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  MCBs (1,407 items)

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Siemens SENTRON 5SL6 MCB, 2P, 32A Curve C / 2164773 (2 offers) 
The Siemens 5SL6232-7 Miniature Circuit Breakers operate at 440 V and 32 A, at AC. It has switching capacity of 6kA. These can be used as main switches for the disconnection or isolation of plants....
Siemens
5SL6232-7
from £ 12.09*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 10A Curve B, 400V AC, 72V DC / 2103357 (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
5SL4210-6
from £ 12.10*
per piece
 
 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 £ 12.11*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 2P, 8A Curve C, 400V AC, 72V DC / 2128867 (2 offers) 
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
5SL6208-7
from £ 12.11*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 1.6A Curve C, 230V AC, 6 kA Breaking Capacity / 5215156 (2 offers) 
EN 60898, VDE 0641 part of 11, IEC 60898. Sentron 5SY Series Miniature circuit breakers. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical ...
Siemens
5SY6115-7
from £ 12.15*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 2P, 20A Curve B, 400V AC, 72V DC / 2097447 (2 offers) 
The Siemens 5SL4 series two-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
5SL4220-6
from £ 12.23*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 1P, 1.6A Curve C, 230V AC, 10 kA Breaking Capacity / 6220064 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4115-7
from £ 12.25*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P+N, 50A Curve C, 230V AC, 72V DC / 2128878 (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...
Siemens
5SL6550-7
from £ 12.30*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 5A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131070 (2 offers) 
The Siemens 5SY4111-7 Miniature Circuit Breakers operate at 72 V DC and 5A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residential ...
Siemens
5SY4111-7
from £ 12.45*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 2P, 1.6A Curve C, 400V AC, 72V DC / 2128869 (2 offers) 
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
5SL6215-7
from £ 12.49*
per piece
 
 piece
Siemens 5SY4106-7 circuit breaker Miniature circuit breaker Type C 1 (3 offers)
Siemens
5SY4106-7
from £ 12.52*
per piece
 
 piece
Siemens 5SL6332-6 circuit breaker Miniature circuit breaker Type B 3 (2 offers)
Siemens
5SL6332-6
from £ 12.58*
per piece
 
 piece
Siemens SENTRON SENTRON 5SY4 MCB Mini Circuit Breaker, 1P, 35A Curve C, 400V AC, 60V DC, 5 kA Breaking Capacity / 2720243 (2 offers) 
Number of Poles = 1P Current Rating = 35A Tripping Characteristics = Type C Rated AC Voltage = 400V Rated DC Voltage = 60V Breaking Capacity at Maximum Voltage Rating = 5 kA Range = SENTRON Series ...
Siemens
5SY4100-7
from £ 12.67*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 1P, 500mA Curve C, 230V AC, 10 kA Breaking Capacity / 6220042 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4105-7
from £ 12.72*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 1P, 300mA Curve C, 230V AC, 10 kA Breaking Capacity / 6220058 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4114-7
from £ 12.76*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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