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  Circuit Breakers (2,414 items)

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Siemens 6GK7443-5DX05-0XE0 circuit breaker (1 offer) 
Siemens 6GK7443-5DX05-0XE0
Siemens
6GK7443-5DX05-0XE0
from € 2,071.01*
per piece
 
 piece
Schneider Electric 16764 circuit breaker Residual-current device Type B 4P (1 offer) 
residual current circuit breaker ID - 4 poles - 125 A - class B 300 mA
Schneider Electric
16764
from € 1,765.69*
per piece
 
 piece
Schneider Electric C10B44V100 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B44V100
from € 1,050.66*
per piece
 
 piece
Schneider Electric C10B44V040 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B44V040
from € 1,049.34*
per piece
 
 piece
Siemens 5SV8111-4KK circuit breaker (1 offer) 
Siemens 5SV8111-4KK
Siemens
5SV8111-4KK
from € 1,036.50*
per piece
 
 piece
Schneider Electric C10F44V100 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F44V100
from € 992.32*
per piece
 
 piece
Schneider Electric C10F44V040 circuit breaker String circuit breaker Type A 4 (1 offer) 
This ComPacT NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F44V040
from € 991.06*
per piece
 
 piece
Schneider Electric C10F34V100 circuit breaker String circuit breaker Type A 3 5 module(s) (1 offer) 
This ComPacT NSX100F is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F34V100
from € 950.40*
per piece
 
 piece
Schneider Electric NSX100B circuit breaker String circuit breaker Type A 3 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B34V100
from € 908.65*
per piece
 
 piece
Schneider Electric NSX100B circuit breaker String circuit breaker Type A 3 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B34V040
from € 904.74*
per piece
 
 piece
Schneider Electric C10F34V040 circuit breaker String circuit breaker Type A 3 5 module(s) (1 offer) 
This ComPacT NSX100F is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F34V040
from € 903.62*
per piece
 
 piece
Siemens
3VA1340-1AA42-0AA0
from € 792.47*
per piece
 
 piece
Siemens 3RX9503-0BA00 circuit breaker (1 offer) 
Siemens 3RX9503-0BA00
Siemens
3RX9503-0BA00
from € 718.09*
per piece
 
 piece
Eaton
271422
from € 629.31*
per piece
 
 piece
Siemens
5SD7444-1
from € 612.84*
per piece
 
 piece
Siemens
3VA1340-1AA32-0AA0
from € 610.01*
per piece
 
 piece
Siemens 7KT1260 circuit breaker (1 offer) 
Siemens 7KT1260
Siemens
7KT1260
from € 586.24*
per piece
 
 piece
Siemens
5SD7414-1
from € 569.63*
per piece
 
 piece
Siemens
3VA1225-1AA42-0AA0
from € 533.26*
per piece
 
 piece
Siemens
5SD7443-1
from € 480.56*
per piece
 
 piece
Siemens 3RX9502-0BA00 circuit breaker (1 offer) 
Siemens 3RX9502-0BA00
Siemens
3RX9502-0BA00
from € 474.30*
per piece
 
 piece
Siemens
5SD7413-1
from € 447.92*
per piece
 
 piece
Siemens
3NP1153-1DA23
from € 431.29*
per piece
 
 piece
Siemens
5SM3315-6KK
from € 431.10*
per piece
 
 piece
Siemens
3VA1225-1AA32-0AA0
from € 409.76*
per piece
 
 piece
Schneider Electric C10B42D100 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B42D100
from € 407.63*
per piece
 
 piece
Schneider Electric C10B42D040 circuit breaker String circuit breaker Type A 3 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B42D040
from € 406.90*
per piece
 
 piece
Phoenix Contact TCP 15 circuit breaker (1 offer) 
ompact 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 suit...
Phoenix Contact
0700015
from € 397.96*
per 50 pieces
 
 packet
Phoenix Contact TCP 25/DC32V 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
0700025
from € 397.61*
per 50 pieces
 
 packet
Siemens 3RX9501-0BA00 circuit breaker (1 offer) 
Siemens 3RX9501-0BA00
Siemens
3RX9501-0BA00
from € 373.76*
per piece
 
 piece
Schneider Electric C10F42D040 circuit breaker String circuit breaker Type A 4 (1 offer) 
This ComPacT NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F42D040
from € 364.88*
per piece
 
 piece
Schneider Electric C10F42D100 circuit breaker String circuit breaker Type A 4 (1 offer) 
This ComPacT NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F42D100
from € 363.54*
per piece
 
 piece
Siemens
5SD7442-1
from € 363.38*
per piece
 
 piece
Siemens
3VA1116-1AA46-0AA0
from € 345.45*
per piece
 
 piece
Siemens
5SD7414-3
from € 345.30*
per piece
 
 piece
Siemens
5SM3415-6KK
from € 344.31*
per piece
 
 piece
WAGO Kontakttechnik
787-1668
from € 336.48*
per piece
 
 piece
Siemens
5SD7412-1
from € 336.32*
per piece
 
 piece
Siemens
3VA1112-1AA46-0AA0
from € 324.38*
per piece
 
 piece
Schneider Electric C10F32D040 circuit breaker String circuit breaker Type A 3 5 module(s) (1 offer) 
This ComPacT NSX100F is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F32D040
from € 323.77*
per piece
 
 piece
Siemens
3VA1116-1AA42-0AA0
from € 322.05*
per piece
 
 piece
Siemens
5SD7414-2
from € 314.26*
per piece
 
 piece
Eaton NZMH1-M63 circuit breaker Motor protective circuit breaker 3 (1 offer) 
Series NZM..-M circuit-breakers cover all application cases with just four compact sizes and are suitable for the IEC market. Modular function groups always make mounting flexible. With thermomagne...
Eaton
115452
from € 310.44*
per piece
 
 piece
WAGO Kontakttechnik
787-1668/106-000
from € 307.08*
per piece
 
 piece
Siemens
5SD7411-2
from € 306.32*
per piece
 
 piece
Siemens
3VA1112-1AA42-0AA0
from € 301.18*
per piece
 
 piece
Schneider Electric Unica Class C10B32D040 circuit breaker String circuit breaker Type A 3 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B32D040
from € 295.14*
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 € 282.01*
per piece
 
 piece
WAGO Kontakttechnik
787-1668/006-1000
from € 278.07*
per piece
 
 piece
Siemens
3VA1116-1AA36-0AA0
from € 266.25*
per piece
 
 piece
Siemens
5SM3318-6KK
from € 264.07*
per piece
 
 piece
Siemens
3VA1110-1AA46-0AA0
from € 255.95*
per piece
 
 piece
Siemens
5SM3615-6KK
from € 255.30*
per piece
 
 piece
WAGO Kontakttechnik
787-1664/006-1000
from € 253.14*
per piece
 
 piece
Siemens
3VA1112-1AA36-0AA0
from € 248.78*
per piece
 
 piece
Siemens
3VA1116-1AA32-0AA0
from € 246.66*
per piece
 
 piece
ABB S304P-Z63 circuit breaker Miniature circuit breaker Type Z 4 (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
2CDS384001R0608
from € 243.65*
per piece
 
 piece
Schneider Electric C10B4TM100 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B4TM100
from € 242.31*
per piece
 
 piece
Schneider Electric C10B4TM080 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B4TM080
from € 241.31*
per piece
 
 piece
Siemens
5SM3418-6KK
from € 241.02*
per piece
 
 piece
Siemens
5SD7424-3
from € 238.93*
per piece
 
 piece
Siemens
5SD7413-3
from € 235.42*
per piece
 
 piece
Siemens
3VA1110-1AA42-0AA0
from € 231.06*
per piece
 
 piece
Siemens
3VA1112-1AA32-0AA0
from € 230.58*
per piece
 
 piece
Schneider Electric C10F4TM016 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F4TM016
from € 229.53*
per piece
 
 piece
Schneider Electric C10F4TM032 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F4TM032
from € 229.08*
per piece
 
 piece
Schneider Electric C10F4TM025 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10F4TM025
from € 228.98*
per piece
 
 piece
Schneider Electric
A9N18393
from € 228.44*
per piece
 
 piece
ABB 2CDS384001R0607 circuit breaker Miniature circuit breaker 4 (1 offer) 
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the marke...
ABB
2CDS384001R0607
from € 228.36*
per piece
 
 piece
ABB S304P-D63 circuit breaker Miniature circuit breaker Type D 4 (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
2CDS384001R0631
from € 227.30*
per piece
 
 piece
Schneider Electric C10B4TM016 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B4TM016
from € 226.76*
per piece
 
 piece
Schneider Electric C10B4TM063 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B4TM063
from € 226.62*
per piece
 
 piece
Schneider Electric C10B4TM032 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B4TM032
from € 226.46*
per piece
 
 piece
Schneider Electric C10B4TM050 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B4TM050
from € 226.20*
per piece
 
 piece
Schneider Electric C10B4TM040 circuit breaker String circuit breaker Type A 4 6 module(s) (1 offer) 
This ComPacT NSX100B is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking cap...
Schneider Electric
C10B4TM040
from € 226.09*
per piece
 
 piece
Schneider Electric C10B4TM025 circuit breaker String circuit breaker Type A 4 5 module(s) (1 offer) 
Schneider Electric green signature style for the entire ComPacT range Estimated 40% reduction of wiring time for panel builders Experience easier installation thanks to a new ergonomic front-plate ...
Schneider Electric
C10B4TM025
from € 225.90*
per piece
 
 piece
Schneider Electric
A9N18481
from € 225.27*
per piece
 
 piece
Siemens
5SD7424-1
from € 225.21*
per piece
 
 piece
Schneider Electric
A9F92350
from € 221.01*
per piece
 
 piece
ABB S304P-Z50 circuit breaker Miniature circuit breaker Type Z 4 (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
2CDS384001R0578
from € 216.17*
per piece
 
 piece
Siemens
3NP1153-1DA10
from € 216.09*
per piece
 
 piece
ABB S402M-UCZ63 circuit breaker Miniature circuit breaker 2 (1 offer) 
The miniature circuit breaker S400M UC extends the established SMISSLINE TP product range with an MCB for DC and AC applications. The S400M UC impresses with its performance range. Its high inbuilt...
ABB
2CCS572001R1638
from € 215.54*
per piece
 
 piece
Schneider Electric
A9N18376
from € 211.82*
per piece
 
 piece
Schneider Electric
A9N18480
from € 209.60*
per piece
 
 piece
Siemens
3RV2031-4EA10
from € 209.03*
per piece
 
 piece
Siemens
3VA1163-1AA46-0AA0
from € 207.91*
per piece
 
 piece
Siemens
5SD7413-2
from € 206.75*
per piece
 
 piece
Siemens
5SD7424-2
from € 206.19*
per piece
 
 piece
Siemens
5SD7464-1
from € 205.20*
per piece
 
 piece
ABB S304P-C63 circuit breaker Miniature circuit breaker Type C 4 (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
2CDS384001R0634
from € 201.46*
per piece
 
 piece
ABB S304P-K50 circuit breaker Miniature circuit breaker Type K 4 (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
2CDS384001R0577
from € 201.32*
per piece
 
 piece
ABB DS204 A-B16/0,03 circuit breaker Residual-current device Type A 4 (1 offer) 
The RCBOs DS200 series has the function to protect against overload and short-circuit currents; protection against the effects of sinusoidal alternating earth fault currents; protection against ind...
ABB
2CSR254101R1165
from € 200.77*
per piece
 
 piece
Siemens
5SM3618-6KK
from € 200.75*
per piece
 
 piece
ABB S304P-D50 circuit breaker Miniature circuit breaker Type D 4 (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
2CDS384001R0501
from € 200.54*
per piece
 
 piece
Siemens
3VA1110-1AA36-0AA0
from € 196.52*
per piece
 
 piece
ABB 2CSF204101R2900 circuit breaker Residual-current device (1 offer) 
The RCCBs F200 series assures protection to people and installations against fault current to earth. A large offer for standard instantaneous and selective AC and A types is completed with some con...
ABB
2CSF204101R2900
from € 196.25*
per piece
 
 piece
ABB S303P-D63NA circuit breaker Miniature circuit breaker Type D 3+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
2CDS383103R0631
from € 196.10*
per piece
 
 piece
ABB 2CDS383103R0607 circuit breaker Miniature circuit breaker 4 (1 offer) 
The MCBs S300P series assures protection in industrial installations against overload and short circuits. This product is manufactured according to international IEC and UL standards, for the marke...
ABB
2CDS383103R0607
from € 195.79*
per piece
 
 piece
Siemens
5SD7424-0
from € 194.21*
per piece
 
 piece
Siemens
5SD7473-1
from € 194.21*
per piece
 
 piece
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