Skip to main content

Circuit Breakers

Over 10,000 Items found
Siemens

BREAKER 50A 2P 120/240V

Item #: 453413
CAT #: Q250NN
UPC: 783643434738
Company wide:
Eaton

Series C Motor Circuit Protector

Item #: 610297
CAT #: HMCP100R3CA04
UPC: 786679014387
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Item #: 712947
CAT #: QCF1040
UPC: 786679143162
Company wide:
Eaton

Trip Unit, Breaker, Molded Case, 450A, 3P, 690V, Type LT Trip Unit

Item #: 656992
CAT #: LT3450T
UPC: 786679222942
Company wide:
Eaton

Faz Ul 1077 Supplementary Protector 2p 1a C Curve

Item #: 605548
CAT #: FAZ-C1/2
UPC: 015082787459
Company wide:
Eaton

Series C Motor Circuit Protector

Item #: 629010
CAT #: GMCP015E0C
UPC: 786679153826
Company wide:
Eaton

Rating Plug 1600amainbkr/800a Trip

Item #: 555474
CAT #: 16RES08T
UPC: 786679581308
Company wide:
Eaton

Breaker, 35A, 2P, 120/240V, Type BR, 10 kAIC, Shunt Trip

Item #: 557472
CAT #: BR235ST
UPC: 786676000314
Company wide:
Eaton

E 1 Pole Breaker, 15 Amp, 18 Ka @ 277vac, Ul/iec

Item #: 617064
CAT #: EGB1015FFG
UPC: 782114984550
Company wide:
Eaton

TYPE JT TRIP UNIT ONLY 3P 100A 600VAC

Item #: 639120
CAT #: JT3100T
UPC: 786679404119
Company wide:
Eaton

CUT 2A11891G11 1600AMP RATING PLUG

Item #: 723332
CAT #: 2A11891G11
UPC: 786685707990
Company wide:
Eaton

Type Res Circuit Bkr Rating Plug Assembly

Item #: 657412
CAT #: 25RES25T
UPC: 786679581650
Company wide:
Eaton

Series C NEMA K-frame Trip Unit Only

Item #: 699788
CAT #: KT3150T
UPC: 786679266021
Company wide:
Eaton

TYPE LT TRIP UNIT ONLY 3P 300A 600VAC

Item #: 670231
CAT #: LT3300T
UPC: 786679580042
Company wide:
Eaton

C-h A20pc2000 Adjustbl Rating Plug

Item #: 374580
CAT #: A20PC2000
UPC: 786679762684
Company wide:
Eaton

Eg 35ka 1 Pole 30 Amp Bolt Breaker

Item #: 473148
CAT #: EGS1030FFB
UPC: 786685381992
Company wide:
Eaton

Eaton Series C molded case circuit breaker accessories and terminals

Item #: 1256377
CAT #: PLK3ROFF
UPC: 786679225486
Company wide:
Eaton

Type Hqp Breaker 2p 20a 120/240vac Max 10kaic

Item #: 930129
CAT #: HQP2020
UPC: 786679343906
Company wide:
Eaton

ETN FAZ-D1.5/3-NA UL 489 Industrial

Item #: 1155529
CAT #: FAZ-D1.5/3-NA
UPC: 015081021356
Company wide:
Eaton

Eaton Series C electronic molded case circuit breaker trip unit

Item #: 737981
CAT #: JT2200T
UPC: 786679404065
Company wide:
Brady

ASSY, SINGLE POLE SNAP ON BREAKER LOCKOUT

Item #: 1292627
CAT #: 65815
UPC: 754473658151
Company wide:
Eaton

Fde Mccb 35 Ka @ 480v Electronic Lsi 3p 60-160a

Item #: 1919105
CAT #: FDE316032L
UPC: 786685112169
Company wide:
Eaton

ED 3P 125A SHUNT TRIP LH TERM L/L

Item #: 1420385
CAT #: ED3125LS05
UPC: 786679095126
Company wide:
ABB

MCB S800N 1P C 16A

Item #: 2598804
CAT #: S801N-C16
UPC: 612271204300
Company wide:
Siemens

BREAKER 50A 2P 120/240V

ITE Q250NN BREAKER 50A 2P 120/240V
Item #: 453413
CAT #: Q250NN
UPC: 783643434738
Category: Residential 2-Pole Circuit Breakers
Company wide:
Eaton

Series C Motor Circuit Protector

Series C Motor Circuit Protector, Type Hmcp, F-frame, Intermediate Magnetic, 3 Poles, 100 Amp, 600 Vac, 250 Vdc, 300 - 1000 Mag. Trip
Item #: 610297
CAT #: HMCP100R3CA04
UPC: 786679014387
Category: Molded Case Motor Circuit Protectors
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Miniature Industrial Circuit Breaker, Type Qcf, Cable-in/cable-out, 1-pole, 40 Amp, 120/240 Vac, 10 Kaic
Item #: 712947
CAT #: QCF1040
UPC: 786679143162
Category: 1-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Eaton

Trip Unit, Breaker, Molded Case, 450A, 3P, 690V, Type LT Trip Unit

450 Amp, 3-Pole, Series C, NEMA, L-Frame, Trip Unit Only, Type LT, Cable In/Cable Out, 690 Volt AC (IEC), 600 Volt AC (NEMA), Adjustable, Thermal-Magnetic Trip
Item #: 656992
CAT #: LT3450T
UPC: 786679222942
Category: Molded Case Circuit Breaker Adjustable Trip Units
Company wide:
Eaton

Faz Ul 1077 Supplementary Protector 2p 1a C Curve

Faz Ul 1077 Supplementary Protector 2p 1a C Curve
Item #: 605548
CAT #: FAZ-C1/2
UPC: 015082787459
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Series C Motor Circuit Protector

Series C Motor Circuit Protector, Type Gmcp, G-frame, Intermediate Magnetic, 3 Poles, 15 Amp, 480 Vac, 250 Vdc, 75 - 150 Mag. Trip
Item #: 629010
CAT #: GMCP015E0C
UPC: 786679153826
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Rating Plug 1600amainbkr/800a Trip

Type Res Circuit Bkr Rating Plug Assembly
Item #: 555474
CAT #: 16RES08T
UPC: 786679581308
Category: Molded Case Circuit Breaker Rating Plugs
Company wide:
Eaton

Breaker, 35A, 2P, 120/240V, Type BR, 10 kAIC, Shunt Trip

35 Amp, 2-Pole, BR Plug-On Circuit Breaker, 10 kAIC, Wire Size #14-4, 120/240 VAC. Shunt Trip
Item #: 557472
CAT #: BR235ST
UPC: 786676000314
Category: Residential Shunt Trip Circuit Breakers
Company wide:
Eaton

E 1 Pole Breaker, 15 Amp, 18 Ka @ 277vac, Ul/iec

E 1 Pole Breaker, 15 Amp, 18 Ka @ 277vac, Ul/iec
Item #: 617064
CAT #: EGB1015FFG
UPC: 782114984550
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

TYPE JT TRIP UNIT ONLY 3P 100A 600VAC

Eaton Series C electronic molded case circuit breaker, trip unit, J-frame molded case circuit breaker trip unit, 100A , Three-pole, Non-interchangeable thermal magnetic trip, JT breaker
Item #: 639120
CAT #: JT3100T
UPC: 786679404119
Category: Molded Case Circuit Breaker Adjustable Trip Units
Company wide:
Eaton

CUT 2A11891G11 1600AMP RATING PLUG

CUT 2A11891G11 1600AMP RATING PLUG
Item #: 723332
CAT #: 2A11891G11
UPC: 786685707990
Category: Circuit Breaker Renewal Parts / Accessories
Company wide:
Eaton

Type Res Circuit Bkr Rating Plug Assembly

Type Res Circuit Bkr Rating Plug Assembly
Item #: 657412
CAT #: 25RES25T
UPC: 786679581650
Category: Molded Case Circuit Breaker Rating Plugs
Company wide:
Eaton

Series C NEMA K-frame Trip Unit Only

Series C NEMA K-frame Trip Unit Only, Type Kt, Cable In/cable Out, 3-pole, 150 Amp, 690 Vac (iec), 600 Vac (NEMA), Adjustable Thermal-magnetic Trip
Item #: 699788
CAT #: KT3150T
UPC: 786679266021
Category: Molded Case Circuit Breaker Adjustable Trip Units
Company wide:
Eaton

TYPE LT TRIP UNIT ONLY 3P 300A 600VAC

Series C, L-frame molded case circuit breaker trip unit, LT breaker, 300A, Three-pole, Non-interchangeable thermal magnetic trip
Item #: 670231
CAT #: LT3300T
UPC: 786679580042
Category: Molded Case Circuit Breaker Adjustable Trip Units
Company wide:
Eaton

C-h A20pc2000 Adjustbl Rating Plug

Adjustable Rating Plug 2000a Mag Trip Setting 4000-16000a
Item #: 374580
CAT #: A20PC2000
UPC: 786679762684
Category: Molded Case Circuit Breaker Auxiliary Switches
Company wide:
Eaton

Eg 35ka 1 Pole 30 Amp Bolt Breaker

Eg 35ka 1 Pole 30 Amp Bolt Breaker,
Item #: 473148
CAT #: EGS1030FFB
UPC: 786685381992
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Eaton Series C molded case circuit breaker accessories and terminals

Eaton Molded case circuit breaker accessories, Padlockable handle lock hasp OFF, Right-hand mounting, J-,K-frame
Item #: 1256377
CAT #: PLK3ROFF
UPC: 786679225486
Category: Molded Case Circuit Breaker Locking Devices
Company wide:
Eaton

Type Hqp Breaker 2p 20a 120/240vac Max 10kaic

Miniature Industrial Circuit Breaker, Type Hqp, Plug-on, 2-poles, 20 Amp, 120/240 Vac, 10 Kaic
Item #: 930129
CAT #: HQP2020
UPC: 786679343906
Category: Residential 2-Pole Circuit Breakers
Company wide:
Eaton

ETN FAZ-D1.5/3-NA UL 489 Industrial

FAZ-NA UL 489 MCB 3P 15A D CURVE
Item #: 1155529
CAT #: FAZ-D1.5/3-NA
UPC: 015081021356
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Eaton Series C electronic molded case circuit breaker trip unit

Series C, J-frame molded case circuit breaker trip unit, 200A, Two-pole, Non-interchangeable thermal magnetic trip, JT breaker
Item #: 737981
CAT #: JT2200T
UPC: 786679404065
Category: Molded Case Circuit Breaker Adjustable Trip Units
Company wide:
Brady

ASSY, SINGLE POLE SNAP ON BREAKER LOCKOUT

The EZ Panel Loc System includes lockout devices, accommodating an exceptionally wide range of breaker models. The Snap-on breaker is for use on Square D NQO and other breakers that have a hole in the switch tongue. Just align pins with hole and snap closed. Pins prevent switch from being thrown.
Item #: 1292627
CAT #: 65815
UPC: 754473658151
Category: Circuit Breaker Lockout Systems
Company wide:
Eaton

Fde Mccb 35 Ka @ 480v Electronic Lsi 3p 60-160a

Fde Mccb 35 Ka @ 480v Electronic Lsi 3p 60-160a
Item #: 1919105
CAT #: FDE316032L
UPC: 786685112169
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

ED 3P 125A SHUNT TRIP LH TERM L/L

Eaton Series C complete molded case circuit breaker, F-frame, ED, Fixed thermal, fixed magnetic trip, Three-pole, 125A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, Line and load, 48-127 Vac or 48-60 Vdc same side w/ left pigtail, 50/60 Hz
Item #: 1420385
CAT #: ED3125LS05
UPC: 786679095126
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
ABB

MCB S800N 1P C 16A

MCB S800N 1P C 16A
Item #: 2598804
CAT #: S801N-C16
UPC: 612271204300
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Over 10,000 Items found