Skip to main content

Circuit Breakers

18,716 Found
Square D

Mini Circuit Breaker, 277V, 1P, 10A

Item #: 1150110
CAT #: M9F42110
UPC: 606481169603
Company wide:
Square D

Breaker, Molded Case, Mechanism, Rotary Handle, 250A, 6" Handle, Standard Shaft

Item #: 221150
CAT #: 9421LJ1
UPC: 785901831303
Company wide:
Square D

Mini Circuit Breaker, 277V, 1P, 20A

Item #: 1179983
CAT #: M9F42120
UPC: 606481169580
Company wide:
ABB

Breaker, 70A, 2P, 120/240V, Q-Line Series, 10 kAIC, Bolt-On

Item #: 57911
CAT #: THQB2170
UPC: 783164099188
Company wide:
Eaton

Breaker, Molded Case, 50A, 3P, 600V, 250 VDC HMCP

Item #: 201076
CAT #: HMCP050K2C
UPC: 786679150832
Company wide:
Square D

Breaker, 1P, 20A, 120VAC, Plug On Neutral AFCI, 10kAIC

Item #: 501348
CAT #: QO120PCAFI
UPC: 785901737186
Company wide:
Eaton

40A, 1P, 120/240V, Type BAB, 10 kAlC, Bolt On

Item #: 8826
CAT #: BAB1040
UPC: 786679301401
Company wide:
Square D

Breaker, Molded Case, PowerPacT H, 15A, 3P, 600VAC, 14kA, Lugs, Thermal Magnetic, 80%

Item #: 143212
CAT #: HDL36015
UPC: 785901577867
Company wide:
Square D

Breaker, Molded Case, PowerPacT H, 70A, 3P, 600VAC, 14kA, Lugs, Thermal Magnetic, 80%

Item #: 270929
CAT #: HDL36070
UPC: 785901839859
Company wide:
Square D

ENCLOSED CIRCUIT

Item #: 164869
CAT #: QO2100NRBCP
UPC: 047569517624
Company wide:
Allen-Bradley

Circuit Breaker, Molded Case, Frame G, 50A, 3P, 600V

Item #: 661897
CAT #: 140G-H2C3-C50
UPC: 887172314155
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 240V 30A

Item #: 67427
CAT #: QOB230VH
UPC: 785901371946
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 480Y/277V 70A

Item #: 61386
CAT #: EDB34070
UPC: 785901875352
Company wide:
Allen-Bradley

Breaker, Molded Case, Terminal Cover, J Frame, 3P, 2" Height

Item #: 631674
CAT #: 140G-J-TC3H
UPC: 885630440248
Company wide:
Square D

Breaker, 1P, 50A, 120/240VAC, 10kAIC, Plug-In

Item #: 67219
CAT #: QO150
UPC: 785901400226
Company wide:
Allen-Bradley

Breaker, Miniature, 13A, 2P, 480Y/277VAC, 96VDC

Item #: 639278
CAT #: 1489-M2C130
UPC: 885630619057
Company wide:
Square D

Breaker, Bolt-On, 60A, 3P, 120/240VAC, QOB Type, 22 kAIC

Item #: 66437
CAT #: QOB360VH
UPC: 785901054832
Company wide:
Allen-Bradley

Breaker, Molded Case, 60A, H Frame, 480VAC, 65kAIC

Item #: 674331
CAT #: 140MG-H8E-C60
UPC: 885630441856
Company wide:
Square D

Breaker, Bolt On, 3P, 125A, 480Y/277VAC, 18kAIC, Thermal Magnetic

Item #: 38980
CAT #: EDB34125
UPC: 785901072966
Company wide:
Allen-Bradley

Breaker, Molded Case, 200A, 3P, 600VAC, 65kAIC, J Frame

Item #: 642081
CAT #: 140G-J6F3-D20
UPC: 885630568683
Company wide:
Allen-Bradley

Breaker, Miniature, 4A, 3P, 480Y/277VAC

Item #: 653215
CAT #: 1489-M3D040
UPC: 885630618425
Company wide:
Ideal

Circuit Breaker Lockout, Standard Breakers, 1 - 2P

Item #: 149225
CAT #: 44-957
UPC: 783250691173
Company wide:
Square D

Breaker, Molded Case, 150A, 3P,240VAC, Q Frame, 10kAIC

Item #: 39153
CAT #: QBL32150
UPC: 785901417835
Company wide:
Eaton

Breaker, Tenant Main, 150A, 2P, 240V, 10 kAIC, Type CCV

Item #: 278003
CAT #: CCV2150X
UPC: 786685368467
Company wide:
Square D

Mini Circuit Breaker, 277V, 1P, 10A

Mini Circuit Breaker, 277 Volts, 1 Pole, 10 Amps, C-Curve, Tunnel Terminal Connection
Item #: 1150110
CAT #: M9F42110
UPC: 606481169603
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, Mechanism, Rotary Handle, 250A, 6" Handle, Standard Shaft

Breaker, Molded Case, Mechanism, Rotary Handle, 250 Amp, 6 Inch Handle, Standard Shaft, PowerPact H/J, NSF Breakers
Item #: 221150
CAT #: 9421LJ1
UPC: 785901831303
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
Square D

Mini Circuit Breaker, 277V, 1P, 20A

Mini Circuit Breaker, 277 Volts, 1 Pole, 20 Amps, C-Curve, Tunnel Terminal Connection
Item #: 1179983
CAT #: M9F42120
UPC: 606481169580
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

Breaker, 70A, 2P, 120/240V, Q-Line Series, 10 kAIC, Bolt-On

70 Amp, 2-Pole, Miniature Industrial Circuit Breaker, Bolt-On Type, Q-Line Series, 10 kAIC, 120/240 VAC.
Item #: 57911
CAT #: THQB2170
UPC: 783164099188
Category: 2-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Eaton

Breaker, Molded Case, 50A, 3P, 600V, 250 VDC HMCP

50 Amp, 3-Pole Series C Motor Circuit Protector, Type HMCP, F-Frame, Intermediate Magnetic, 600 VAC, 250 VDC, 150 - 500 Fixed Thermal-Magnetic Trip. Standard Magnetic Style with Line & Load Steel Body Terminals (3T100FB).
Item #: 201076
CAT #: HMCP050K2C
UPC: 786679150832
Category: Molded Case Motor Circuit Protectors
Company wide:
Square D

Breaker, 1P, 20A, 120VAC, Plug On Neutral AFCI, 10kAIC

Circuit Breaker, 1-Pole, 20 Amp, 120 Volt AC, AFCI/GFCI, Plug on Neutral, 10kAIC
Item #: 501348
CAT #: QO120PCAFI
UPC: 785901737186
Category: Residential Combination Fireguard / Arc Fault Circuit Breakers
Company wide:
Eaton

40A, 1P, 120/240V, Type BAB, 10 kAlC, Bolt On

40 Amp, 1-Pole, Miniature Industrial Circuit Breaker, Type BAB, Quicklag, Bolt-On, 10 kAIC, 120/240 VAC
Item #: 8826
CAT #: BAB1040
UPC: 786679301401
Category: 1-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, PowerPacT H, 15A, 3P, 600VAC, 14kA, Lugs, Thermal Magnetic, 80%

Breaker, Molded Case, PowerPacT H Frame, 15 Amp, 3-Pole, 600 Volt AC, 14kAIC, Lugs, Thermal Magnetic, 80%
Item #: 143212
CAT #: HDL36015
UPC: 785901577867
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, PowerPacT H, 70A, 3P, 600VAC, 14kA, Lugs, Thermal Magnetic, 80%

Breaker, Molded Case, PowerPacT H Frame, 70 Amp, 3-Pole, 600 Volt AC, 14kAIC, Lugs, Thermal Magnetic, 80%
Item #: 270929
CAT #: HDL36070
UPC: 785901839859
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

ENCLOSED CIRCUIT

SQD QO2100NRBCP ENCLOSED CIRCUIT
Item #: 164869
CAT #: QO2100NRBCP
UPC: 047569517624
Category: Outdoor Circuit Breaker Enclosures
Company wide:
Allen-Bradley

Circuit Breaker, Molded Case, Frame G, 50A, 3P, 600V

Circuit Breaker, Molded Case, Frame G, 50 Amp, 3-Pole, 600 Volt
Item #: 661897
CAT #: 140G-H2C3-C50
UPC: 887172314155
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 240V 30A

Square D,MINIATURE CIRCUIT BREAKER 240V 30A,1-Phase,120/240 Vac,22kA,30A,Miniature Circuit Breaker,Pressure Plate #14 to #8 AWG(Al/Cu),QO,Standard Bolt-On,UL Listed - CSA Certified
Item #: 67427
CAT #: QOB230VH
UPC: 785901371946
Category: 2-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 480Y/277V 70A

Square D,MINIATURE CIRCUIT BREAKER 480Y/277V 70A,18kA,70A,Bolt-On,E frame,E-Frame,Hold 630A - Trip 1800A,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 #: 61386
CAT #: EDB34070
UPC: 785901875352
Category: 3-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, Terminal Cover, J Frame, 3P, 2" Height

Breaker, Molded Case, Terminal Cover, J Frame, 3-Pole, 2 Inch Height
Item #: 631674
CAT #: 140G-J-TC3H
UPC: 885630440248
Category: Molded Case Circuit Breaker Terminal Shields
Company wide:
Square D

Breaker, 1P, 50A, 120/240VAC, 10kAIC, Plug-In

50 Amp, 1-Pole, QO Type, Plug-On Circuit Breaker, 10 kAIC, 120/240 VAC.
Item #: 67219
CAT #: QO150
UPC: 785901400226
Category: Residential 1-Pole Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Miniature, 13A, 2P, 480Y/277VAC, 96VDC

Miniature Circuit Breaker, 13 Amp, 2-Pole, 480Y/277Volt AC, 96 Volt DC, Type C Trip Curve, Inductive
Item #: 639278
CAT #: 1489-M2C130
UPC: 885630619057
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

Breaker, Bolt-On, 60A, 3P, 120/240VAC, QOB Type, 22 kAIC

60 Amp, 3-Pole, Molded Case Miniature Circuit Breaker, QOB Type, Bolt-On, 22 kAIC, 120/240 VAC, Fixed Thermal-Magnetic Trip.
Item #: 66437
CAT #: QOB360VH
UPC: 785901054832
Category: 3-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, 60A, H Frame, 480VAC, 65kAIC

Breaker, Molded Case, 60 Amp, 3-Pole, H Frame, 480 Volt AC, 65 kAIC, Adjustable Thermal, Fixed Magnetic, Trip
Item #: 674331
CAT #: 140MG-H8E-C60
UPC: 885630441856
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, Bolt On, 3P, 125A, 480Y/277VAC, 18kAIC, Thermal Magnetic

Breaker, Bolt On, 3 Pole, 125 Amp, 480Y/277 Volt AC, 18 kAIC
Item #: 38980
CAT #: EDB34125
UPC: 785901072966
Category: 3-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, 200A, 3P, 600VAC, 65kAIC, J Frame

Breaker, Molded Case, 200 Amp, 3-Pole, 600 Volt AC, 65 kAIC, J Frame
Item #: 642081
CAT #: 140G-J6F3-D20
UPC: 885630568683
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Miniature, 4A, 3P, 480Y/277VAC

Miniature Circuit Breaker, 4 Amp, 3-Pole, 480Y/277Volt AC, Type D Trip Curve, Inductive
Item #: 653215
CAT #: 1489-M3D040
UPC: 885630618425
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
Ideal

Circuit Breaker Lockout, Standard Breakers, 1 - 2P

Handle Lock, Padlockable, Locks handles of 1 - 2 Pole Breakers.
Item #: 149225
CAT #: 44-957
UPC: 783250691173
Category: Padlockable Circuit Breaker Handle Locks
Company wide:
Square D

Breaker, Molded Case, 150A, 3P,240VAC, Q Frame, 10kAIC

Breaker, Molded Case, 150 Amp, 3-Pole, 240 Volt AC, Q Frame, 10 kAIC, Fixed Thermal Magnetic
Item #: 39153
CAT #: QBL32150
UPC: 785901417835
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Breaker, Tenant Main, 150A, 2P, 240V, 10 kAIC, Type CCV

150 Amp, 2-Pole, Type CCV 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 #: 278003
CAT #: CCV2150X
UPC: 786685368467
Category: 2-Pole Main Circuit Breakers
Company wide:
Over 18,716 Items found