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  Circuit breakers  (18,823 offers of 5,560,917 product items)

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Eaton 16 A PKZM0 Motor Protection Circuit Breaker, 690 V / 2402708 (2 offers) 
Current Rating = 16 A Range = PKZM0 Motor Protection Component = Circuit Breaker Supply Voltage = 690 V Motor Protection System = Motor Starter Combination (MSC) Series = Eaton Moeller
Eaton
199159 PKZM0-16-PI
from £ 73.76*
per piece
 
 piece
Altech Thermal Circuit Breaker - V-EA 3 Pole 480Y/277V Voltage Rating DIN Rail Mount, 50A Current Rating / 8998712 (1 offer) 
Altech V-EA Series DIN Rail. Thermal Magnetic Circuit Breakers are found in most distribution boards. The thermal portion provides an "inverse time" response feature, which trips the circuit breake...
Altech
3D50UM
from £ 68.213*
per piece
 
 piece
Carling Technologies Thermal Circuit Breaker - C Single Pole 240V Voltage Rating Panel Mount, 30A Current Rating / 8810830 (1 offer) 
Carling Technologies C-Series Circuit Breakers. Carling Technologies C-Series hydraulic/magnetic circuit breakers are ideal for applications that require higher amperage and voltage handling capabi...
Carling Technologies
CA1-B0-34-630-121-C
from £ 24.788*
per piece
 
 piece
Altech Thermal Circuit Breaker - V-EA 2 Pole 480Y/277V Voltage Rating DIN Rail Mount, 12.5A Current Rating / 8991850 (1 offer) 
Altech V-EA Series DIN Rail. Thermal Magnetic Circuit Breakers are found in most distribution boards. The thermal portion provides an "inverse time" response feature, which trips the circuit breake...
Altech
2G125UM
from £ 22.075*
per piece
 
 piece
Eaton 160 mA PKZM0 Motor Protection Circuit Breaker, 690 V / 2402712 (2 offers) 
Current Rating = 160 mA Range = PKZM0 Motor Protection Component = Circuit Breaker Supply Voltage = 690 V Motor Protection System = Transformer Protection Series = Eaton Moeller
Eaton
199163 PKZM0-0,16-T-PI
from £ 70.04*
per piece
 
 piece
Brady
65396
from £ 12.22*
per pack
 
 piece
Carling Technologies Thermal Circuit Breaker - F Single Pole 277V Voltage Rating Panel Mount, 250A Current Rating / 8811369 (1 offer) 
Carling Technologies F-Series Circuit Breakers. Carling Technologies F-Series hydraulic/magnetic high amperage circuit breakers are designed to handle high current applications in extreme temperatu...
Carling Technologies
FA1-B0-14-825-12A-BG
from £ 250.335*
per piece
 
 piece
ABB 2CSR272001R1065 circuit breaker Molded case circuit breaker (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
2CSR272001R1065
from £ 167.714*
per piece
 
 piece
Altech Thermal Circuit Breaker - V-EA 2 Pole 480Y/277V Voltage Rating DIN Rail Mount, 32A Current Rating / 8991935 (1 offer) 
Altech V-EA Series DIN Rail. Thermal Magnetic Circuit Breakers are found in most distribution boards. The thermal portion provides an "inverse time" response feature, which trips the circuit breake...
Altech
2GU32
from £ 28.908*
per piece
 
 piece
Eaton 2.5 → 4 A Motor Protection Circuit Breaker, 690 V ac / 8661303 (1 offer) 
Manual Motor Protector. The professional XT series of manual motor protectors from Eaton feature a push-button or rotary ON/OFF manual disconnect, class 10 adjustable bi-metallic overload relay and...
Eaton
265338 PKZM0-4/AK
from £ 112.532*
per piece
 
 piece
ABB 2CSR272001R1105 circuit breaker Molded case circuit breaker (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
2CSR272001R1105
from £ 173.809*
per piece
 
 piece
Carling Technologies Thermal Circuit Breaker - B 2 Pole 277V Voltage Rating Panel Mount, 15A Current Rating / 8814872 (1 offer) 
UL Recognized – UL Standard 508, 1077, 1500 UL Listed – UL Standard 489, 489A CSA Accepted TUV Certified VDE Certified. Carling Technologies B-Series Circuit Breakers. Carling Technologies B-Series...
Carling Technologies
BA2-B0-24-615-31A-CG
from £ 208.468*
per 2 pieces
 
 packet
ABB 2CSR272001R1164 circuit breaker Molded case circuit breaker (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
2CSR272001R1164
from £ 177.998*
per piece
 
 piece
Eaton PKE12 circuit breaker Motor protective circuit breaker 3 (2 offers) 
Basic device motor-protective circuit-breaker, isolating function, can be expanded without tools with PKE-XTU... electronic control units for motor protection. Expandable with auxiliary contacts, v...
Eaton
121721
from £ 59.50*
per piece
 
 piece
ABB 2CSR272001R1165 circuit breaker Molded case circuit breaker (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
2CSR272001R1165
from £ 166.154*
per piece
 
 piece
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