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Circuit Breakers

19,046 Found
Square D

Breaker, Molded Case, Shunt Trip, M, P, R, Frame, 110-130VAC

Item #: 144143
CAT #: S33661
UPC: 785901700425
Company wide:
Siemens

Breaker, Bolt On, 40A, 2P, 480Y/277 VAC, 125/250 VDC, BQD, 14 kAIC

Item #: 41135
CAT #: BQD240
UPC: 783643277267
Company wide:
Allen-Bradley

Breaker, Molded Case, N Frame, Terminal Lugs, 4/0AWG-500MCM, CU

Item #: 651597
CAT #: 140G-N-TLA43
UPC: 885630440736
Company wide:
Eaton

30A 2P GFCI Breaker, 22 kAIC

Item #: 1052364
CAT #: QBHGFT2030
UPC: 786676027847
Company wide:
Square D

Breaker, Homeline, 1P, 25A, 120VAC, 10 kAIC

Item #: 66121
CAT #: HOM125
UPC: 785901065463
Company wide:
Siemens

Breaker, Bolt On, 125A, 2P, 120V, BL Type, 10 kAlC

Item #: 43139
CAT #: B2125
UPC: 783643263666
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 120/240V 50A

Item #: 140102
CAT #: QOB150
UPC: 785901416807
Company wide:
Allen-Bradley

Breaker Molded Case, Auxiliary Contact, 250VAC, AX2

Item #: 690375
CAT #: 140G-G-EA1AU
UPC: 885630832418
Company wide:
Allen-Bradley

1492-D Miniature Circuit Breakers, Trip Curve C, 1-Pole, 1 A

Item #: 770113
CAT #: 1492-D1C010
UPC: 887172344466
Company wide:
Brady

Breaker, Oversized Lock-Out, Clamp On, Red, 480/600VAC, Thumbscrew

Item #: 122578
CAT #: 65329
UPC: 754473653293
Company wide:
Square D

Breaker, DIN Rail Mount, 1P, 5A, 250VAC, 65VDC, Thermal Magnetic

Item #: 110480
CAT #: 9080GCB50
UPC: 785901481027
Company wide:
Allen-Bradley

Breaker, Molded Case, 300A, 3P, 600VAC, 65kAIC, Adjustable Trip

Item #: 655398
CAT #: 140G-K6F3-D30
UPC: 887172307270
Company wide:
Square D

Breaker, PowerPact Q, Unit Mount, Thermal/Magnetic, 200A, 2P, 240VAC, 25kA

Item #: 68568
CAT #: QDP22200TM
UPC: 785901672487
Company wide:
Eaton

Breaker, Bolt On, 80A, 3P, 240VAC, Type QBHW, 22 kAIC, CB

Item #: 183818
CAT #: QBHW3080H
UPC: 786679393574
Company wide:
Eaton

Breaker, 40A, 2P, 120/240V, Type QC, 10 kAIC

Item #: 449473
CAT #: QC2040
UPC: 786679309568
Company wide:
Square D

Breaker, Molded Case, 150A, 2P, 240VAC, Type Q-Frame, 10 kAIC

Item #: 39308
CAT #: QBL22150
UPC: 785901412571
Company wide:
Eaton

Breaker, Tenant Bolt On, Type CCV, 125A, 2P, 240V, 10 kAIC

Item #: 280922
CAT #: CCV2125X
UPC: 786685368405
Company wide:
Square D

Breaker, Bolt-On, 20A, 3P, 120/240V, QOB-VH Type, 22 kAIC

Item #: 67405
CAT #: QOB320VH
UPC: 785901371960
Company wide:
Allen-Bradley

Busbar, 2-Phase, 12 Pin, for 6 Circuit Breakers

Item #: 687552
CAT #: 1489-AMCL212
UPC: 885630817569
Company wide:
Square D

Breaker, Molded Case, Operating Mechanism, 6" Handle, Standard Shaft

Item #: 1177822
CAT #: 9421LB1
UPC: 785901093435
Company wide:
Square D

Disconnect Switch, Operating Mechanism, Handle, Flange Mount, 6"

Item #: 26418
CAT #: 9422A2
UPC: 785901739807
Company wide:
Eaton

Breaker, 20A, 3P, 600V, 250 VDC, 65 kAIC, Type HFD CB

Item #: 90094
CAT #: HFD3020
UPC: 786679175811
Company wide:
Square D

Breaker, Molded Case, 300A, 600VAC, 22-42kAIC, 250VDC, 10kAIC, 3P

Item #: 28115
CAT #: LAL36300
UPC: 785901426783
Company wide:
ABB

XT5H 400 EKIP DIP LS/I 400 3P FF UL/CSA

Item #: 1748841
CAT #: XT5HU340AEFF000XXX
UPC: 015644030368
Company wide:
Square D

Breaker, Molded Case, Shunt Trip, M, P, R, Frame, 110-130VAC

Breaker, Molded Case, Shunt Trip, M, P, R, Frame, 110 - 130 Volt AC
Item #: 144143
CAT #: S33661
UPC: 785901700425
Category: Molded Case Circuit Breaker Shunt Trips
Company wide:
Siemens

Breaker, Bolt On, 40A, 2P, 480Y/277 VAC, 125/250 VDC, BQD, 14 kAIC

40 Amp, 2-Pole, Molded Case Circuit Breaker, Type BQD, Bolt-On, 14 kAIC, 480Y/277 VAC, 125/250 VDC, Fixed Thermal-Magnetic Trip.
Item #: 41135
CAT #: BQD240
UPC: 783643277267
Category: 2-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, N Frame, Terminal Lugs, 4/0AWG-500MCM, CU

Breaker, Molded Case, N Frame, Terminal Lugs, 4 x 4/0 AWG - 500 MCM, CU Only, 3 Per Package, Includes the High Terminal Cover
Item #: 651597
CAT #: 140G-N-TLA43
UPC: 885630440736
Category: Molded Case Circuit Breaker Lug Kits
Company wide:
Eaton

30A 2P GFCI Breaker, 22 kAIC

QB Series GFCI Circuit Breaker, Ground Fault, 30 Amp, 22 kAIC, Two-Pole, 120/240V, QBHGF
Item #: 1052364
CAT #: QBHGFT2030
UPC: 786676027847
Category: Ground Fault Bolt-On Circuit Breakers
Company wide:
Square D

Breaker, Homeline, 1P, 25A, 120VAC, 10 kAIC

Circuit Breaker, Homeline Series, Plug-In, 1-Pole, 25 Amp, 120V, 10 kAIC, 50/60 hz.
Item #: 66121
CAT #: HOM125
UPC: 785901065463
Category: Residential 1-Pole Circuit Breakers
Company wide:
Siemens

Breaker, Bolt On, 125A, 2P, 120V, BL Type, 10 kAlC

125 Amps, 2-Pole, BL Type, Bolt-On, Common-Trip, Circuit Breaker, 10 kAIC, 120/240V AC.
Item #: 43139
CAT #: B2125
UPC: 783643263666
Category: 2-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 120/240V 50A

Square D,MINIATURE CIRCUIT BREAKER 120/240V 50A,1-Phase,10kA,120/240 Vac,50A,Box Lugs #8 to #2 AWG(Al/Cu),Miniature Circuit Breaker,QO,Standard Bolt-On,UL Listed - CSA Certified
Item #: 140102
CAT #: QOB150
UPC: 785901416807
Category: 1-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

Breaker Molded Case, Auxiliary Contact, 250VAC, AX2

Breaker Molded Case, Auxiliary Contact, 250 Volt AC, AX2, Frame G,H,I,J, with Unmarked Wires, Alarm or Auxiliary Use
Item #: 690375
CAT #: 140G-G-EA1AU
UPC: 885630832418
Category: Molded Case Circuit Breaker Auxiliary Switches
Company wide:
Allen-Bradley

1492-D Miniature Circuit Breakers, Trip Curve C, 1-Pole, 1 A

1492-D Miniature Circuit Breakers, Trip Curve C, 1-Pole, 1 Amp
Item #: 770113
CAT #: 1492-D1C010
UPC: 887172344466
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Brady

Breaker, Oversized Lock-Out, Clamp On, Red, 480/600VAC, Thumbscrew

Handle Lock, Padlockable, Locks handles of 1-Pole Breakers. Made of durable polypropylene and glass filled impact-modified nylon.
Item #: 122578
CAT #: 65329
UPC: 754473653293
Category: Padlockable Circuit Breaker Handle Locks
Company wide:
Square D

Breaker, DIN Rail Mount, 1P, 5A, 250VAC, 65VDC, Thermal Magnetic

Breaker, DIN Rail Mount, 1-Pole, 5 Amp, 250 Volt AC, 65 Volt DC, Thermal Magnetic
Item #: 110480
CAT #: 9080GCB50
UPC: 785901481027
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, 300A, 3P, 600VAC, 65kAIC, Adjustable Trip

Breaker, Molded Case, 300 Amp, 3-Pole, 600 Volt AC, 65 kAIC, Adjustable Trip
Item #: 655398
CAT #: 140G-K6F3-D30
UPC: 887172307270
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, PowerPact Q, Unit Mount, Thermal/Magnetic, 200A, 2P, 240VAC, 25kA

Breaker, Molded Case, PowerPact Q, Unit Mount, Thermal/Magnetic, 200 Amp, 2-Pole, 240 Volt AC, 25 kA, Lugs OFF End, Studs/Nuts ON End, Bottom of Panel
Item #: 68568
CAT #: QDP22200TM
UPC: 785901672487
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Breaker, Bolt On, 80A, 3P, 240VAC, Type QBHW, 22 kAIC, CB

80 Amp, 3-Pole, Miniature Industrial Circuit Breaker, Type QBHW, Quicklag, Bolt-On, 22 kAIC, 240 Volt AC
Item #: 183818
CAT #: QBHW3080H
UPC: 786679393574
Category: 3-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Eaton

Breaker, 40A, 2P, 120/240V, Type QC, 10 kAIC

40 Amp, 2-Pole Miniature Industrial Circuit Breaker, Type QC, Quicklag, Cable-in/Cable-out, 10 kAIC, 120/240 VAC
Item #: 449473
CAT #: QC2040
UPC: 786679309568
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, 150A, 2P, 240VAC, Type Q-Frame, 10 kAIC

Breaker, Molded Case, Powerpact Q-Frame, 150 Amp, 2-Pole, 240 Volt AC, AC Magnetic Trip Settings: 1200 Hold, 2400 Trip, 10 kAIC
Item #: 39308
CAT #: QBL22150
UPC: 785901412571
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Breaker, Tenant Bolt On, Type CCV, 125A, 2P, 240V, 10 kAIC

125 Amp, 2-Pole, Type CC Tenant Circuit Breaker, Bolt-On, 10 kAIC, 120/240 VAC. For Use with 1MP, 1MM, 3MM 200 Amp or 35MM, 35SS (Single-Phase Modular Metering Stacks). *Lugs Included on Load Side*
Item #: 280922
CAT #: CCV2125X
UPC: 786685368405
Category: 2-Pole Main Circuit Breakers
Company wide:
Square D

Breaker, Bolt-On, 20A, 3P, 120/240V, QOB-VH Type, 22 kAIC

Breaker, 20 Amp, 3-Pole, QOB-VH Type, Bolt-On, 22 kAIC, 120/240 Volt AC, Fixed Thermal-Magnetic Trip
Item #: 67405
CAT #: QOB320VH
UPC: 785901371960
Category: 3-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

Busbar, 2-Phase, 12 Pin, for 6 Circuit Breakers

Busbar, 2-Phase, 12 Pin, for 6 Circuit Breakers, 10 per Package, Max of 3 Busbars Allowed
Item #: 687552
CAT #: 1489-AMCL212
UPC: 885630817569
Category: DIN Rail Mount Busbar Terminals
Company wide:
Square D

Breaker, Molded Case, Operating Mechanism, 6" Handle, Standard Shaft

Breaker, Molded Case, Operating Mechanism, 6 Inch Handle, Standard Shaft, for PowerPact B, 3-Pole
Item #: 1177822
CAT #: 9421LB1
UPC: 785901093435
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
Square D

Disconnect Switch, Operating Mechanism, Handle, Flange Mount, 6"

Disconnect Switch, Operating Mechanism, Handle, Flange Mount, 6 Inch, NEMA 4/4X
Item #: 26418
CAT #: 9422A2
UPC: 785901739807
Category: Molded Case Circuit Breaker Operating Handles
Company wide:
Eaton

Breaker, 20A, 3P, 600V, 250 VDC, 65 kAIC, Type HFD CB

20 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: Load Terminals only.
Item #: 90094
CAT #: HFD3020
UPC: 786679175811
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, 300A, 600VAC, 22-42kAIC, 250VDC, 10kAIC, 3P

Breaker, Molded Case, 200 Amp, 600 Volt AC, 22 - 42 kAIC, 250 Volt DC, 10 kAIC, 3-Pole, 1500 - 3000 Amps, Magnetic Trip Range
Item #: 28115
CAT #: LAL36300
UPC: 785901426783
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
ABB

XT5H 400 EKIP DIP LS/I 400 3P FF UL/CSA

XT5H 400 EKIP DIP LS/I 400 3P FF UL/CSA
Item #: 1748841
CAT #: XT5HU340AEFF000XXX
UPC: 015644030368
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Over 19,046 Items found