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  MCBs (1,622 items)

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Siemens SENTRON 5SL6 MCB, 2P, 300mA Curve C, 400V AC, 72V DC / 2128868 (1 offer) 
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
5SL6214-7
from £ 50.722*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 20A Curve C / 2164336 (2 offers) 
The Siemens 5SY4 series 3+N-pole miniature circuit breaker has a current rating of 20 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY4620-7
from £ 50.85*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 32A Curve B, 230V AC, 72V DC / 2097486 (1 offer) 
The Siemens 5SL4 series 1+N-pole miniature circuit breaker has a current rating of 32 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SL4532-6
from £ 50.976*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 8A Curve D, 230V AC, 10 kA Breaking Capacity / 2096523 (1 offer) 
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...
Siemens
5SL4508-8
from £ 51.036*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 8A Curve C, 230V AC, 72V DC, 10 kA Breaking Capacity / 2096642 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely ...
Siemens
5SL4508-7
from £ 51.156*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 20A Curve C, 230V AC, 72V DC / 2097485 (1 offer) 
The Siemens 5SL4 series 1+N-pole miniature circuit breaker has a current rating of 20 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SL4520-7
from £ 51.326*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 1P, 63A Curve C, 5 kA Breaking Capacity / 2164791 (1 offer) 
The Siemens 5SY8163-7 Miniature Circuit Breakers operate at 72 V DC and 63 A at AC. It has switching capacity of 15 kA according to IEC 60947-2 at DC. These are ideal for application in large non-r...
Siemens
5SY8163-7
from £ 51.365*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 25A Curve B, 230V AC, 72V DC / 2103383 (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
5SL4525-6
from £ 51.466*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 3P, 50A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128966 (2 offers) 
The Siemens 5SY6 series three-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...
Siemens
5SY6350-6
from £ 51.65*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 10A Curve C, 230V AC, 72V DC / 2096644 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely ...
Siemens
5SL4510-7
from £ 51.786*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 16A Curve B, 230V AC, 72V DC / 2103382 (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
5SL4516-6
from £ 51.916*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 10A Curve D, 230V AC, 10 kA Breaking Capacity / 2096524 (1 offer) 
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...
Siemens
5SL4510-8
from £ 51.926*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 13A Curve C, 230V AC, 72V DC / 2097482 (1 offer) 
The Siemens 5SL4 series 1+N-pole miniature circuit breaker has a current rating of 13 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SL4513-7
from £ 51.946*
per piece
 
 piece
Siemens SENTRON 5SP4 MCB, 1P, 80A Curve C, 400V AC / 2096657 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SP4180-7
from £ 52.092*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P+N, 25A Curve C, 230V AC, 72V DC / 2096645 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely ...
Siemens
5SL4525-7
from £ 52.346*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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