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  Circuit Breakers (8,725 items)

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Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 10kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Character...
ETI
ETIMAT 10 2P D4
n/a
from £ 15.84*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 10kA (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of connecting ...
Siemens
5SY4204-8
n/a
from £ 47.83*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 10kA (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 4A IP rating: IP20 Cha...
LOVATO Electric
P1MB2PD04
n/a
from £ 12.17*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 25kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of conn...
Eaton
FAZT-D4/2
n/a
from £ 84.56*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -5...40°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of connecti...
LS ELECTRIC
BKN 2P D4A
n/a
from £ 6.26*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Character...
ETI
ETIMAT 6 2P D4
n/a
from £ 12.44*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of conn...
Eaton
FAZ6-D4/2
n/a
from £ 27.03*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: D; 6kA (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -5...40°C Current rating: 4A IP rating: IP20 Characteristics: D Cross section of connecti...
LS ELECTRIC
BKJ63ND 2P D4
n/a
from £ 6.47*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: K; 15kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 4A IP rating: IP20 Characteristics: K Cross section of co...
Eaton
FAZ-K4/2
n/a
from £ 41.18*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: K; 6kA (3 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Electrical life: 20000 cycles Characteristics: K Cr...
ABB
2CDS252001R0337
n/a
from £ 21.84*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: S; 10kA (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 4A IP rating: IP20 Characteristics: S Cross section of co...
Eaton
FAZ-S4/2
n/a
from £ 40.99*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 2; Charact: Z; 10kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 4A IP rating: IP20 Characteristics: Z Cross section of co...
Eaton
FAZ-Z4/2
n/a
from £ 40.98*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: A; 10kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 4A IP rating: IP20 Characteristics: A Cross section of connecting ...
Siemens
5SY4604-5
n/a
from £ 85.21*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: B; 10kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Character...
ETI
ETIMAT 10 3P+N B4
n/a
from £ 24.96*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3+N; Charact: B; 10kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 4A IP rating: IP20 Character...
ETI
ETIMAT P10 3P+N B4
n/a
from £ 28.45*
per piece
 
 piece
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