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  MCBs (5,082 items)

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Siemens SENTRON 5SL4 MCB, 2P, 20A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2095969 (2 offers) 
The Siemens 5SL4220-7 Miniature Circuit Breakers operate at 440 V and 20 A, at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These ar...
Siemens
5SL4220-7
from £ 14.41*
per piece
Siemens SENTRON 5SL MCB, 2P, 20A Curve D / 2322270 (2 offers) 
Number of Poles = 2P Current Rating = 20A Tripping Characteristics = Type D Range = SENTRON Series = 5SL Mounting Style = DIN Rail Mount Better World Product = Yes
Siemens
5SL4220-8
from £ 16.48*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 25A Curve B, 400V AC, 72V DC / 2103359 (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
5SL4225-6
from £ 10.84*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 25A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2095970 (2 offers) 
The Siemens 5SL4225-7 Miniature Circuit Breakers operate at 440 V and 25 A, at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These ar...
Siemens
5SL4225-7
from £ 14.49*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 25A Curve D, 400V AC, 10 kA Breaking Capacity / 2096474 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4225-8
from £ 16.52*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 32A Curve B, 400V AC, 72V DC / 2097448 (2 offers) 
The Siemens 5SL4 series two-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
5SL4232-6
from £ 12.96*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 32A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096625 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SL4232-7
from £ 17.26*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 32A Curve D, 400V AC, 10 kA Breaking Capacity / 2096475 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4232-8
from £ 19.86*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 40A Curve B, 400V AC, 72V DC / 2097449 (2 offers) 
The Siemens 5SL4 series two-pole miniature circuit breaker has a current rating of 40 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SL4240-6
from £ 16.16*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 40A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096626 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SL4240-7
from £ 21.60*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 40A Curve D, 400V AC, 10 kA Breaking Capacity / 2096476 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4240-8
from £ 24.87*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 50A Curve B, 400V AC, 72V DC / 2103360 (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
5SL4250-6
from £ 19.39*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 50A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2095972 (2 offers) 
The Siemens 5SL4250-7 Miniature Circuit Breakers operate at 440 V and 50 A, at AC. It has a switching capacity of 10 kA. It protects electrical systems against overload and short circuits. These ar...
Siemens
5SL4250-7
from £ 25.88*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 50A Curve D, 400V AC, 10 kA Breaking Capacity / 2096477 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SL4250-8
from £ 29.94*
per piece
Siemens SENTRON 5SL4 MCB, 2P, 63A Curve B, 400V AC, 72V DC / 2103361 (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
5SL4263-6
from £ 22.79*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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