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  Circuit Breakers (8,731 items)

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ABB 2CCS573001R0081 circuit breaker Miniature circuit breaker (2 offers) 
S403M-D8 Miniature Circuit Breaker 3 Poles D Characteristic 8A 10000 ~230/400V
2
ABB
2CCS573001R0081
from £ 123.49*
per piece
 
 piece
ABB S403M-B8 circuit breaker Miniature circuit breaker 4 (2 offers) 
SMISSLINE TP S400M are a current limiting miniature circuit breakers. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromech...
2
ABB
2CCS573001R0085
from £ 86.71*
per piece
 
 piece
ABB 2CDS274001R0084 circuit breaker Miniature circuit breaker (1 offer) 
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...
1
ABB
2CDS274001R0084
from £ 48.86*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 8A; Poles: 4; for DIN rail mounting (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 400V AC Operating temperature: -25...55°C Current rating: 8A IP rating: IP20 Electrical life: 20000 cycles Characteristics: D Cross ...
1
ABB
2CDS274001R0081
from £ 98.05*
per piece
 
 piece
ABB S204-Z8 circuit breaker Miniature circuit breaker Type Z 4 (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...
2
ABB
S204-Z8
from £ 54.03*
per piece
 
 piece
Circuit breaker; 400VAC; Inom: 8A; Poles: 4; for DIN rail mounting (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 400V AC Operating temperature: -25...45°C Current rating: 8A IP rating: IP20 Characteristics...
2
Siemens
5SL6408-7
from £ 24.58*
per piece
 
 piece
Circuit breaker; 40A; Poles: 1; for DIN rail mounting; Charact: B (1 offer) 
Manufacturer: QOLTEC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Operating temperature: -10...85°C Current rating: 40A IP rating: IP20 Electrical life: 4000 cycles Character...
1
Qoltec
52605
from £ 1.71*
per piece
 
 piece
Qoltec C40 circuit breaker Miniature circuit breaker 1 (1 offer) 
Qoltec brand overcurrent circuit breaker will effectively protect and safeguard the installation and the connected electrical loads from the effects of overload and short circuit. DIN rail mounting...
1
Qoltec
52592
from £ 1.23*
per piece
 
 piece
Circuit breaker; 40A; Poles: 3; for DIN rail mounting; Charact: B (1 offer) 
Manufacturer: QOLTEC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Operating temperature: -10...85°C Current rating: 40A IP rating: IP20 Electrical life: 4000 cycles Character...
1
Qoltec
52607
from £ 5.22*
per piece
 
 piece
Circuit breaker; 40A; Poles: 3; for DIN rail mounting; Charact: C (1 offer) 
Manufacturer: QOLTEC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Operating temperature: -10...85°C Current rating: 40A IP rating: IP20 Electrical life: 4000 cycles Character...
1
Qoltec
52594
from £ 4.26*
per piece
 
 piece
ABB S302P-K0,2 circuit breaker Miniature circuit breaker Type K (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...
1
ABB
2CDS382001R0087
from £ 69.76*
per piece
 
 piece
ABB 2CDS383103R0087 circuit breaker Miniature circuit breaker 4 (1 offer) 
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the marke...
1
ABB
2CDS383103R0087
from £ 125.27*
per piece
 
 piece
ABB S303P-K0,2 circuit breaker Miniature circuit breaker Type K 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...
1
ABB
2CDS383001R0087
from £ 105.30*
per piece
 
 piece
ABB S304P-K0,2 circuit breaker Miniature circuit breaker Type K 4 (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...
1
ABB
2CDS384001R0087
from £ 149.19*
per piece
 
 piece
ABB S302P-K0,3 circuit breaker Miniature circuit breaker Type K 2 (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...
1
ABB
2CDS382001R0117
from £ 69.68*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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