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  MCBs (5,187 items)

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Eaton MCB, 1P+N, 40A Curve C / 2301083 (1 offer) 
The Eaton PLG4 series is the miniature circuit breaker having 40 A rated current and 1 pole+N. The release characteristic of this MCB is the type C. This miniature circuit breaker used for the swit...
Eaton
264750 PLG4-C40/1N
from £ 16.63*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 500mA Curve D, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128823 (3 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
5SY4105-8
from £ 16.66*
per piece
 
 piece
Schneider Electric
A9N61515
from £ 16.67*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 20A Curve B, 400V AC, 72V DC / 2097459 (2 offers) 
The Siemens 5SL4 series three-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. Siemen...
Siemens
5SL4320-6
from £ 16.69*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 3P, 13A Curve B, 400V AC, 72V DC / 2097458 (2 offers) 
The Siemens 5SL4 series three-pole miniature circuit breaker has a current rating of 13 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
Siemens
5SL4313-6
from £ 16.75*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 6A, Type A, 10 kA Breaking Capacity / 2027066 (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
5SY4106-5
from £ 16.76*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 2P, 50A Curve D, 230V AC, 80V DC, 10 kA Breaking Capacity / 8255772 (2 offers) 
P1MB MCBs 2P. Miniature Circuit Breakers up to 63A with positive indication by flag window. Ratings 1 to 63A Tripping characteristics B, C and D Rated insulation voltagei: 440V Rated impulse withst...
LOVATO Electric
P1MB2PD50
from £ 16.77*
per piece
 
 piece
ABB S203-C10 circuit breaker Miniature circuit breaker Type C 3 (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
2609721
from £ 16.79*
per piece
 
 piece
Lovato ModuLo P1MB MCB, 4P, 16A Curve C, 230V AC, 10 kA Breaking Capacity / 8255961 (2 offers) 
P1MB MCBs 4P. 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
P1MB4PC16
from £ 16.80*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 3P, 4A Curve C, 400V AC, 72V DC / 2128871 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safel...
Siemens
5SL6304-7
from £ 16.82*
per piece
 
 piece
Siemens
5SY4103-5
from £ 16.83*
per piece
 
 piece
Eaton xEffect MCB, 1P+N, 40A Curve D / 2301053 (2 offers) 
The Eaton FAZ6 series is the miniature circuit breakers (MCBs) from Eatons xEffect range has comprehensive range of accessories suitable for subsequent installation. This Eaton MCBs are suitable fo...
Eaton
177537 FAZ6-D40/1N
from £ 16.87*
per piece
 
 piece
RS PRO MCB, 2P, 6A Curve C, 240V AC, 240V DC, 6 kA Breaking Capacity / 2650177 (1 offer) 
Number of Poles = 2P Current Rating = 6A Tripping Characteristics = Type C Rated AC Voltage = 240V Rated DC Voltage = 240V Breaking Capacity at Maximum Voltage Rating = 6 kA Series = DHMZ Circuit B...
RS Pro
2650177
from £ 16.879*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 3A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096584 (3 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
5SY4103-8
from £ 16.88*
per piece
 
 piece
Eaton xEffect MCB, 1P+N, 2.5A Curve D / 2301019 (2 offers) 
The Eaton FAZ6 series is the miniature circuit breakers (MCBs) from Eatons xEffect range has comprehensive range of accessories suitable for subsequent installation. This Eaton MCBs are suitable fo...
Eaton
177522 FAZ6-D2,5/1N
from £ 16.89*
per piece
 
 piece
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