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  Circuit breaker  (10,619 offers of 2,475,087 product items)

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Phoenix Contact TCP 7.5 circuit breaker (1 offer) 
Compact design with precise nominal current levels - A version with screw or spring-cage connection is used as a basic terminal block - In the event of an error, the time-sensitive search for a sui...
Phoenix Contact
0700007
from € 399.36*
per 50 pieces
 
 packet
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1; 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: 20A IP rating: IP20 Characte...
ETI
ETIMAT 10 1P D20
from € 4.71*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1+N; Charact: B; 6kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY6520-6
from € 15.52*
per piece
 
 piece
Qoltec 52590 circuit breaker Miniature circuit breaker 1P (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. Mounting on DIN r...
Qoltec
52590
from € 1.38*
per piece
 
 piece
Qoltec 52591 circuit breaker Miniature circuit breaker 1P (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. Mounting on DIN r...
Qoltec
52591
from € 1.39*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: C; 6kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Ele...
Eaton
HN-C20/2
from € 17.44*
per piece
 
 piece
Rittal 9343.000 circuit breaker 3 (1 offer) 
SV NH fuse-switch disconnector, size 00, 160 A, 690 V, 3-pole, box terminal.
Rittal
9343.000
from € 67.76*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1; Charact: D; 10kA (1 offer) 
Manufacturer: ABB Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 20A IP rating: IP20 Electrical life: 20000 cycles Characteristics: D C...
ABB
2CDS271001R0201
from € 20.71*
per piece
 
 piece
Rittal 9343.210 circuit breaker 3 (1 offer) 
SV NH fuse-switch disconnector, size 2, 400 A, 690 V, 3-pole, screw M10.
Rittal
9343.210
from € 282.75*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1+N; Charact: C; 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: 20A IP rating: IP20 Characte...
ETI
ETIMAT P10 1P+N C20
from € 9.43*
per piece
 
 piece
Rittal 9346.030 circuit breaker 3 (1 offer) 
SV NH slimline fuse-switch disconnector, size 00, 160 A, 690 V, 3-pole, screw M8, 100 mm
Rittal
9346.030
from € 84.93*
per piece
 
 piece
Eaton
278627
from € 12.86*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1; Charact: D; 6kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 20A IP rating: IP20 Characteristics: D Cross section of con...
Eaton
FAZ6-D20/1
from € 10.64*
per piece
 
 piece
Hager
MCN520E
from € 16.65*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 20A; Poles: 2; Charact: B; 10kA (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 20A IP rating: IP20 Characteristics: B Cross section of connecting...
Siemens
5SY4220-6
from € 24.27*
per piece
 
 piece
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