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  MCBs (3,221 items)

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RS PRO MCB, 1P, 32A Curve C, 240V AC, 240V DC, 10 kA Breaking Capacity / 2650201 (1 offer) 
Number of Poles = 1P Current Rating = 32A Tripping Characteristics = Type C Rated AC Voltage = 240V Rated DC Voltage = 240V Breaking Capacity at Maximum Voltage Rating = 10 kA Series = DHMZ Circuit...
RS Pro
2650201
from £ 9.94*
per piece
Siemens SENTRON 5SL6 MCB, 2P, 16A Curve C, 400V AC, 72V DC / 2128870 (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
5SL6216-7
from £ 9.94*
per piece
ABB 2CDS251001R0217 circuit breaker Miniature circuit breaker (2 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
2CDS251001R0217
from £ 9.96*
per piece
ABB System Pro M Compact S200 MCB, 1P, 20A Curve K, 253V AC, 72V DC, 6 kA Breaking Capacity / 5140153 (2 offers) 
The Classic ; System pro M product cannot be intermixed and do not share common accessories. System pro M products can only be fitted to new style Protecta distribution boards. Type K Single Pole 6...
ABB
2CDS251001R0487 S201-K20
from £ 9.96*
per 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 £ 10.06*
per piece
ABB 2CDS271001R0064 circuit breaker Miniature circuit breaker (4 offers) 
System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the elect...
ABB
2CDS271001R0064
from £ 10.08*
per piece
Siemens SENTRON 5SL6 MCB, 2P, 25A Curve C / 2165921 (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
5SL6225-7
from £ 10.09*
per piece
ABB
S201-K6
from £ 10.10*
per piece
ABB 2CDS271001R0014 circuit breaker Miniature circuit breaker (3 offers) 
System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the elect...
ABB
2CDS271001R0014
from £ 10.11*
per piece
ABB S201M-C2 circuit breaker Miniature circuit breaker 1 (3 offers) 
System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the elect...
ABB
S201M-C2
from £ 10.12*
per 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 £ 10.16*
per piece
Eaton xEffect MCB, 1P, 4A Curve D / 2301045 (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
177488 FAZ6-D4/1
from £ 10.17*
per piece
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 £ 10.19*
per 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 £ 10.21*
per piece
ABB S401E-B16 circuit breaker Miniature circuit breaker 1 (1 offer) 
SMISSLINE TP S400E are a current limiting miniature circuit breakers. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromech...
ABB
2CCS551001R0165
from £ 10.26*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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