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  Circuit Breakers (8,716 items)

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Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: B; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 40A IP rating: IP20 Electrical lif...
Legrand
S 301 B40 DX
from £ 9.31*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: C; 10kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 40A IP rating: IP20 Electrical lif...
Legrand
S 311 C40 TX
from £ 12.41*
per piece
 
 piece
Schneider Electric A9F07140 (1 offer)
Schneider Electric
A9F07140
from £ 8.00*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: C; 10kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 40A IP rating: IP20 Electrical lif...
Legrand
S 311 C40 DX
from £ 13.45*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: C; 10kA; IP20 (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Charac...
LOVATO Electric
P1MB1PC40
from £ 4.25*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: C; 6kA; IP20 (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 230V AC Operating temperature: -25...55°C Current rating: 40A IP rating: IP20 Electrical life: 20000 cycles Characteristics: C Cross...
ABB
2CDS251025R0404
from £ 3.61*
per piece
 
 piece
Schneider Electric A9F04140 (1 offer)
Schneider Electric
A9F04140
from £ 6.61*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: C; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 40A IP rating: IP20 Electrical lif...
Legrand
S 301 C40 DX
from £ 8.46*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: C; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 40A IP rating: IP20 Electrical lif...
Legrand
S 301 C40 TX
from £ 5.93*
per piece
 
 piece
Siemens 5SL6140-7 circuit breaker Miniature circuit breaker 1 (2 offers)
Siemens
5SL6140-7
from £ 4.92*
per piece
 
 piece
Schneider Electric A9F08140 (1 offer)
Schneider Electric
A9F08140
from £ 11.66*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: D; 10kA; IP20 (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -40...70°C Current rating: 40A IP rating: IP20 Charac...
LOVATO Electric
P1MB1PD40
from £ 4.04*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: D; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 40A IP rating: IP20 Electrical lif...
Legrand
S 301 D40 DX
from £ 9.92*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 40A; Poles: 1; Charact: D; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 40A IP rating: IP20 Electrical lif...
Legrand
S 301 D40 TX
from £ 7.51*
per piece
 
 piece
Schneider Electric A9F05140 (1 offer)
Schneider Electric
A9F05140
from £ 6.70*
per piece
 
 piece
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