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  Circuit Breakers (8,731 items)

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Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: D; 10kA (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 50A IP rating: IP20 Characteristics: D Cross section of connecting...
Siemens
5SL4350-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 46.32*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: D; 25kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 50A IP rating: IP20 Characteristics: D Cross section of con...
Eaton
AZ-3-D50
n/a
berechnete Marge groesser
from £ 182.62*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; 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: 50A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKN 3P D50A
n/a
berechnete Marge kleiner
from £ 15.95*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; 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: 50A IP rating: IP20 Characte...
ETI
ETIMAT 6 3P D50
n/a
berechnete Marge kleiner
from £ 32.48*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; 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: 50A IP rating: IP20 Characteristics: D Cross section of connect...
LS ELECTRIC
BKJ63ND 3P D50
n/a
berechnete Marge kleiner
from £ 15.98*
per piece
 
 piece
ABB S203-D50 circuit breaker Miniature circuit breaker Type D 3 (4 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...
ABB
S203-D50
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 32.25*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; 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: 50A IP rating: IP20 Characteristics: D Cross section of con...
Eaton
FAZ6-D50/3
n/a
berechnete Marge groesser
berechnete Marge groesser
from £ 92.78*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; 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: 50A IP rating: IP20 Characte...
ETI
ETIMAT 10 3P D50 6KA
n/a
berechnete Marge groesser
from £ 44.69*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: K; 15kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 50A IP rating: IP20 Characteristics: K Cross section of c...
Eaton
FAZ-K50/3
n/a
berechnete Marge kleiner
from £ 71.71*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: K; 6kA (2 offers) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 50A IP rating: IP20 Electrical life: 20000 cycles Characteristics: K C...
ABB
2CDS253001R0577
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 43.09*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 3; Charact: Z; 10kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Current rating: 50A IP rating: IP20 Characteristics: Z Cross section of c...
Eaton
FAZ-Z50/3
n/a
berechnete Marge kleiner
from £ 71.71*
per piece
 
 piece
Schneider Electric
A9F92350
n/a
berechnete Marge groesser
from £ 201.59*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 4; Charact: A; 10kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 50A IP rating: IP20 Characteristics: A Cross section of connecting...
Siemens
5SY4450-5
n/a
berechnete Marge kleiner
from £ 140.52*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 50A; Poles: 4; Charact: B; 10kA (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 50A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY4450-6
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 77.49*
per piece
 
 piece
Hager
NBN450
n/a
berechnete Marge kleiner
from £ 65.50*
per piece
 
 piece
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