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Circuit Breakers

18,983 Found
Eaton

Breaker, Molded Case, Power Defense, 3P, 500A, 65kA/480V

Item #: 2399012
CAT #: PDG33M0500TFAJ
UPC: 786679503287
Company wide:
Eaton

Series C NEMA L-frame Trip Unit Only

Item #: 350772
CAT #: LES3600LSI
UPC: 786679268322
Company wide:
ABB

ABB S802U-K50 MCB S800 2P K 50A

Item #: 799105
CAT #: S802U-K50
UPC: 612271214255
Company wide:
ABB

Circuit Breaker, Miniature, DIN Rail Mount, 20A, 2P, 400VAC, K Trip

Item #: 1104100
CAT #: S802S-K20
UPC: 612271201590
Company wide:
Eaton

Breaker, 175A, 3P, 240V, 10 kAIC, Type CC, Bolt On

Item #: 116379
CAT #: CC3175
UPC: 782113266633
Company wide:
Eaton

Flange Mounted Handle Mechanism - Flex Shaft

Item #: 433182
CAT #: EHMFS04
UPC: 782113681160
Company wide:
ABB

S200UDC MCB 1P Z 20A 60VDC BCPD

Item #: 974593
CAT #: S201UDC-Z20
UPC: 016779826246
Company wide:
ABB

Breaker, Lug Kit, T6-TMax/s6, 2 x 250-500MCM, 3 per Set

Item #: 830827
CAT #: K6THC
UPC: 015644031785
Company wide:
ABB

600A, 3P, 600V, 25 kAIC Tmax Breaker

Item #: 551177
CAT #: T5N600BW
UPC: 015644643612
Company wide:
Eaton

70A, 2-pole ckt brkr, 240V Pow-R-Line

Item #: 352099
CAT #: BAB2070H
UPC: 786679302729
Company wide:
Eaton

32A, 2P, 277/480V, 48VDC, 10 kAIC, D-Curve, UL 489

Item #: 1155534
CAT #: FAZ-D32/2-NA
UPC: 015081020700
Company wide:
Eaton

Breaker, 15/30A, 2P, 120/240V, 10 kAIC, CTL Quad, BR Series

Item #: 105489
CAT #: BQ215230
UPC: 786676004404
Company wide:
Eaton

EG VARI-DEPTH ROTARY MECH ? 8 MM

Item #: 1587510
CAT #: EHMVDB
UPC: 786685405360
Company wide:
ABB

Shunt Trip,abb,std,110 - 125 Vac/vdc

Item #: 686117
CAT #: KT5S4
UPC: 662019143620
Company wide:
Eaton

2A, 2P, 250V DC, 10 kAIC, C-Curve, UL 489 CB

Item #: 891973
CAT #: FAZ-C2/2-NA-DC
UPC: 015081340297
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Item #: 705427
CAT #: QC2070H
UPC: 786679910665
Company wide:
Eaton

Breaker, 100A, 2P, 120/240V, Type CHB, 10 kAlC

Item #: 118117
CAT #: CHB2100
UPC: 782113112671
Company wide:
Eaton

Breaker, Quicklag, 60A, 2P, 240VAC, 10kAIC, Thermal Magnetic

Item #: 238984
CAT #: QC2060H
UPC: 786679309766
Company wide:
Eaton

Breaker, Plug-On, BR Type, 3P, 70A, 22kAIC, 240VAC, 3" Width

Item #: 315705
CAT #: BRH370
UPC: 786676372800
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 277V 15A

Item #: 305289
CAT #: EDB14015EPD
UPC: 785901932758
Company wide:
Allen-Bradley

Flexible Cable, Operating Mechanism, Breaker, Molded Case, 225A, I Frame, Non-Metalic, Flange Handle

Item #: 1571763
CAT #: 140G-I-FCXB04
UPC: 191326653886
Company wide:
Square D

Breaker, Molded Case, PowerPacT L, 400A, 3P, 600VAC, 18kA, lugs, MicroLogic 3.3S, 100%

Item #: 2258833
CAT #: LGP36400CU33X
UPC: 785901981862
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Item #: 244594
CAT #: QC2100H
UPC: 786679309971
Company wide:
Square D

Breaker, E-Frame, 70A, 1P, 277VAC, 65 kA, Bolt On, E-Frame, Lighting Panelboard

Item #: 1242253
CAT #: EGB14070
UPC: 785901130253
Company wide:
Eaton

Breaker, Molded Case, Power Defense, 3P, 500A, 65kA/480V

Breaker, Molded Case, Power Defense, Globally Rated, Frame 3, 3-Pole, 500 Amp, 65 kAIC @ 480 Volt AC, T-M (Fxd-Adj) TU, Std Line Load Term (PDG3X3TA630)
Item #: 2399012
CAT #: PDG33M0500TFAJ
UPC: 786679503287
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Series C NEMA L-frame Trip Unit Only

Series C NEMA L-frame Trip Unit Only, Type Les, Cable In/cable Out, 3-pole, 600amp, 690 Vac (iec), 600 Vac (NEMA), Digitrip 310 Electronic Trip, Lsi
Item #: 350772
CAT #: LES3600LSI
UPC: 786679268322
Category: Molded Case Circuit Breaker Adjustable Trip Units
Company wide:
ABB

ABB S802U-K50 MCB S800 2P K 50A

ABBS802UK50
Item #: 799105
CAT #: S802U-K50
UPC: 612271214255
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

Circuit Breaker, Miniature, DIN Rail Mount, 20A, 2P, 400VAC, K Trip

Circuit Breaker, Miniature, DIN Rail Mount, 20 Amp, 3 Pole, 230/400Volt AC, K Trip, 50 kAIC
Item #: 1104100
CAT #: S802S-K20
UPC: 612271201590
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Breaker, 175A, 3P, 240V, 10 kAIC, Type CC, Bolt On

175 Amp, 3-Pole, Type CC Circuit Breaker, Bolt-On, 10 kAIC, 240 VAC. Includes: #4 - 4/0 Line & Load Side Lugs. Used on Type ECC Unit Enclosures.
Item #: 116379
CAT #: CC3175
UPC: 782113266633
Category: 3-Pole Main Circuit Breakers
Company wide:
Eaton

Flange Mounted Handle Mechanism - Flex Shaft

Flange Mounted Handle Mechanism - Flex Shaft, 4 Feet (1.2 M), NEMA 1, 3R
Item #: 433182
CAT #: EHMFS04
UPC: 782113681160
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
ABB

S200UDC MCB 1P Z 20A 60VDC BCPD

Miniature Circuit Breaker, Supplementary Protector, Rated Current 20 Amps, 1 Pole, Interrupt Rating 14 kA, Trip Curve K, Electromechanic Tripping Mechanism for Short Circuit Protection, Voltage up to 60/125 VDC, DIN Rail Mounted, Finger Safe and Multi-Function Terminals, UL 489, CSA 22.2 No. 5
Item #: 974593
CAT #: S201UDC-Z20
UPC: 016779826246
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

Breaker, Lug Kit, T6-TMax/s6, 2 x 250-500MCM, 3 per Set

Breaker, Lug Kit, T6-TMax/s6, 2 x 250 - 500 MCM, 3 per Set
Item #: 830827
CAT #: K6THC
UPC: 015644031785
Category: Molded Case Circuit Breaker Lug Kits
Company wide:
ABB

600A, 3P, 600V, 25 kAIC Tmax Breaker

600 Amp, 3-Pole, Tmax Series T5 Molded Case Circuit Breaker, 600V AC, Electronic Trip Unit: 25 kAIC @ 480V. HxWxD: 8.07" x 5.51" x 4.07". ***Must add Line and Load Side Lugs***
Item #: 551177
CAT #: T5N600BW
UPC: 015644643612
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

70A, 2-pole ckt brkr, 240V Pow-R-Line

Eaton BAB thermal magnetic circuit breaker,Quicklag industrial thermal-magnetic circuit breaker,70 A,10 kAIC,Two-pole,240 V,Interchangeable,BAB,Distribution panels 240V (Three-phase, four-wire maximum),Four-wire,Three-phase
Item #: 352099
CAT #: BAB2070H
UPC: 786679302729
Category: 2-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Eaton

32A, 2P, 277/480V, 48VDC, 10 kAIC, D-Curve, UL 489

32 Amp, 2-Pole, FAZ Series Din Rail Mount Circuit Breaker, 277/480V AC, 48V DC, 10 kAIC. D Curve, 10 - 20X In Current Rating. UL 489.
Item #: 1155534
CAT #: FAZ-D32/2-NA
UPC: 015081020700
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Breaker, 15/30A, 2P, 120/240V, 10 kAIC, CTL Quad, BR Series

CTL Quadplex Breaker, 2-Pole, 10 kAIC, 2-Pole 15 Amp Outer Indep Trip and 2-Pole 30 Amp Center Indep Trip, Requires (2) 1-inch spaces, Wire Size #14-4, 120/240 VAC. ***For BR Series Loadcenters***
Item #: 105489
CAT #: BQ215230
UPC: 786676004404
Category: Residential Quadplex Circuit Breakers
Company wide:
Eaton

EG VARI-DEPTH ROTARY MECH ? 8 MM

Eaton, Molded case circuit breaker accessory, Handle mechanism, Series G: Handle Mechanisms, Universal Rotary Through-the-Door Handle Mechanism, Black Handle, NEMA 1/12, Used with EG-Frame
Item #: 1587510
CAT #: EHMVDB
UPC: 786685405360
Category: Molded Case Circuit Breaker Operating Handles
Company wide:
ABB

Shunt Trip,abb,std,110 - 125 Vac/vdc

ABB 110vac/125vdc Shunt Trip For Use On T4, T5, And T6 Circuit Breakers
Item #: 686117
CAT #: KT5S4
UPC: 662019143620
Category: Molded Case Circuit Breaker Shunt Trips
Company wide:
Eaton

2A, 2P, 250V DC, 10 kAIC, C-Curve, UL 489 CB

2 Amp, 2-Pole, FAZ Series Din Rail Mount Circuit Breaker, 250V DC, 10 kAIC. C Curve, 5 - 10X In Current Rating. UL 489.
Item #: 891973
CAT #: FAZ-C2/2-NA-DC
UPC: 015081340297
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Miniature Industrial Circuit Breaker, Type Qc, Cable-in/cable-out, 2-poles, 70 Amp, 240 Vac, 10 Kaic
Item #: 705427
CAT #: QC2070H
UPC: 786679910665
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Eaton

Breaker, 100A, 2P, 120/240V, Type CHB, 10 kAlC

100 Amp, 2-Pole, Miniature Industrial Circuit Breaker, Type CHB, Bolt-On, 10 kAIC, 120/240 VAC. ***Only for use with Vintage C-H Type PB Panelboards***
Item #: 118117
CAT #: CHB2100
UPC: 782113112671
Category: 2-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Eaton

Breaker, Quicklag, 60A, 2P, 240VAC, 10kAIC, Thermal Magnetic

Breaker, Miniature Industrial, Type QC, Cable-In/Cable-Out, 2-Pole, 60 Amp, 240 Volt AC, 10 kAIC, Thermal Magnetic
Item #: 238984
CAT #: QC2060H
UPC: 786679309766
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Eaton

Breaker, Plug-On, BR Type, 3P, 70A, 22kAIC, 240VAC, 3" Width

Breaker, Plug-On, BR Type, 3-Pole, 70 Amp, 22 kAIC, 240 Volt AC, 3 Inch Width
Item #: 315705
CAT #: BRH370
UPC: 786676372800
Category: Residential 3-Pole Circuit Breakers
Company wide:
Square D

MINIATURE CIRCUIT BREAKER 277V 15A

Square D,MINIATURE CIRCUIT BREAKER 277V 15A,1-Pole,15A,18kA,Bolt-On,E-Frame,Molded Case Circuit Breaker,Provides overload and short circuit protection,UL Listed - CSA Certified
Item #: 305289
CAT #: EDB14015EPD
UPC: 785901932758
Category: Equipment Protection Ground Fault Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

Flexible Cable, Operating Mechanism, Breaker, Molded Case, 225A, I Frame, Non-Metalic, Flange Handle

Flexible Cable, Operating Mechanism, Breaker, Molded Case, 140G, Plastic Actuator, Non-Metalic Flange Handle, with Bail, 4 Foot
Item #: 1571763
CAT #: 140G-I-FCXB04
UPC: 191326653886
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
Square D

Breaker, Molded Case, PowerPacT L, 400A, 3P, 600VAC, 18kA, lugs, MicroLogic 3.3S, 100%

Breaker, Molded Case, PowerPacT L, 400 Amp, 3-Pole, 600 Volt AC, 18kA, Lugs, MicroLogic 3.3S, 100%
Item #: 2258833
CAT #: LGP36400CU33X
UPC: 785901981862
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Miniature Industrial Circuit Breaker, Type Qc, Cable-in/cable-out, 2-poles, 100amp, 240 Vac, 10 Kaic
Item #: 244594
CAT #: QC2100H
UPC: 786679309971
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Square D

Breaker, E-Frame, 70A, 1P, 277VAC, 65 kA, Bolt On, E-Frame, Lighting Panelboard

Breaker, E-Frame, 70 Amp, 1-Pole, 277 Volt AC, 65 kAIC, Bolt On, E-Frame, Lighting Panelboard
Item #: 1242253
CAT #: EGB14070
UPC: 785901130253
Category: 1-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
Over 18,983 Items found