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  MCBs (4,986 items)

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Schneider Electric
EZ9F16132
from £ 0.673*
per piece
 
 piece
Siemens
5ST3748-0HG
£ 0.901*
per piece
 
 pieces
Contactum MCB, 1P, 250V AC / 1849064 (2 offers) 
Number of Poles = 1P Rated AC Voltage = 250V Circuit Breaker Type = MCB Mounting Style = DIN Rail Mount Model Number = CPBBL
Contactum
CPBBL
from £ 0.91*
per piece
 
 piece
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 £ 1.00*
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 £ 2.07*
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 £ 2.25*
per piece
 
 piece
Schneider Electric
EZ9F16106
from £ 2.266*
per piece
 
 piece
Schneider Electric
EZ9F16103
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 £ 2.51*
per piece
 
 piece
Schneider Electric
EZ9F16110
from £ 2.52*
per piece
 
 piece
Eaton
236033
from £ 2.634*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 16A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255558 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PB16
from £ 2.83*
per piece
 
 piece
ABB S201-B16 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
2CDS251001R1165
from £ 2.94*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 10A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255554 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PB10
from £ 2.94*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 25A Curve C, 6 kA Breaking Capacity / 2027110 (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
5SL6125-7
from £ 2.94*
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 £ 2.96*
per piece
 
 piece
Contactum MCB, 1P, 10A Curve B, 250V AC, 6 kA Breaking Capacity / 1849022 (1 offer) 
Number of Poles = 1P Current Rating = 10A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 6 kA Circuit Breaker Type = MCB Mounting Style = DI...
Contactum
CPB10
£ 2.961*
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
£ 2.961*
per piece
 
 piece
Contactum MCB, 1P, 25A Curve B, 250V AC, 6 kA Breaking Capacity / 1849059 (1 offer) 
Number of Poles = 1P Current Rating = 25A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 6 kA Circuit Breaker Type = MCB Mounting Style = DI...
Contactum
CPB25
£ 2.961*
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
£ 2.961*
per piece
 
 piece
Contactum MCB, 1P, 40A Curve B, 250V AC, 6 kA Breaking Capacity / 1849061 (1 offer) 
Number of Poles = 1P Current Rating = 40A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 6 kA Circuit Breaker Type = MCB Mounting Style = DI...
Contactum
CPB40
£ 2.961*
per piece
 
 piece
Contactum MCB, 1P, 6A Curve B, 250V AC, 6 kA Breaking Capacity / 1849021 (1 offer) 
Number of Poles = 1P Current Rating = 6A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 6 kA Circuit Breaker Type = MCB Mounting Style = DIN...
Contactum
CPB06
£ 2.961*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 20A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255567 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PB20
from £ 3.05*
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 £ 3.08*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 32A Curve B, 6 kA Breaking Capacity / 2027174 (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
5SL6132-6
from £ 3.13*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 25A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255560 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PB25
from £ 3.17*
per piece
 
 piece
Contactum MCB, 1P, 50A Curve B, 250V AC, 4.5 kA Breaking Capacity / 1849062 (1 offer) 
Number of Poles = 1P Current Rating = 50A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 4.5 kA Circuit Breaker Type = MCB Mounting Style = ...
Contactum
CPB50
£ 3.198*
per piece
 
 piece
Contactum MCB, 1P, 63A Curve B, 250V AC, 4.5 kA Breaking Capacity / 1849063 (1 offer) 
Number of Poles = 1P Current Rating = 63A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 4.5 kA Circuit Breaker Type = MCB Mounting Style = ...
Contactum
CPB63
£ 3.198*
per piece
 
 piece
ABB S201-B10 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
2CDS251001R0105
from £ 3.20*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 6A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255551 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PB06
from £ 3.20*
per piece
 
 piece
Schneider Electric
EZ9F66110
from £ 3.27*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 13A Curve C, 6 kA Breaking Capacity / 2027219 (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
5SL6113-7
from £ 3.29*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 16A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255592 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PC16
from £ 3.31*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 25A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255605 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PC25
from £ 3.31*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 32A Curve B, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255564 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PB32
from £ 3.31*
per piece
 
 piece
Schneider Electric
EZ9F66106
from £ 3.32*
per piece
 
 piece
Siemens
5SL6106-6
from £ 3.33*
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 £ 3.34*
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 £ 3.39*
per piece
 
 piece
Siemens
5SL61107
from £ 3.40*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 20A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255602 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PC20
from £ 3.43*
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 £ 3.46*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 10A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255598 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PC10
from £ 3.53*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 1P, 32A Curve C, 230V AC, 60V DC, 10 kA Breaking Capacity / 8255609 (2 offers) 
P1MB MCBs 1P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltage: 440V Rated impulse withsta...
LOVATO Electric
P1MB1PC32
from £ 3.54*
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 £ 3.62*
per piece
 
 piece
Siemens
5SL6113-6
from £ 3.63*
per piece
 
 piece
Europa EUB1 EUB MCB, 1P, 10A Curve B, 230V AC / 7982192 (1 offer) 
IEC 60898, EN 60898. CE, SEMKO. Europacomponents MCBs. This range of MCB's are suitable for fitting into consumer units, they have been fully tested and conform to the relevant standards to ensure ...
Europa
EUB110B
£ 3.842*
per piece
 
 piece
Europa EUB1 EUB MCB, 1P, 16A Curve B, 230V AC / 7982202 (1 offer) 
IEC 60898, EN 60898. CE, SEMKO. Europacomponents MCBs. This range of MCB's are suitable for fitting into consumer units, they have been fully tested and conform to the relevant standards to ensure ...
Europa
EUB116B
£ 3.842*
per piece
 
 piece
Europa EUB1 EUB MCB, 1P, 20A Curve B, 230V AC / 7982218 (1 offer) 
IEC 60898, EN 60898. CE, SEMKO. Europacomponents MCBs. This range of MCB's are suitable for fitting into consumer units, they have been fully tested and conform to the relevant standards to ensure ...
Europa
EUB120B
£ 3.842*
per piece
 
 piece
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