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Circuit Breakers

19,046 Found
Allen-Bradley

Breaker, Molded Case, 250A, 3P, 600VAC, 35kAIC, J Frame

Item #: 649753
CAT #: 140G-J3F3-D25
UPC: 885630568713
Company wide:
Allen-Bradley

Operator Mechanism, Variable Depth, External Black, Handle, 21" Shaft, K Frame

Item #: 739455
CAT #: 140G-K-RVM21B
UPC: 885630980331
Company wide:
Eaton

20/15A, 120/240V, 10 kAIC, CTL Quad CB

Item #: 285115
CAT #: BQ220215
UPC: 786676004459
Company wide:
Square D

SQD QOB340-1021 3P-240V-40A CB

Item #: 65770
CAT #: QOB3401021
UPC: 785901494423
Company wide:
Eaton

Handle Mechanism Shaft, 20" (507mm), Power Defense, Molded Case Circuit Breaker, PD1 Global, Frame J

Item #: 2430061
CAT #: PDG12XHMS507
UPC: 786679586587
Company wide:
Eaton

Breaker, Plug-On, BR Type, 2P, 50A, 22kAIC, 120/240VAC, 2" Width

Item #: 422955
CAT #: BRH250
UPC: 786676373708
Company wide:
Allen-Bradley

Breaker, Flex Cable Operator, Non-Metallic Handle, 6' Length, G Frame

Item #: 665262
CAT #: 140G-G-FCX06
UPC: 885630980751
Company wide:
Square D

External Current Sensor, MasterPact MTZ2, Earth Fault Protection, Sensor Rating 1000A-4000A, Spare P

Item #: 1601022
CAT #: LV834036SP
UPC: 606481163083
Company wide:
Allen-Bradley

Circuit Breaker, Molded Case, Frame H, 15A, 3P, 600VAC

Item #: 645252
CAT #: 140G-H6C3-C15
UPC: 885630445588
Company wide:
Square D

Breaker, Molded Case, PowerPact B, 25A, 3P, 600Y/347VAC, 25kAIC

Item #: 1398879
CAT #: BJL36025
UPC: 785901078517
Company wide:
Square D

Breaker, Molded Case, 600A, 3P, 600VAC, 25 - 100kAIC, M-Frame

Item #: 301272
CAT #: MJA36600
UPC: 785901504757
Company wide:
Eaton

Breaker, 100A, 3P, 600V, 250 VDC, 65 kAIC, Type HFD, Line/Load Lugs

Item #: 184046
CAT #: HFD3100L
UPC: 786679175187
Company wide:
Square D

Circuit breaker, PowerPacT M, 500A, 3 pole, 600VAC, 25kA, I-Line, ET 1.0, 80%, ABC

Item #: 542767
CAT #: MJA36500
UPC: 785901575696
Company wide:
Eaton

Breaker, Quicklag, 50A, 2P, 120/240VAC, 10kAIC, Thermal Magnetic

Item #: 112162
CAT #: QCF2050
UPC: 786679143421
Company wide:
Allen-Bradley

AB 1492-SPM1B130 MCB SUPPLEMENTARY

Item #: 685548
CAT #: 1492-SPM1B130
UPC: 885630617916
Company wide:
Square D

MOLDED CASE CIRCUIT

Item #: 228237
CAT #: JJA36150
UPC: 785901795919
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker, 1P, 20A

Item #: 1841665
CAT #: PDG21G0020TFFL
UPC: 786687041641
Company wide:
Eaton

TYPE FD BREAKER 3P 25A 600VAC MAX 18K

Item #: 511324
CAT #: FD3025L
UPC: 786679451700
Company wide:
Square D

Breaker, Operating Mechanism, Door Mount, 3", NEMA 1/3R/12, Painted

Item #: 304136
CAT #: 9421LJ3
UPC: 785901958611
Company wide:
Square D

Breaker, Molded Case, 15A, 600Y/347VAC, 3P, 18kAIC, PowerPact

Item #: 1202096
CAT #: BDA36015
UPC: 606481152483
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 20A

Item #: 1224292
CAT #: BJL36020
UPC: 606481185993
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 10A, 1P, Neutral Supplementary, Trip C

Item #: 746835
CAT #: 1492-SPM1C100-N
UPC: 885630617640
Company wide:
Eaton

Shunt Trip, 48-127VAC, 48-60VDC, Right Mounting, F-Frame Breaker

Item #: 11532
CAT #: SNT1RP08K
UPC: 786679808610
Company wide:
Eaton

20A, 3P, 240V, Type BAB, 10 kAIC, Bolt On, Shunt Trip

Item #: 109992
CAT #: BAB3020HS
UPC: 786679509647
Company wide:
Allen-Bradley

Breaker, Molded Case, 250A, 3P, 600VAC, 35kAIC, J Frame

Breaker, Molded Case, 250 Amp, 3-Pole, 600 Volt AC, 35 kAIC, J Frame
Item #: 649753
CAT #: 140G-J3F3-D25
UPC: 885630568713
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Allen-Bradley

Operator Mechanism, Variable Depth, External Black, Handle, 21" Shaft, K Frame

Operator Mechanism, Rotary, External Black, Handle, Variable Depth, 21 Inch Shaft Length, for Frame K Breakers
Item #: 739455
CAT #: 140G-K-RVM21B
UPC: 885630980331
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
Eaton

20/15A, 120/240V, 10 kAIC, CTL Quad CB

CTL Quadplex Breaker, 2-Pole, 10 kAIC, 2-Pole 20 Amp Outer Indep Trip and 2-Pole 15 Amp Center Indep Trip, Requires (2) 1-inch spaces, Wire Size #14-4, 120/240 VAC. ***For BR Series Loadcenters***
Item #: 285115
CAT #: BQ220215
UPC: 786676004459
Category: Residential Quadplex Circuit Breakers
Company wide:
Square D

SQD QOB340-1021 3P-240V-40A CB

SQD QOB340-1021 3P-240V-40A CB
Item #: 65770
CAT #: QOB3401021
UPC: 785901494423
Category: Bolt-On Shunt Trip Circuit Breakers
Company wide:
Eaton

Handle Mechanism Shaft, 20" (507mm), Power Defense, Molded Case Circuit Breaker, PD1 Global, Frame J

Handle Mechanism, Power Defense, Molded Case Circuit Breaker, Accessory, 20-Inch (507 mm) Shaft, PD1 Global, Frame J-K, 600 Volt, Frame 1
Item #: 2430061
CAT #: PDG12XHMS507
UPC: 786679586587
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
Eaton

Breaker, Plug-On, BR Type, 2P, 50A, 22kAIC, 120/240VAC, 2" Width

Breaker, Plug-On, BR Type, 2-Pole, 50 Amp, 22 kAIC, 120/240 Volt AC, 2 Inch Width
Item #: 422955
CAT #: BRH250
UPC: 786676373708
Category: Residential 2-Pole Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Flex Cable Operator, Non-Metallic Handle, 6' Length, G Frame

Breaker, Flex Cable Operator, G Frame, Non-Metallic Handle, 6 Foot Length, NEMA 1,3,12,4,4X
Item #: 665262
CAT #: 140G-G-FCX06
UPC: 885630980751
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
Square D

External Current Sensor, MasterPact MTZ2, Earth Fault Protection, Sensor Rating 1000A-4000A, Spare P

External Current Sensor, MasterPact MTZ2, Earth Fault Protection, Sensor Rating 1000 - 4000 Amp, Spare Part
Item #: 1601022
CAT #: LV834036SP
UPC: 606481163083
Category: Molded Case Circuit Breaker Ground Fault / Earth Leakage Modules
Company wide:
Allen-Bradley

Circuit Breaker, Molded Case, Frame H, 15A, 3P, 600VAC

Circuit Breaker, Molded Case, Frame H, 15 Amp, 3-Pole, 600 Volt AC, 25 kAIC
Item #: 645252
CAT #: 140G-H6C3-C15
UPC: 885630445588
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, PowerPact B, 25A, 3P, 600Y/347VAC, 25kAIC

Breaker, Molded Case, PowerPact B, 25 Amp, 3-Pole, 600Y/347 Volt AC, 25 kAIC, UL Everlink
Item #: 1398879
CAT #: BJL36025
UPC: 785901078517
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, 600A, 3P, 600VAC, 25 - 100kAIC, M-Frame

Breaker, Molded Case, 600 Amp, 3-Pole, 600 Volt AC, 25 - 100 kAIC, M-Frame
Item #: 301272
CAT #: MJA36600
UPC: 785901504757
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Breaker, 100A, 3P, 600V, 250 VDC, 65 kAIC, Type HFD, Line/Load Lugs

100 Amp, 3-Pole Series C NEMA F-Frame Molded Case Circuit Breaker, Type HFD, Cable In/Cable Out, 65 kAIC, 600 VAC, 250 VDC, Fixed Thermal-Magnetic Trip. Includes: Line & Load Terminals only.
Item #: 184046
CAT #: HFD3100L
UPC: 786679175187
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Circuit breaker, PowerPacT M, 500A, 3 pole, 600VAC, 25kA, I-Line, ET 1.0, 80%, ABC

Circuit breaker, PowerPacT M, 500A, 3 pole, 600VAC, 25kA, I-Line, ET 1.0, 80%, ABC
Item #: 542767
CAT #: MJA36500
UPC: 785901575696
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Breaker, Quicklag, 50A, 2P, 120/240VAC, 10kAIC, Thermal Magnetic

50 Amp, 2-Pole Miniature Industrial Circuit Breaker, Type QCF, Quicklag, Cable-in/Cable-out, 10 kAIC, 120/240 VAC.
Item #: 112162
CAT #: QCF2050
UPC: 786679143421
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Allen-Bradley

AB 1492-SPM1B130 MCB SUPPLEMENTARY

AB 1492-SPM1B130 MCB SUPPLEMENTARY PROTECTOR 13 A
Item #: 685548
CAT #: 1492-SPM1B130
UPC: 885630617916
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT

SQD JJA36150 MOLDED CASE CIRCUIT
Item #: 228237
CAT #: JJA36150
UPC: 785901795919
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker, 1P, 20A

Power Defense Molded Case Circuit Breaker, Globally Rated, Frame 2, Single Pole, 20A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only
Item #: 1841665
CAT #: PDG21G0020TFFL
UPC: 786687041641
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

TYPE FD BREAKER 3P 25A 600VAC MAX 18K

Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 25A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
Item #: 511324
CAT #: FD3025L
UPC: 786679451700
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, Operating Mechanism, Door Mount, 3", NEMA 1/3R/12, Painted

Breaker, Operating Mechanism, Door Mount, 3 Inch Handle, NEMA 1/3R/12, Painted, for H & J Frames, Short Shaft, 5.5 - 10.75 Inch
Item #: 304136
CAT #: 9421LJ3
UPC: 785901958611
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
Square D

Breaker, Molded Case, 15A, 600Y/347VAC, 3P, 18kAIC, PowerPact

Breaker, Molded Case, 15 Amp, 600Y/347 Volt AC, 3-Pole, 18 kAIC, PowerPact-B, Toggle
Item #: 1202096
CAT #: BDA36015
UPC: 606481152483
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 20A

MOLDED CASE CIRCUIT BRKR 600Y/347V 20A
Item #: 1224292
CAT #: BJL36020
UPC: 606481185993
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 10A, 1P, Neutral Supplementary, Trip C

Circuit Breaker, Miniature, 10 Amp, 1-Pole, 277VAC, 48VDC, Neutral Supplementary, Inductive, Trip Curve C
Item #: 746835
CAT #: 1492-SPM1C100-N
UPC: 885630617640
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Shunt Trip, 48-127VAC, 48-60VDC, Right Mounting, F-Frame Breaker

Shunt Trip With Pigtail Leads, 48-127 Volt AC or 48-60 Volt DC, Right-Pole Mounting, For F-Frame Breaker
Item #: 11532
CAT #: SNT1RP08K
UPC: 786679808610
Category: Molded Case Circuit Breaker Shunt Trips
Company wide:
Eaton

20A, 3P, 240V, Type BAB, 10 kAIC, Bolt On, Shunt Trip

20 Amp, 3-Pole, Miniature Industrial Circuit Breaker, Type BAB, Quicklag, Bolt-On, 10 kAIC, 120/240 VAC. Includes Shunt Trip: 120, 208, 240 VAC
Item #: 109992
CAT #: BAB3020HS
UPC: 786679509647
Category: Bolt-On Shunt Trip Circuit Breakers
Company wide:
Over 19,046 Items found