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Circuit Breakers

18,727 Found
Square D

MOLDED CASE CIRCUIT BRKR 480Y/277V 30A

Item #: 1211804
CAT #: BDA34030Y
UPC: 606481152384
Company wide:
Eaton

Handle Lock Hasp

Item #: 361471
CAT #: HLK4
UPC: 786679401040
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Item #: 1000255
CAT #: QCHW2100
UPC: 786679387504
Company wide:
Square D

Breaker (MCB), Multi9 C60SP, 1P, 10A, C Curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

Item #: 1140345
CAT #: M9F22110
UPC: 606481168200
Company wide:
Square D

Breaker, Lug In/Lug Out, 3P, 40A, 120VAC, Type QOU, 10kAIC

Item #: 62046
CAT #: QOU340
UPC: 785901418955
Company wide:
Square D

Breaker, 15/20A, 2P, 120V, 10 kAIC, HomeLine Twin CB

Item #: 66084
CAT #: HOMT1515220
UPC: 785901101000
Company wide:
Square D

Breaker, Molded Case, PowerPacT H, 30A, 3P, 600VAC, 25kA, Lugs, Thermal Magnetic, 80%

Item #: 268185
CAT #: HJL36030
UPC: 785901839323
Company wide:
Square D

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

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

MULTI9 C60SP 1P C 20A MCB

Item #: 1364063
CAT #: M9F22120
UPC: 606481168170
Company wide:
Square D

Breaker, Twin, 15/20A, 1P, 120/240VAC, 10 kAIC, Type QO

Item #: 65913
CAT #: QOT1520
UPC: 785901418047
Company wide:
Square D

MULTI9 C60SP 3P C 63A MCB

Item #: 1336520
CAT #: M9F22363
UPC: 606481168460
Company wide:
ABB

Breaker, 90A, 3P, 120/240V, Q-Line Series, 10 kAIC, Bolt-On

Item #: 58105
CAT #: THQB32090
UPC: 783164012460
Company wide:
Siemens

Breaker, 100A, 3P, 120/240V, 10 kAIC, Type QP

Item #: 64711
CAT #: Q3100
UPC: 783643148475
Company wide:
Leviton Load Centers

30A 2-Pole 2nd Gen Smart Branch Circuit Breaker with Remote Control

Item #: 2285417
CAT #: LB230-ST
UPC: 078477187470
Company wide:
ABB

A2A 250 TMF 225-2250 3P UL +KA2250 BOT

Item #: 1815224
CAT #: A2A225TT
UPC: 056221048581
Company wide:
Square D

CB FIXED HANDLE PADLOCK DEVICE

Item #: 2348401
CAT #: HJPA
UPC: 606485955592
Company wide:
Siemens

BRKR QPF GFCI 5mA 2P 240V 40A 10KA

Item #: 1064886
CAT #: QF240A
UPC: 887621216726
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 480Y/277V 100A

Item #: 60667
CAT #: EGB34100
UPC: 785901311188
Company wide:
ABB

GE TCLK365 LUG KIT (3 POLE) ASM

Item #: 60413
CAT #: TCLK365
UPC: 783164212372
Company wide:
Allen-Bradley

Operator Mechanism, Variable Depth, External Red/Yellow, Handle

Item #: 638015
CAT #: 140G-H-RVM12R
UPC: 885630980386
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

Breaker, 45A, 3P, 240V, 10 kAIC

Item #: 277345
CAT #: BR345
UPC: 786676000116
Company wide:
Eaton

QB GFCI Circuit Breaker, 20A, 22 kAIC,2P

Item #: 996860
CAT #: QBHGFT2020
UPC: 786676027823
Company wide:
Eaton

30A 2P GFCI Breaker, 22 kAIC

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

MOLDED CASE CIRCUIT BRKR 480Y/277V 30A

MOLDED CASE CIRCUIT BRKR 480Y/277V 30A
Item #: 1211804
CAT #: BDA34030Y
UPC: 606481152384
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Handle Lock Hasp

Padlockable Handle Lock Hasp, For L, M-Frame Breaker, 3-Pole.
Item #: 361471
CAT #: HLK4
UPC: 786679401040
Category: Molded Case Circuit Breaker Locking Devices
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Miniature Industrial Circuit Breaker, Type Qchw, Cable-in/cable-out, 2-poles, 100 Amp, 120/240 Vac, 22 Kaic
Item #: 1000255
CAT #: QCHW2100
UPC: 786679387504
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Square D

Breaker (MCB), Multi9 C60SP, 1P, 10A, C Curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)

Breaker (MCB), Multi9 C60SP, 1-Pole, 10 Amp, C Curve, 10kA (UL1077), 10kA (IEC/EN 60947-2), DIN Rail Mount
Item #: 1140345
CAT #: M9F22110
UPC: 606481168200
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

Breaker, Lug In/Lug Out, 3P, 40A, 120VAC, Type QOU, 10kAIC

Breaker, Lug In/Lug Out, 3-Pole, 40 Amp, 120 Volt AC, Type QOU, 10 kAIC
Item #: 62046
CAT #: QOU340
UPC: 785901418955
Category: 3-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Square D

Breaker, 15/20A, 2P, 120V, 10 kAIC, HomeLine Twin CB

15/20 Amp, 2-Pole, HomeLine Plug-On Twin Circuit Breaker, Wire Size #14-4, 10 kAIC, 120/240V AC
Item #: 66084
CAT #: HOMT1515220
UPC: 785901101000
Category: Residential Quadplex Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, PowerPacT H, 30A, 3P, 600VAC, 25kA, Lugs, Thermal Magnetic, 80%

Breaker, Molded Case, PowerPacT H Frame, 30 Amp, 3-Pole, 600 Volt AC, 25kAIC, Lugs, Thermal Magnetic, 80%
Item #: 268185
CAT #: HJL36030
UPC: 785901839323
Category: 600V Rated Molded Case Circuit Breakers
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

MULTI9 C60SP 1P C 20A MCB

MULTI9 C60SP 1P C 20A MCB
Item #: 1364063
CAT #: M9F22120
UPC: 606481168170
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

Breaker, Twin, 15/20A, 1P, 120/240VAC, 10 kAIC, Type QO

Breaker, Twin, 15/20 Amp, 2 x 1-Pole, 120/240 Volt AC, 10 kAIC, Type QO
Item #: 65913
CAT #: QOT1520
UPC: 785901418047
Category: Residential Duplex Circuit Breakers
Company wide:
Square D

MULTI9 C60SP 3P C 63A MCB

MULTI9 C60SP 3P C 63A MCB
Item #: 1336520
CAT #: M9F22363
UPC: 606481168460
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

Breaker, 90A, 3P, 120/240V, Q-Line Series, 10 kAIC, Bolt-On

90 Amp, 3-Pole, Miniature Industrial Circuit Breaker, Bolt-On Type, Q-Line Series, 10 kAIC, 120/240 VAC.
Item #: 58105
CAT #: THQB32090
UPC: 783164012460
Category: 3-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Siemens

Breaker, 100A, 3P, 120/240V, 10 kAIC, Type QP

100 Amp, 3-Pole, QP Type, Plug-On Circuit Breaker, 10 kAIC, 120/240 VAC.
Item #: 64711
CAT #: Q3100
UPC: 783643148475
Category: Residential 3-Pole Circuit Breakers
Company wide:
Leviton Load Centers

30A 2-Pole 2nd Gen Smart Branch Circuit Breaker with Remote Control

30 Amp 2-Pole 2nd Gen Smart Branch Circuit Breaker with Remote Control (ON/OFF) and Plug-On Installation. Supports both 120/208 and 120/240 VAC applications.
Item #: 2285417
CAT #: LB230-ST
UPC: 078477187470
Category: Residential 2-Pole Circuit Breakers
Company wide:
ABB

A2A 250 TMF 225-2250 3P UL +KA2250 BOT

A2A 250 TMF 225-2250 3P UL +KA2250 BOT
Item #: 1815224
CAT #: A2A225TT
UPC: 056221048581
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Square D

CB FIXED HANDLE PADLOCK DEVICE

CB FIXED HANDLE PADLOCK DEVICE
Item #: 2348401
CAT #: HJPA
UPC: 606485955592
Category: Padlockable Circuit Breaker Handle Locks
Company wide:
Siemens

BRKR QPF GFCI 5mA 2P 240V 40A 10KA

BRKR 40A 2P 120/240V 10K QPFB GFCI 5MA
Item #: 1064886
CAT #: QF240A
UPC: 887621216726
Category: Residential Ground Fault Circuit Breakers
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 480Y/277V 100A

Square D,MINIATURE CIRCUIT BREAKER 480Y/277V 100A,100A,35kA,Bolt-On,E frame,E-Frame,Hold 1000A - Trip 2300A,Lugs #12 to #2/0 AWG(Al) - #14 to #2/0 AWG(Cu),Molded Case Circuit Breaker,Provides overload and short circuit protection,UL Listed - CSA Certified
Item #: 60667
CAT #: EGB34100
UPC: 785901311188
Category: 3-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
ABB

GE TCLK365 LUG KIT (3 POLE) ASM

GE TCLK365 LUG KIT
Item #: 60413
CAT #: TCLK365
UPC: 783164212372
Category: Molded Case Circuit Breaker Lug Kits
Company wide:
Allen-Bradley

Operator Mechanism, Variable Depth, External Red/Yellow, Handle

Operator Mechanism, Rotary, External Red/Yellow, Handle, Variable Depth, 12 Inch Shaft Length, for Frame H, J Breakers
Item #: 638015
CAT #: 140G-H-RVM12R
UPC: 885630980386
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
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

Breaker, 45A, 3P, 240V, 10 kAIC

45 Amp, 3-Pole, BR Plug-On Circuit Breaker, 10 kAIC, Wire Size #14-4, 240 VAC.
Item #: 277345
CAT #: BR345
UPC: 786676000116
Category: Residential 3-Pole Circuit Breakers
Company wide:
Eaton

QB GFCI Circuit Breaker, 20A, 22 kAIC,2P

QB GFCI Circuit Breaker, 20A, 22 kAIC,2 Pole,120/240V, Common Trip, 5 mA Trip Sensitivity, #14–10 Cu, #12–10 Al
Item #: 996860
CAT #: QBHGFT2020
UPC: 786676027823
Category: Ground Fault Bolt-On Circuit Breakers
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:
Over 18,727 Items found