Circuit Breakers & Disconnectors

Showing 105–156 of 223 results

Sale!
Allen-Bradley 140U-D6D3-B60 Circuit Breaker 6A Ser B PN-189470
Original price was: $352.60.Current price is: $284.72.
Sale!
Square D QOU130 Circuit Breaker 30A 1 Pole 120/240V no brackets
Original price was: $18.24.Current price is: $14.72.
Sale!
Siemens 3RV2011-1HA25 Circuit Breaker 5.5-8A 1NO 1NC
Original price was: $148.83.Current price is: $120.18.
Sale!
Allen-Bradley 140M-D8E-B40 Motor Protector Circuit Breaker Motor 2.5-4.0A Ser C
Original price was: $241.77.Current price is: $195.22.
Sale!
LS Industrial MEC BKN D 6 Miniature Circuit Breaker 6A 400VAC 2 Pole
Original price was: $11.76.Current price is: $9.50.
Sale!
LS Industrial MEC BKN D 16 Miniature Circuit Breaker 16A 400VAC 2 Pole
Original price was: $11.76.Current price is: $9.50.
Sale!
LS Industrial MEC BKN D 6 Miniature Circuit Breaker 6A 400VAC 3 Pole
Original price was: $20.59.Current price is: $16.62.
Sale!
LS Industrial MEC BKN D 16 Miniature Circuit Breaker 16A 400VAC 3 Pole
Original price was: $11.76.Current price is: $9.50.
Sale!
LS Industrial MEC BKN D 40 Miniature Circuit Breaker 40A 400VAC 3 Pole
Original price was: $14.71.Current price is: $11.88.
Sale!
Eaton FAZ-C30/1-NA-SP Miniature Circuit Breaker 30A Moeller 1 Pole 277VAC
Original price was: $44.12.Current price is: $35.62.
Sale!
Eaton FAZ-C40/1-NA-SP Miniature Circuit Breaker 40A Moeller 1 Pole 240VAC
Original price was: $44.12.Current price is: $35.62.
Sale!
Allen-Bradley 141A-CUL600 Module Busbar Adapter 690V/600A for MCCB Ser B
Original price was: $105.88.Current price is: $85.50.
Sale!
Siemens 3RV1742-5DD10 Circuit Breaker Motor Protector 25A
Original price was: $29.41.Current price is: $23.75.
Sale!
Telemecanique GV1-M05 Motor Protector Circuit Breaker 0.63-1A GV1-A01 Auxiliary Contact
Original price was: $17.65.Current price is: $14.25.
Sale!
Telemecanique GV1-M06 Motor Protector Circuit Breaker 1-1.6A GV1-A01 Auxiliary Contact
Original price was: $17.65.Current price is: $14.25.
Sale!
Telemecanique GV1-M14 Motor Circuit Breaker
Original price was: $60.00.Current price is: $48.45.
Sale!
Cutler-Hammer EHD3060 Circuit Breaker EHD 14k 3 Pole 480VAC 250VDC
Original price was: $117.06.Current price is: $94.52.
Sale!
Cutler-Hammer EHD3060 Circuit Breaker EHD 14k 3 Pole 480VAC 250VDC
Original price was: $106.47.Current price is: $85.98.
Sale!
Westinghouse HMCP003A0C Circuit Breaker HMCP Ser C 600VAC 250VDC
Original price was: $26.47.Current price is: $21.38.
Sale!
Murr Elektronik 66049-3.04-3.03 Electronic Circuit Control 24VDC 4A per Channel MICO 4.4
Original price was: $58.24.Current price is: $47.02.
Sale!
Siemens 3VU1300-1NJ00 Circuit Breaker Motor Protector
Original price was: $22.94.Current price is: $18.52.
Sale!
Siemens 3RV1021-1AA10 Circuit Breaker Motor Protector S0
Original price was: $22.94.Current price is: $18.52.
Sale!
Siemens 3VU1300-1MJ00 Circuit Breaker Motor Protector
Original price was: $22.94.Current price is: $18.52.
Sale!
Siemens 3RU1300-1MM00 Circuit Breaker Motor Protector
Original price was: $22.94.Current price is: $18.52.
Sale!
Siemens 3RV1021-1JA10 Circuit Breaker Motor Protector
Original price was: $22.94.Current price is: $18.52.
Sale!
Siemens 3VU1300-1MG00 Circuit Breaker Motor Protector
Original price was: $22.94.Current price is: $18.52.
Sale!
Siemens MSP10P Starter Protector 8-12.5A
Original price was: $47.65.Current price is: $38.48.
Sale!
Siemens 3RV1011-1AA10 Circuit Breaker Motor Protector S00
Original price was: $18.24.Current price is: $14.72.
Sale!
Siemens 3VU1300-1ML00 Circuit Breaker Motor Protector
Original price was: $22.94.Current price is: $18.52.
Sale!
GE TH3361J Heavy Duty Safety Switch 30A/600V Fusible Disconnect Type 12
Original price was: $428.83.Current price is: $346.28.
Sale!
GE CR1062S2AAT2000 Manual Motor Starter Circuit Breaker 2 Poles 1 Overload NEMA Size M-1
Original price was: $133.53.Current price is: $107.82.
Sale!
Allen-Bradley 140-MN-0630 Manual Motor Starter Circuit Breaker Ser C 140-A11 Auxiliary Contact
Original price was: $26.47.Current price is: $21.38.
Sale!
Allen-Bradley 194E-E25-1753 Load Disconnect Switch Ser B No Handle
Original price was: $15.88.Current price is: $12.82.
Sale!
Allen-Bradley 140-MN-0160 Manual Motor Starter Circuit Breaker Ser C
Original price was: $15.88.Current price is: $12.82.
Sale!
Siemens 3RV1021-1KA10 Circuit Breaker 3,5,10 HP 10A Size S0 SIRIUS replaced by 3RV2021-1KA10
Original price was: $34.71.Current price is: $28.02.
Sale!
Murr Elektronik 9000-41034-0100400 MICO Electronic Circuit Protection 4 Channels 96318-4.02-3.03
Original price was: $277.07.Current price is: $223.72.
Sale!
Schneider Electric 60120 Miniature Circuit Breaker 2A Multi 9 C60
Original price was: $93.53.Current price is: $75.52.
Sale!
Allen-Bradley 141A-GJU MCS Module for Circuit Breaker Ser A
Original price was: $288.83.Current price is: $233.22.
Sale!
ABB S 203P-Z6 Molded Case Miniature Circuit Breaker 3 Pole 6A 2CDS 283 001 R0378
Original price was: $117.06.Current price is: $94.52.
Sale!
ABB S 203P-Z32 Molded Case Miniature Circuit Breaker 3 Pole 32A 2CDS 283 001 R0538
Original price was: $117.06.Current price is: $94.52.
Sale!
Moeller P1-32/EA/SVB Main Switch IP65
Original price was: $70.00.Current price is: $56.52.
Sale!
Square D 9421LF1 Circuit Breaker Operating Mechanism
Original price was: $81.77.Current price is: $66.02.
Sale!
Cutler-Hammer WMS1D10 Miniature Circuit Breaker 10A UL1077
Original price was: $5.47.Current price is: $4.42.
Sale!
Eaton WMZS1D02 Miniature Circuit Breaker 2A UL1077
Original price was: $5.47.Current price is: $4.42.
Sale!
ABB OT16FT3 Disconnect Switch 3 Pole 20A 600VAC
Original price was: $40.53.Current price is: $32.73.
Sale!
Allen-Bradley 190-T11-11 Trip Indicator
Original price was: $26.47.Current price is: $21.38.
Sale!
Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 30A AWG18 – AWG4
Original price was: $30.00.Current price is: $24.22.
Sale!
Siemens 3LD2254-0TK53 Emergency Switch Sentron Switch Disconnect
Original price was: $46.47.Current price is: $37.52.
Sale!
Square D HGL36000S15AA Automatic Switch 150A 3 Pole 600V PowerPact Molded Case Switch
Original price was: $606.49.Current price is: $489.72.
Sale!
Allen-Bradley 1489-A2C050 Industrial Circuit Breaker 5A 2 Pole 480Y/277 VAC 48VDC Ser A New in Box
Original price was: $71.18.Current price is: $57.48.
Sale!
Allen-Bradley 1492-CB3H060 Manual Motor Controller 3 HP 6A 3 Pole Ser C Circuit Breaker
Original price was: $26.47.Current price is: $21.38.
Sale!
Allen-Bradley 140M-F8E-C32 Motor Protector Circuit Breaker 23-32A Ser C
Original price was: $354.71.Current price is: $286.42.

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Allen-Bradley 140U-D6D3-B60 Circuit Breaker 6A Ser B PN-189470

Square D QOU130 Circuit Breaker 30A 1 Pole 120/240V no brackets

Siemens 3RV2011-1HA25 Circuit Breaker 5.5-8A 1NO 1NC

Allen-Bradley 140M-D8E-B40 Motor Protector Circuit Breaker Motor 2.5-4.0A Ser C

LS Industrial MEC BKN D 6 Miniature Circuit Breaker 6A 400VAC 2 Pole

LS Industrial MEC BKN D 16 Miniature Circuit Breaker 16A 400VAC 2 Pole

LS Industrial MEC BKN D 6 Miniature Circuit Breaker 6A 400VAC 3 Pole

LS Industrial MEC BKN D 16 Miniature Circuit Breaker 16A 400VAC 3 Pole

LS Industrial MEC BKN D 40 Miniature Circuit Breaker 40A 400VAC 3 Pole

Eaton FAZ-C30/1-NA-SP Miniature Circuit Breaker 30A Moeller 1 Pole 277VAC

Eaton FAZ-C40/1-NA-SP Miniature Circuit Breaker 40A Moeller 1 Pole 240VAC

Allen-Bradley 141A-CUL600 Module Busbar Adapter 690V/600A for MCCB Ser B

Siemens 3RV1742-5DD10 Circuit Breaker Motor Protector 25A

Telemecanique GV1-M05 Motor Protector Circuit Breaker 0.63-1A GV1-A01 Auxiliary Contact

Telemecanique GV1-M06 Motor Protector Circuit Breaker 1-1.6A GV1-A01 Auxiliary Contact

Telemecanique GV1-M14 Motor Circuit Breaker

Cutler-Hammer EHD3060 Circuit Breaker EHD 14k 3 Pole 480VAC 250VDC

Cutler-Hammer EHD3060 Circuit Breaker EHD 14k 3 Pole 480VAC 250VDC

Westinghouse HMCP003A0C Circuit Breaker HMCP Ser C 600VAC 250VDC

Murr Elektronik 66049-3.04-3.03 Electronic Circuit Control 24VDC 4A per Channel MICO 4.4

Siemens 3VU1300-1NJ00 Circuit Breaker Motor Protector

Siemens 3RV1021-1AA10 Circuit Breaker Motor Protector S0

Siemens 3VU1300-1MJ00 Circuit Breaker Motor Protector

Siemens 3RU1300-1MM00 Circuit Breaker Motor Protector

Siemens 3RV1021-1JA10 Circuit Breaker Motor Protector

Siemens 3VU1300-1MG00 Circuit Breaker Motor Protector

Siemens MSP10P Starter Protector 8-12.5A

Siemens 3RV1011-1AA10 Circuit Breaker Motor Protector S00

Siemens 3VU1300-1ML00 Circuit Breaker Motor Protector

GE TH3361J Heavy Duty Safety Switch 30A/600V Fusible Disconnect Type 12

GE CR1062S2AAT2000 Manual Motor Starter Circuit Breaker 2 Poles 1 Overload NEMA Size M-1

Allen-Bradley 140-MN-0630 Manual Motor Starter Circuit Breaker Ser C 140-A11 Auxiliary Contact

Allen-Bradley 194E-E25-1753 Load Disconnect Switch Ser B No Handle

Allen-Bradley 140-MN-0160 Manual Motor Starter Circuit Breaker Ser C

Siemens 3RV1021-1KA10 Circuit Breaker 3,5,10 HP 10A Size S0 SIRIUS replaced by 3RV2021-1KA10

Murr Elektronik 9000-41034-0100400 MICO Electronic Circuit Protection 4 Channels 96318-4.02-3.03

Schneider Electric 60120 Miniature Circuit Breaker 2A Multi 9 C60

Allen-Bradley 141A-GJU MCS Module for Circuit Breaker Ser A

ABB S 203P-Z6 Molded Case Miniature Circuit Breaker 3 Pole 6A 2CDS 283 001 R0378

ABB S 203P-Z32 Molded Case Miniature Circuit Breaker 3 Pole 32A 2CDS 283 001 R0538

Moeller P1-32/EA/SVB Main Switch IP65

Square D 9421LF1 Circuit Breaker Operating Mechanism

Cutler-Hammer WMS1D10 Miniature Circuit Breaker 10A UL1077

Eaton WMZS1D02 Miniature Circuit Breaker 2A UL1077

ABB OT16FT3 Disconnect Switch 3 Pole 20A 600VAC

Allen-Bradley 190-T11-11 Trip Indicator

Siemens 5SJ4130-7HG40 Miniature Circuit Breaker 30A AWG18 – AWG4

Siemens 3LD2254-0TK53 Emergency Switch Sentron Switch Disconnect

Square D HGL36000S15AA Automatic Switch 150A 3 Pole 600V PowerPact Molded Case Switch

Allen-Bradley 1489-A2C050 Industrial Circuit Breaker 5A 2 Pole 480Y/277 VAC 48VDC Ser A New in Box

Allen-Bradley 1492-CB3H060 Manual Motor Controller 3 HP 6A 3 Pole Ser C Circuit Breaker

Allen-Bradley 140M-F8E-C32 Motor Protector Circuit Breaker 23-32A Ser C