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  Circuit Breakers (8,736 items)

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ABB S301P-Z40 circuit breaker Miniature circuit breaker Type Z 1 (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
2CDS381001R0558
from £ 36.20*
per piece
 
 piece
Circuit breaker; 240VAC; Inom: 40A; Poles: 1; plug-in SMISSLINE (2 offers) 
Manufacturer: ABB Mounting: plug-in SMISSLINE Rated voltage: 240V AC Operating temperature: -25...60°C Current rating: 40A IP rating: IP20 Electrical life: 10000 cycles Characteristics: C Cross sec...
ABB
2CCS571001R0404
from £ 32.61*
per piece
 
 piece
ABB S401M-K40 circuit breaker Miniature circuit breaker 1 (1 offer) 
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...
ABB
2CCS571001R0557
from £ 45.26*
per piece
 
 piece
Circuit breaker; 240VAC; Inom: 40A; Poles: 2; Charact: C; 10kA; IP20 (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL2PC40
from £ 44.81*
per piece
 
 piece
Circuit breaker; 240VAC; Inom: 40A; Poles: 2; Charact: D; 10kA; IP20 (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL2PD40
from £ 50.06*
per piece
 
 piece
ABB 2CCS572001R0557 circuit breaker Miniature circuit breaker (2 offers) 
S402M-K40 Miniature Circuit Breaker 2 Poles K Characteristic 40A Icu 15kA ~240/415V
ABB
2CCS572001R0557
from £ 105.94*
per piece
 
 piece
Circuit breaker; 240VAC; Inom: 40A; Poles: 3; Charact: C; 10kA; IP20 (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL3PC40
from £ 73.22*
per piece
 
 piece
Circuit breaker; 240VAC; Inom: 40A; Poles: 3; Charact: D; 10kA; IP20 (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 240V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Charac...
LOVATO Electric
P1MBUL3PD40
from £ 77.25*
per piece
 
 piece
ABB S301P-C4NA circuit breaker Miniature circuit breaker Type C 1+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
2CDS381103R0044
from £ 49.67*
per piece
 
 piece
ABB S301P-D4NA circuit breaker Miniature circuit breaker Type D 1+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
2CDS381103R0041
from £ 55.78*
per piece
 
 piece
ABB S301P-K4NA circuit breaker Miniature circuit breaker Type K 1+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
2CDS381103R0337
from £ 56.06*
per piece
 
 piece
ABB S301P-Z4NA circuit breaker Miniature circuit breaker Type Z 1+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
2CDS381103R0338
from £ 53.48*
per piece
 
 piece
Circuit breaker; 240VAC; Inom: 4A; Poles: 1+N; plug-in SMISSLINE (1 offer) 
Manufacturer: ABB Mounting: plug-in SMISSLINE Rated voltage: 240V AC Operating temperature: -25...60°C Current rating: 4A IP rating: IP20 Electrical life: 10000 cycles Characteristics: K Cross sect...
ABB
2CCS571103R8337
from £ 78.56*
per piece
 
 piece
ABB 2CCS571103R8044 circuit breaker Miniature circuit breaker (1 offer) 
S401M-C4NP Miniature Circuit Breaker 2 Pole Protected Neutral C Char. 4A Icn 10kA Icu 15kA ~240/415V
ABB
2CCS571103R8044
from £ 74.31*
per piece
 
 piece
ABB S301P-K4 circuit breaker Miniature circuit breaker Type K 1 (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
2CDS381001R0337
from £ 30.50*
per piece
 
 piece
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