Skip to main content

Circuit Breakers

18,983 Found
Allen-Bradley

Circuit Breaker, Miniature, 0.5A, 3P, Supplementary, Trip C

Item #: 642516
CAT #: 1492-SPM3C005
UPC: 885630613659
Company wide:
Allen-Bradley

A-B 140G-J2F3-D15-MU 140G 250A J Fr

Item #: 899512
CAT #: 140G-J2F3-D15-MU
UPC: 887172597183
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 50A, 1P, Supplementary, Trip B, Neutral

Item #: 661175
CAT #: 1492-SPM1B500-N
UPC: 885630617749
Company wide:
Allen-Bradley

AB 140G-H0C3-C32 140G 125A FRAME

Item #: 703302
CAT #: 140G-H0C3-C32
UPC: 885630445373
Company wide:
Square D

NON-AUTOMATIC MINIATURE SWITCH 240V 60A

Item #: 944879
CAT #: QOB300
UPC: 785901587972
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 120/240V 15A

Item #: 643103
CAT #: QHB215
UPC: 785901341628
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 40A

Item #: 1284039
CAT #: BDA260401
UPC: 606481152131
Company wide:
Square D

Circuit breaker, PowerPacT Q, 175A, 3P, 240VAC, 25kA, lugs, thermal magnetic, 80%, bottom of panel

Item #: 531243
CAT #: QDP32175TM
UPC: 785901277941
Company wide:
Square D

Mini circuit breaker, E-Frame, 20A, 1 pole, 600Y/347 VAC, 65 kA max, bolt on

Item #: 603614
CAT #: EGB16020
UPC: 785901238102
Company wide:
ABB

Circuit Breaker Enclosure, NEMA 3R, 70A, Q-Line Frame, Surface Mount

Item #: 329305
CAT #: TQL70R
UPC: 783164022131
Company wide:
Allen-Bradley

Breaker, Flex Cable Operator, Stainless Steel Handle, 6' Length

Item #: 660509
CAT #: 140G-J-FCS06
UPC: 885630980584
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 480Y/277V 35A

Item #: 769477
CAT #: EGB24035
UPC: 785901335207
Company wide:
Square D

SQD HOMT225250 MINIATURE CIRCUIT

Item #: 1275015
CAT #: HOMT225250
UPC: 785901040729
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 8A, 2P, Supplementary, Trip D

Item #: 728598
CAT #: 1492-SPM2D080
UPC: 885630616858
Company wide:
ABB

225A PMGOLD L/C MAIN BKR TOP 22K

Item #: 275576
CAT #: THQMV225D
UPC: 783164338492
Company wide:
Siemens

Circuit Breaker, Plug-In, 2P, 40A, 120/240

Item #: 203442
CAT #: MP240
UPC: 040892518979
Company wide:
GE

Breaker, 150A, 240VAC, 3P, Lug In, Lug Out, Molded Case, 10 kAIC

Item #: 58450
CAT #: TQD32150WL
UPC: 783164021318
Company wide:
GE

Main Breaker Kit, 150A, 22kAIC, PowerMark Gold, with Mounting Base

Item #: 138006
CAT #: THQMV150D
UPC: 783164338522
Company wide:
ABB

MCCB 3P 40A W/120-277VAC SHUNT TRIP

Item #: 77627
CAT #: TEY340ST12
UPC: 783164196641
Company wide:
GE

Breaker, Miniature, 2P, 20A, 120/240VAC, 10kAIC, DIN Rail Mount

Item #: 586639
CAT #: EP102ULC20
UPC: 413656868946
Company wide:
Square D

Breaker Miniature, Padlocking Attachment, 2Pc, Multi 9, 1-4P

Item #: 273744
CAT #: MG26970
UPC: 785901892229
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 13A, 3P, Supplementary, Trip D

Item #: 712079
CAT #: 1492-SPM3D130
UPC: 885630616117
Company wide:
Allen-Bradley

Breaker, Miniature, 5A, 1P, 277VAC, 65VDC, 1NO Auxiliary Contact

Item #: 21186
CAT #: 1492-GS1G050-H1
UPC: 662072986103
Company wide:
Square D

SQD HJA36025 MOLDED CASE CIRCUIT

Item #: 267796
CAT #: HJA36025
UPC: 785901507291
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 0.5A, 3P, Supplementary, Trip C

Circuit Breaker, Miniature, 0.5 Amp, 3-Pole, 480Y/277VAC, Supplementary, Inductive, Trip Curve C
Item #: 642516
CAT #: 1492-SPM3C005
UPC: 885630613659
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
Allen-Bradley

A-B 140G-J2F3-D15-MU 140G 250A J Fr

ALB 140G-J2F3-D15-MU 140G 250
Item #: 899512
CAT #: 140G-J2F3-D15-MU
UPC: 887172597183
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 50A, 1P, Supplementary, Trip B, Neutral

Circuit Breaker, Miniature, 50 Amp, 1-Pole, 277VAC, 48VDC, Neutral Supplementary Protector, Resistive or Slightly Inductive, Trip Curve B
Item #: 661175
CAT #: 1492-SPM1B500-N
UPC: 885630617749
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Allen-Bradley

AB 140G-H0C3-C32 140G 125A FRAME

AB 140G-H0C3-C32 140G 125A FRAME MOLDED CASE CKT-BKR
Item #: 703302
CAT #: 140G-H0C3-C32
UPC: 885630445373
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

NON-AUTOMATIC MINIATURE SWITCH 240V 60A

NON-AUTOMATIC MINIATURE SWITCH 240V 60A
Item #: 944879
CAT #: QOB300
UPC: 785901587972
Category: 3-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 120/240V 15A

Square D,MINIATURE CIRCUIT BREAKER 120/240V 15A,120/240 Vac,15A,2P,65kA,Calibrated for use at 40 degrees C. See Data Bulletin 0100DB0101 for re-rating information.,Fiberglass filled thermoset molding material.,HACR rated,Miniature Circuit Breaker,Pressure Plate #14 to #8 AWG(Al/Cu),QO,QO loadcenter, NQ, NQO, and NQOD,Standard Bolt-On,Thermal Magnetic Breaker,UL Listed - CSA Certified
Item #: 643103
CAT #: QHB215
UPC: 785901341628
Category: 2-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 40A

MOLDED CASE CIRCUIT BRKR 600Y/347V 40A
Item #: 1284039
CAT #: BDA260401
UPC: 606481152131
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Circuit breaker, PowerPacT Q, 175A, 3P, 240VAC, 25kA, lugs, thermal magnetic, 80%, bottom of panel

Circuit breaker, PowerPacT Q, 175A, 3 pole, 240VAC, 25kA, lugs, thermal magnetic, 80%, bottom of panel
Item #: 531243
CAT #: QDP32175TM
UPC: 785901277941
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Square D

Mini circuit breaker, E-Frame, 20A, 1 pole, 600Y/347 VAC, 65 kA max, bolt on

Mini circuit breaker, E-Frame, 20A, 1 pole, 600Y/347 VAC, 65 kA max, bolt on
Item #: 603614
CAT #: EGB16020
UPC: 785901238102
Category: 1-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
ABB

Circuit Breaker Enclosure, NEMA 3R, 70A, Q-Line Frame, Surface Mount

Enclosure, Circuit Breaker, Q-Line Frame Type, 70 Amp Rated, NEMA 1, Steel, Surface Mount, 17.00 Inch Height x 5.00 Inch Depth x 6.90 Inch Width, 10.5 Lbs Weight
Item #: 329305
CAT #: TQL70R
UPC: 783164022131
Category: Outdoor Circuit Breaker Enclosures
Company wide:
Allen-Bradley

Breaker, Flex Cable Operator, Stainless Steel Handle, 6' Length

Breaker, Flex Cable Operator, J Frame, Stainless Steel Handle, 6 Foot Length, NEMA 4,4X
Item #: 660509
CAT #: 140G-J-FCS06
UPC: 885630980584
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 480Y/277V 35A

MINIATURE CIRCUIT BREAKER 480Y/277V 35A
Item #: 769477
CAT #: EGB24035
UPC: 785901335207
Category: 2-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
Square D

SQD HOMT225250 MINIATURE CIRCUIT

SQD HOMT225250 MINIATURE CIRCUIT BREAKER 120/240V 225+250
Item #: 1275015
CAT #: HOMT225250
UPC: 785901040729
Category: Residential Quadplex Circuit Breakers
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 8A, 2P, Supplementary, Trip D

Circuit Breaker, Miniature, 8 Amp, 2-Pole, 480Y/277VAC, 96VDC, Supplementary, Highly Inductive, Trip Curve D
Item #: 728598
CAT #: 1492-SPM2D080
UPC: 885630616858
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

225A PMGOLD L/C MAIN BKR TOP 22K

PowerMark Gold Main Circuit Breakers for use with 150A-225A PowerMark Gold Load Centers (Includes mounting base). Main Circuit Breaker Kits 22,000 AIC. 60 C / 75 F Conductor Rating. Box Type Terminals. Quick-Make, Quick-Break. Multi-pole Breakers Incorporate Internal Common Trip. UL Listed. 225D 225 A
Item #: 275576
CAT #: THQMV225D
UPC: 783164338492
Category: 2-Pole Main Circuit Breakers
Company wide:
Siemens

Circuit Breaker, Plug-In, 2P, 40A, 120/240

Breaker 40a 2p 120/240v 10k Mp-t
Item #: 203442
CAT #: MP240
UPC: 040892518979
Category: Residential 2-Pole Circuit Breakers
Company wide:
GE

Breaker, 150A, 240VAC, 3P, Lug In, Lug Out, Molded Case, 10 kAIC

Breaker, 150 Amp, 240 Volt AC, 3-Pole, Lug In , Lug Out, Molded Case, 10 kAIC
Item #: 58450
CAT #: TQD32150WL
UPC: 783164021318
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
GE

Main Breaker Kit, 150A, 22kAIC, PowerMark Gold, with Mounting Base

Main Breaker Kit, 150 Amp, 22 kAIC, for PowerMark Gold Panels, Includes Mounting Base
Item #: 138006
CAT #: THQMV150D
UPC: 783164338522
Category: 2-Pole Main Circuit Breakers
Company wide:
ABB

MCCB 3P 40A W/120-277VAC SHUNT TRIP

The TEY is a one-inch wide per pole, compact, "bolt-on" circuit breaker for use on grounded 480Y/277 Vac systems. The bolt-on mounting base accessory makes the TEY suitable for varied applications as a lug-lug breaker. All TEY circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. TEY breakers are available in 1, 2, and 3 pole versions and can be ordered with auxiliary contact and shunt trip accessories. MCCB 3P 40A W/120-277VAC SHUNT TRIP
Item #: 77627
CAT #: TEY340ST12
UPC: 783164196641
Category: Bolt-On Shunt Trip Circuit Breakers
Company wide:
GE

Breaker, Miniature, 2P, 20A, 120/240VAC, 10kAIC, DIN Rail Mount

Breaker, 2-Pole, 20 Amp, 120/240 Volt AC, Miniature, DIN Rail Mount, 10 kAIC, C Trip Curve, 6 per Package
Item #: 586639
CAT #: EP102ULC20
UPC: 413656868946
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

Breaker Miniature, Padlocking Attachment, 2Pc, Multi 9, 1-4P

Breaker Miniature, Padlocking Attachment, 2 Piece, Multi 9, 1 - 4 Pole
Item #: 273744
CAT #: MG26970
UPC: 785901892229
Category: Padlockable Circuit Breaker Handle Locks
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 13A, 3P, Supplementary, Trip D

Circuit Breaker, Miniature, 13 Amp, 3-Pole, 480Y/277VAC, Supplementary, Highly Inductive, Trip Curve D
Item #: 712079
CAT #: 1492-SPM3D130
UPC: 885630616117
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Miniature, 5A, 1P, 277VAC, 65VDC, 1NO Auxiliary Contact

Miniature Circuit Breaker, 5 Amp, 1 Pole, 277 Volt AC, 65 Volt DC, with 1 Normally Open Auxiliary Contact, DIN Rail Mount
Item #: 21186
CAT #: 1492-GS1G050-H1
UPC: 662072986103
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

SQD HJA36025 MOLDED CASE CIRCUIT

MOLDED CASE CIRCUIT BREAKER 600V 25A
Item #: 267796
CAT #: HJA36025
UPC: 785901507291
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Over 18,983 Items found