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Circuit Breakers

19,028 Found
Siemens

Breaker Bqd 2p 90a 480vac 14ka

Item #: 160223
CAT #: BQD290
UPC: 783643277328
Company wide:
Allen-Bradley

189 Accessories, Shunt Trip Module - 110..415V AC / 110..250V DC

Item #: 741351
CAT #: 189-AST1
UPC: 885630653624
Company wide:
Siemens

BREAKER ED 30MA GD FAULT RELAY BASIC KIT

Item #: 330600
CAT #: GF01ED60
UPC: 783643235434
Company wide:
Siemens

Breaker Jd Enclosure Typ 3r

Item #: 248168
CAT #: J6N3R
UPC: 783643191532
Company wide:
Square D

Breaker, Molded Case, 150A, 2P, 600VAC, 14kAIC, PowerPact H

Item #: 541639
CAT #: HDA261502
UPC: 785901754459
Company wide:
Square D

Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.0A, 80%, ABC

Item #: 469468
CAT #: PJA36120U43A
UPC: 785901320944
Company wide:
Square D

SQD Q4L2300 MOLDED CASE CIRCUIT

Item #: 593216
CAT #: Q4L2300
UPC: 785901649229
Company wide:
GE

Breaker, Molded Case, SEH Frame, 150A Current Sensor, 3P, 600VAC

Item #: 117416
CAT #: SEHA36AT0150
UPC: 783164211450
Company wide:
Leviton

Branch Circuit Breaker, GFCI 1-Pole 30A

Item #: 1295904
CAT #: LB130-GF
UPC: 078477814659
Company wide:
GE

Spectra Rms Molded Case Circuit Breaker 3p 600v 400a

Item #: 59020
CAT #: SGHA36AT0400
UPC: 783164211641
Company wide:
Leviton Load Centers

Branch Circuit Breaker, AFCI/GFCI 1-Pole 20A

Item #: 1253355
CAT #: LB120-DF
UPC: 078477814581
Company wide:
Leviton Load Centers

40A 2-Pole Smart Hydraulic Magnetic Branch Circuit Breaker

Item #: 1429883
CAT #: LB240-S
UPC: 078477814802
Company wide:
Leviton

20A Smart AFCI/GFCI Hydraulic Magnetic Branch

Item #: 1429895
CAT #: LB120-DS
UPC: 078477815076
Company wide:
Leviton Load Centers

Main Circuit Breaker, 2-Pole 100A

Item #: 1295919
CAT #: LM100
UPC: 078477815410
Company wide:
Leviton

Branch Circuit Breaker, GFCI 2-Pole 50A

Item #: 1270788
CAT #: LB250-GF
UPC: 078477814765
Company wide:
Leviton Load Centers

Main Circuit Breaker, 2-Pole 150A

Item #: 1295921
CAT #: LM150
UPC: 078477816080
Company wide:
Weidmuller

MCB 1077 2P C 10A AC/DC

Item #: 1171308
CAT #: 2480340000
UPC: 050118489655
Company wide:
Siemens

BRKR ED4 2P 480V 20A

Item #: 181734
CAT #: ED42B020
UPC: 783643209220
Company wide:
Square D

CIRCUIT BREAKER POWERPACT B 125A 2 POLE 600Y/347VAC 18KA I-LINE THERMAL MAGNETIC 80% BC

Item #: 2452778
CAT #: BGA261254
UPC: 606486995894
Company wide:
Square D

ROTARY HANDLE EXT 100/160M R-Y IP54

Item #: 2470818
CAT #: LV426933T
UPC: 606482004200
Company wide:
Weidmuller

MCB 489 2P C 6A ACDC

Item #: 1326452
CAT #: 2478120000
UPC: 050118491870
Company wide:
ABB

TMQF 2 POLE 100 AMPS 65KA 240 VAC W/HAR

Item #: 1260426
CAT #: TMQF22100MM
UPC: 783164494112
Company wide:
ABB

Back Mounting Plate, Screw Type, 3P, for THQC Breakers

Item #: 57878
CAT #: TQCBMPA3
UPC: 783164061109
Company wide:
ABB

Miniature Circuit Breaker, 2P, 8A

Item #: 1453521
CAT #: SU202M-C8
UPC: 016779931063
Company wide:
Siemens

Breaker Bqd 2p 90a 480vac 14ka

90 Amp, 2-Pole, Molded Case Circuit Breaker, Type BQD, Bolt-On, 14 kAIC, 480Y/277 VAC, 125/250 VDC, Fixed Thermal-Magnetic Trip.
Item #: 160223
CAT #: BQD290
UPC: 783643277328
Category: 2-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
Allen-Bradley

189 Accessories, Shunt Trip Module - 110..415V AC / 110..250V DC

ALB 189-AST1 MCB ACCESSORY SH
Item #: 741351
CAT #: 189-AST1
UPC: 885630653624
Category: DIN Rail Mount Circuit Breakers Shunt Trip Modules
Company wide:
Siemens

BREAKER ED 30MA GD FAULT RELAY BASIC KIT

BREAKER ED 30MA GD FAULT RELAY BASIC KIT SIEMENS GROUND FAULT SENSING RELAY KITG.F. KIT
Item #: 330600
CAT #: GF01ED60
UPC: 783643235434
Category: Molded Case Circuit Breaker Ground Fault / Earth Leakage Modules
Company wide:
Siemens

Breaker Jd Enclosure Typ 3r

Breaker Jd Enclosure Typ 3r
Item #: 248168
CAT #: J6N3R
UPC: 783643191532
Category: Molded Case Circuit Breaker Enclosures
Company wide:
Square D

Breaker, Molded Case, 150A, 2P, 600VAC, 14kAIC, PowerPact H

Breaker, Molded Case, 150 Amp, 2-Pole, 600 Volt AC, 14 kAIC, PowerPact H, I-Line, Phase Connection AC
Item #: 541639
CAT #: HDA261502
UPC: 785901754459
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.0A, 80%, ABC

Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.0A, 80%, ABC
Item #: 469468
CAT #: PJA36120U43A
UPC: 785901320944
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

SQD Q4L2300 MOLDED CASE CIRCUIT

SQD Q4L2300 MOLDED CASE CIRCUIT BREAKER 240V 300A
Item #: 593216
CAT #: Q4L2300
UPC: 785901649229
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
GE

Breaker, Molded Case, SEH Frame, 150A Current Sensor, 3P, 600VAC

Breaker, Molded Case, SEH Frame, 150 Amp Current Sensor, 3-Pole, 600 Volt AC, 25 kAIC, Requires Rating Plug, and Terminal Lugs
Item #: 117416
CAT #: SEHA36AT0150
UPC: 783164211450
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Leviton

Branch Circuit Breaker, GFCI 1-Pole 30A

Branch Circuit Breaker, GFCI 1-Pole 30A 120V, 10Ka Interrupt Rating
Item #: 1295904
CAT #: LB130-GF
UPC: 078477814659
Category: Residential 1-Pole Circuit Breakers
Company wide:
GE

Spectra Rms Molded Case Circuit Breaker 3p 600v 400a

Spectra Rms Molded Case Circuit Breakers (se150, Sf250, Sg600 And Sk1200) Havea Digital, Solid State, Rms Sensing Trip System With Field Installable, Front-mounted Rating Plugs To Establish Or Change The Breaker Ampere Rating. Adjustableinstantaneous With Tracking Short-time Is Standard On All Frames. The Trip System Uses Digital Sampling To Determine The Rms Value Of Sinusoidal And Non-sinusoidal Currents.
Item #: 59020
CAT #: SGHA36AT0400
UPC: 783164211641
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Leviton Load Centers

Branch Circuit Breaker, AFCI/GFCI 1-Pole 20A

Branch Circuit Breaker, AFCI/GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating
Item #: 1253355
CAT #: LB120-DF
UPC: 078477814581
Category: Residential Combination Arc / Ground Fault Circuit Breakers
Company wide:
Leviton Load Centers

40A 2-Pole Smart Hydraulic Magnetic Branch Circuit Breaker

40A 2-Pole Smart Standard Branch Circuit Breaker with Hydraulic Magnetic Trip Technology and Plug-On Installation. 120/240V
Item #: 1429883
CAT #: LB240-S
UPC: 078477814802
Category: Residential 2-Pole Circuit Breakers
Company wide:
Leviton

20A Smart AFCI/GFCI Hydraulic Magnetic Branch

1-Pole 20A 120V, 10KA Interrupt Rating Smart AFCI/GFCI Hydraulic Magnetic Branch Circuit Breaker
Item #: 1429895
CAT #: LB120-DS
UPC: 078477815076
Category: Residential 1-Pole Circuit Breakers
Company wide:
Leviton Load Centers

Main Circuit Breaker, 2-Pole 100A

Main Circuit Breaker, 2-Pole 100A 240V, 22Ka Interrupt Rating
Item #: 1295919
CAT #: LM100
UPC: 078477815410
Category: 2-Pole Main Circuit Breakers
Company wide:
Leviton

Branch Circuit Breaker, GFCI 2-Pole 50A

Branch Circuit Breaker, GFCI 2-Pole 50A 120/240V, 10Ka Interrupt Rating
Item #: 1270788
CAT #: LB250-GF
UPC: 078477814765
Category: Residential Ground Fault Circuit Breakers
Company wide:
Leviton Load Centers

Main Circuit Breaker, 2-Pole 150A

Main Circuit Breaker, 2-Pole 150A 240V, 22Ka Interrupt Rating
Item #: 1295921
CAT #: LM150
UPC: 078477816080
Category: 2-Pole Main Circuit Breakers
Company wide:
Weidmuller

MCB 1077 2P C 10A AC/DC

MCB 1077 2P C 10A AC/DC
Item #: 1171308
CAT #: 2480340000
UPC: 050118489655
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Siemens

BRKR ED4 2P 480V 20A

SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 20A 2-POLE (18KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LOAD LUGS ONLY (SA1E025) WIRE RANGE 14 - 10AWG (CU) / 12 - 10AWG (AL). DIMENSIONS (W x H x D) IN 2.00 x 6.4 x 3.92.
Item #: 181734
CAT #: ED42B020
UPC: 783643209220
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

CIRCUIT BREAKER POWERPACT B 125A 2 POLE 600Y/347VAC 18KA I-LINE THERMAL MAGNETIC 80% BC

CIRCUIT BREAKER POWERPACT B 125A 2 POLE 600Y/347VAC 18KA I-LINE THERMAL MAGNETIC 80% BC
Item #: 2452778
CAT #: BGA261254
UPC: 606486995894
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

ROTARY HANDLE EXT 100/160M R-Y IP54

ROTARY HANDLE EXT 100/160M R-Y IP54
Item #: 2470818
CAT #: LV426933T
UPC: 606482004200
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
Weidmuller

MCB 489 2P C 6A ACDC

MCB 489 2P C 6A ACDC
Item #: 1326452
CAT #: 2478120000
UPC: 050118491870
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

TMQF 2 POLE 100 AMPS 65KA 240 VAC W/HAR

TMQF 2 POLE 100 AMPS 65KA 240 VAC W/HAR
Item #: 1260426
CAT #: TMQF22100MM
UPC: 783164494112
Category: 2-Pole Main Circuit Breakers
Company wide:
ABB

Back Mounting Plate, Screw Type, 3P, for THQC Breakers

Back Mounting Plate, Screw Type, for THQC Breakers, 3-Pole
Item #: 57878
CAT #: TQCBMPA3
UPC: 783164061109
Category: Circuit Breaker Mounting Kits
Company wide:
ABB

Miniature Circuit Breaker, 2P, 8A

Miniature Circuit Breaker, 2 Pole, 8 Amp
Item #: 1453521
CAT #: SU202M-C8
UPC: 016779931063
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Over 19,028 Items found