ 13.83*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P, 50A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096677 (3 offers) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safel...
3
Siemens
5SY6150-7
from £ 17.76*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 1P, 5A Curve C, 6 kA Breaking Capacity / 2032345 (2 offers) 
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...
2
Siemens
5SY6111-7
from £ 13.20*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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