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  Circuit breakers  (18,923 offers of 5,349,979 product items)

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Schneider Electric
A9F05132
from £ 6.50*
per piece
 
 piece
ABB S303P-D13NA circuit breaker Miniature circuit breaker Type D 3+N (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS383103R0131
from £ 101.02*
per piece
 
 piece
Siemens SENTRON SENTRON 5SY4 MCB Mini Circuit Breaker, 1P, 35A Curve C, 400V AC, 60V DC, 5 kA Breaking Capacity / 2720243 (2 offers) 
Number of Poles = 1P Current Rating = 35A Tripping Characteristics = Type C Rated AC Voltage = 400V Rated DC Voltage = 60V Breaking Capacity at Maximum Voltage Rating = 5 kA Range = SENTRON Series ...
Siemens
5SY4100-7
from £ 11.48*
per piece
 
 piece
Schneider Electric
A9F03106
from £ 3.71*
per piece
 
 piece
ABB S303P-D16 circuit breaker Miniature circuit breaker Type D 3 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS383001R0161
from £ 81.36*
per piece
 
 piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W28 Single Pole 250V ac Voltage Rating Panel / 2408957 (1 offer) 
Current Rating = 3A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W28 Mounting Style = Panel Mount
TE Connectivity
3-1393250-4
from £ 3.079*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 3A; Poles: 1; for DIN rail mounting (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...45°C Current rating: 3A IP rating: IP20 Characteristics...
Siemens
5SL6103-7
from £ 4.03*
per piece
 
 piece
ABB S303P-D16NA circuit breaker Miniature circuit breaker Type D 3+N (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS383103R0161
from £ 100.88*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 690V Voltage Rating, 6.3A Current Rating / 2132530 (1 offer) 
The Siemens SIRIUS 3RV2 circuit breaker for motor protection shuts down safe in the event of a short circuit and protection of the loads and system against overload, as well as for safe separation ...
Siemens
3RV2311-1GC20
£ 62.08*
per piece
 
 piece
Circuit breaker; 240VAC; 32VDC; 15A; SPST; Poles: 1; on panel,screw (1 offer) 
Manufacturer: SCHURTER Mounting: on panel;screw Rated voltage: 240V AC;32V DC Operating temperature: -5...60°C Current rating: 15A Mounting hole diameter: Ø9.6mm Leads: connectors 6,3x0,8mm Thread ...
Schurter
4404.0028
from £ 1.61*
per piece
 
 piece
ABB S303P-D1NA circuit breaker Miniature circuit breaker Type D 3+N (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS383103R0011
from £ 120.26*
per piece
 
 piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408919 (1 offer) 
Current Rating = 10A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1423674-6
from £ 3.871*
per piece
 
 piece
Schneider Electric
A9F08103
from £ 16.77*
per piece
 
 piece
ABB S303P-D2 circuit breaker Miniature circuit breaker Type D 3 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS383001R0021
from £ 97.47*
per piece
 
 piece
Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 160A, Breaking Capacity 55 kA, DIN Rail Mount / 2719784 (1 offer) 
Range = SENTRON Series = 3VA1 Number of Poles = 3 Current Rating = 160A Breaking Capacity at Maximum Voltage Rating = 55 kA Mounting Style = DIN Rail
Siemens
3VA1116-5EF36-0DD0
£ 1,066.32*
per piece
 
 piece
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