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  MCBs (3,221 items)

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ABB MCB, MCB Blank / 1367812 (1 offer) 
Circuit Breaker Type = MCB Blank Mounting Style = DIN Rail Mount Model Number = EPP-BP1
ABB
EPP-EP1
from £ 1.13*
per piece
 
 piece
Contactum MCB / 1881753 (2 offers) 
Circuit Breaker Type = MCB Mounting Style = DIN Rail Mount Model Number = CPBM1
Contactum
CPBM1
from £ 1.46*
per piece
 
 piece
Siemens SENTRON MCB, 1P, 16A Curve B, 400V AC, 6 kA Breaking Capacity / 1893188 (2 offers) 
Siemens 5SL MCBs. From Siemens the 5SL range of miniature circuit breakers are MCBs designed for use in applications requiring up to a 6kA breaking capacity. 5SL MCBs can be used as main switches f...
Siemens
5SL6116-6
from £ 2.22*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 20A Curve B, 6 kA Breaking Capacity / 2027202 (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
5SL6120-6
from £ 2.51*
per piece
 
 piece
Siemens SENTRON MCB, 1P, 10A Curve B, 400V AC, 6 kA Breaking Capacity / 1893187 (2 offers) 
Siemens 5SL MCBs. From Siemens the 5SL range of miniature circuit breakers are MCBs designed for use in applications requiring up to a 6kA breaking capacity. 5SL MCBs can be used as main switches f...
Siemens
5SL6110-6
from £ 2.80*
per piece
 
 piece
Eaton PXL-B16/1 circuit breaker Miniature circuit breaker (1 offer)
Eaton
236033
from £ 2.99*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 20A Curve C, 6 kA Breaking Capacity / 2027173 (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
5SL6120-7
from £ 3.14*
per piece
 
 piece
ABB S201-B16 circuit breaker (3 offers) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
ABB
2CDS251001R1165
from £ 3.17*
per piece
 
 piece
Contactum MCB, 1P, 16A Curve B, 250V AC, 6 kA Breaking Capacity / 1849056 (1 offer) 
Number of Poles = 1P Current Rating = 16A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 6 kA Circuit Breaker Type = MCB Mounting Style = DI...
Contactum
CPB16
from £ 3.29*
per piece
 
 piece
Contactum MCB, 1P, 6A Curve C, 250V AC, 10 kA Breaking Capacity / 1849025 (2 offers) 
Number of Poles = 1P Current Rating = 6A Tripping Characteristics = Type C Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 10 kA Circuit Breaker Type = MCB Mounting Style = DI...
Contactum
CPB1006C
from £ 3.31*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 25A Curve B, 6 kA Breaking Capacity / 2027098 (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
5SL6125-6
from £ 3.36*
per piece
 
 piece
Contactum MCB, 1P, 32A Curve B, 250V AC, 6 kA Breaking Capacity / 1849060 (1 offer) 
Number of Poles = 1P Current Rating = 32A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 6 kA Circuit Breaker Type = MCB Mounting Style = DI...
Contactum
CPB32
from £ 3.46*
per piece
 
 piece
Siemens SENTRON 5SL MCB, 1P, 4A Curve B / 2322278 (2 offers) 
Number of Poles = 1P Current Rating = 4A Tripping Characteristics = Type B Range = SENTRON Series = 5SL Mounting Style = DIN Rail Mount Better World Product = Yes
Siemens
5SL6104-6
from £ 3.60*
per piece
 
 piece
Siemens 5SL6106-6 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SL6106-6
from £ 3.61*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 2A Curve B, 6 kA Breaking Capacity / 2027188 (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
5SL6102-6
from £ 3.67*
per piece
 
 piece
Siemens SENTRON MCB, 1P, 16A Curve C, 400V AC, 6 kA Breaking Capacity / 1893191 (2 offers) 
Siemens 5SL MCBs. From Siemens the 5SL range of miniature circuit breakers are MCBs designed for use in applications requiring up to a 6kA breaking capacity. 5SL MCBs can be used as main switches f...
Siemens
5SL6116-7
from £ 3.73*
per piece
 
 piece
Siemens 5SL61107 circuit breaker Miniature circuit breaker Type C 1 (2 offers)
Siemens
5SL61107
from £ 3.75*
per piece
 
 piece
ABB S 201-B 20 circuit breaker (4 offers) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
ABB
2CDS251001R0205
from £ 3.85*
per piece
 
 piece
Siemens 5SL6113-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6113-6
from £ 3.86*
per piece
 
 piece
Contactum MCB, 1P, 10A Curve B, 250V AC, 10 kA Breaking Capacity / 1849027 (2 offers) 
Number of Poles = 1P Current Rating = 10A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 10 kA Circuit Breaker Type = MCB Mounting Style = D...
Contactum
CPB1010B
from £ 3.93*
per piece
 
 piece
Contactum MCB, 1P, 10A Curve C, 250V AC, 10 kA Breaking Capacity / 1849028 (2 offers) 
Number of Poles = 1P Current Rating = 10A Tripping Characteristics = Type C Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 10 kA Circuit Breaker Type = MCB Mounting Style = D...
Contactum
CPB1010C
from £ 3.93*
per piece
 
 piece
Contactum MCB, 1P, 16A Curve C, 250V AC, 10 kA Breaking Capacity / 1849031 (2 offers) 
Number of Poles = 1P Current Rating = 16A Tripping Characteristics = Type C Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 10 kA Circuit Breaker Type = MCB Mounting Style = D...
Contactum
CPB1016C
from £ 3.93*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 20A Curve B, 400V AC, 72V DC / 2103349 (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
5SL4120-6
from £ 4.14*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 2A Curve C, 6 kA Breaking Capacity / 2027172 (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
5SL6102-7
from £ 4.26*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 3A Curve C, 400V AC, 72V DC / 2131032 (2 offers) 
The Siemens 5SL6103-7 Miniature Circuit Breakers operate at 440 V and 3 A, at AC. It has switching capacity of 6kA. These can be used as main switches for the disconnection or isolation of plants. ...
Siemens
5SL6103-7
from £ 4.30*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 25A Curve B, 400V AC, 72V DC / 2097433 (2 offers) 
The Siemens 5SL4 series Single-pole miniature circuit breaker has a current rating of 25 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SL4125-6
from £ 4.31*
per piece
 
 piece
Siemens 5SL4110-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4110-6
from £ 4.34*
per piece
 
 piece
Lovato P1 MCB, 1P, 13A Curve C, 230V AC, 60V DC / 2485620 (2 offers) 
Number of Poles = 1P Current Rating = 13A Tripping Characteristics = Type C Rated AC Voltage = 230V Rated DC Voltage = 60V Range = P1 Mounting Style = DIN Rail Mount
LOVATO Electric
P1MB1PC13
from £ 4.35*
per piece
 
 piece
ABB 2CDS251001R0065 circuit breaker Miniature circuit breaker (4 offers) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
ABB
2CDS251001R0065
from £ 4.40*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 1.6A Curve C, 400V AC, 72V DC / 2131035 (2 offers) 
The Siemens 5SL6115-7 Miniature Circuit Breakers operate at 440 V and 1.6 A, at AC. It has switching capacity of 6kA. These can be used as main switches for the disconnection or isolation of plants...
Siemens
5SL6115-7
from £ 4.41*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 8A Curve C, 400V AC, 72V DC / 2128862 (2 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...
Siemens
5SL6108-7
from £ 4.42*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 300mA Curve C, 400V AC, 72V DC / 2131034 (2 offers) 
The Siemens 5SL6114-7 Miniature Circuit Breakers operate at 440 V and 0.3 A, at AC. It has switching capacity of 6kA. These can be used as main switches for the disconnection or isolation of plants...
Siemens
5SL6114-7
from £ 4.43*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 40A Curve B, 400V AC, 72V DC / 2128999 (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
5SL6140-6
from £ 4.48*
per piece
 
 piece
ABB S201-C20 circuit breaker Miniature circuit breaker 1 (4 offers) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
ABB
2CDS251001R0204
from £ 4.65*
per piece
 
 piece
Siemens 5SL6150-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6150-6
from £ 4.66*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 16A Curve B, 10 kA Breaking Capacity / 2027107 (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
5SL4116-6
from £ 4.83*
per piece
 
 piece
Siemens 5SL6520-6 circuit breaker Miniature circuit breaker Type B 1+N (2 offers)
Siemens
5SL65206
from £ 4.83*
per piece
 
 piece
Siemens 5SL6525-6 circuit breaker Miniature circuit breaker Type B 1+N (2 offers)
Siemens
5SL65256
from £ 4.96*
per piece
 
 piece
Siemens 5SL4113-6 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL4113-6
from £ 4.98*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P+N, 10A Curve B, 6 kA Breaking Capacity / 2027234 (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
5SL6510-6
from £ 4.98*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 1A Curve C, 6 kA Breaking Capacity / 2027187 (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
5SL6101-7
from £ 4.99*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 500mA Curve C, 400V AC, 72V DC / 2128861 (2 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...
Siemens
5SL6105-7
from £ 5.04*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 4A Curve B, 10 kA Breaking Capacity / 2027171 (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
5SL4104-6
from £ 5.06*
per piece
 
 piece
Siemens 5SL6104-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6104-7
from £ 5.07*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 32A Curve B, 400V AC, 72V DC / 2097434 (2 offers) 
The Siemens 5SL4 series Single-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. Sieme...
Siemens
5SL4132-6
from £ 5.09*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P+N, 13A Curve B, 230V AC, 72V DC / 2128944 (2 offers) 
The Siemens 5SL6 series 1+N-pole miniature circuit breaker has a current rating of 13 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SL6513-6
from £ 5.10*
per piece
 
 piece
Siemens 5SL4106-6 circuit breaker Miniature circuit breaker Type B 1 (2 offers)
Siemens
5SL41066
from £ 5.13*
per piece
 
 piece
Siemens 5SL4103-6 circuit breaker Type B 1 (2 offers)
Siemens
5SL4103-6
from £ 5.18*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 8A Curve B, 400V AC, 72V DC / 2103348 (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
5SL4108-6
from £ 5.19*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 2A Curve B, 10 kA Breaking Capacity / 2027092 (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
5SL4102-6
from £ 5.25*
per piece
 
 piece
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