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  MCBs (1,622 items)

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Siemens SENTRON 5SL4 MCB, 1P, 300mA Curve D, 400V AC, 10 kA Breaking Capacity / 2096455 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SL4114-8
from £ 9.34*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 500mA Curve D, 400V AC, 10 kA Breaking Capacity / 2096450 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SL4105-8
from £ 9.34*
per piece
 
 piece
Siemens 5SL4150-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4150-7
from £ 9.38*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P+N, 40A Curve C / 2164782 (2 offers) 
The Siemens 5SL6540-7 Miniature Circuit Breakers operate at 72 V DC and 40 A, at AC. It has switching capacity of 6kA. These can be used as main switches for the disconnection or isolation of plant...
Siemens
5SL6540-7
from £ 9.38*
per piece
 
 piece
Siemens 5SY4125-7 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 25A, D=70 mm
Siemens
5SY41257
from £ 9.41*
per piece
 
 piece
Siemens 5SY4113-7 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 13 A, D=70 mm
Siemens
5SY41137
from £ 9.42*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 1P, 20A Curve C, 400V AC, 10 kA Breaking Capacity / 3832052 (3 offers) 
Standards: EN 60898; DIN VDE 0641; Part 11; IEC 60898. Siemens 5SY4 MCBs. The Siemens 5SY4 series are type C MCBs (miniature circuit breakers) rated at 400 V and provide a 10 kA breaking capacity. ...
Siemens
5SY4120-7
from £ 9.45*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 16A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity / 4896596 (3 offers) 
Number of Poles = 1P Current Rating = 16A Tripping Characteristics = Type C Rated AC Voltage = 230 V, 400V Rated DC Voltage = 72V Breaking Capacity at Maximum Voltage Rating = 6 kA Range = Sentron ...
Siemens
5SY6116-7
from £ 9.47*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 3P, 13A Curve B, 400V AC, 72V DC / 2129005 (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
5SL6313-6
from £ 9.53*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P+N, 63A Curve B, 230V AC, 72V DC / 2129009 (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
5SL6563-6
from £ 9.54*
per piece
 
 piece
Siemens 5SL6316-6 circuit breaker Miniature circuit breaker Type B 3 (3 offers)
Siemens
5SL6316-6
from £ 9.66*
per piece
 
 piece
Siemens 5SL4125-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4125-7
from £ 9.70*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 1P, 16A Curve C, 400V AC, 10 kA Breaking Capacity / 3832030 (4 offers) 
Standards: EN 60898; DIN VDE 0641; Part 11; IEC 60898. Siemens 5SY4 MCBs. The Siemens 5SY4 series are type C MCBs (miniature circuit breakers) rated at 400 V and provide a 10 kA breaking capacity. ...
Siemens
5SY4116-7
from £ 9.79*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 2P, 40A Curve B, 400V AC, 72V DC / 2129003 (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
5SL6240-6
from £ 10.04*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 3P, 20A Curve B, 6 kA Breaking Capacity / 2027096 (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...
Siemens
5SL6320-6
from £ 10.10*
per piece
 
 piece
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