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Circuit Breakers

18,983 Found
Square D

MOLDED CASE CIRCUIT

Item #: 461296
CAT #: PJL36120
UPC: 785901886624
Company wide:
Eaton

Breaker, 20A, 3P, 240V, 10 kAIC, Shunt Trip

Item #: 510423
CAT #: BR320ST
UPC: 786676003360
Company wide:
Eaton

Disconnect Operation System, NEMA 3R, J Frame

Item #: 712511
CAT #: HM2R06
UPC: 786679165089
Company wide:
ABB

Circuit Breaker, 400A, 3P

Item #: 716505
CAT #: T5SQ400TW
UPC: 057558252252
Company wide:
Eaton

Eaton FAZ supplementary protector

Item #: 609580
CAT #: FAZ-C3/1-SP
UPC: 015081637564
Company wide:
Eaton

ETN EHD1020V

Item #: 662769
CAT #: EHD1020V
UPC: 786679077818
Company wide:
Eaton

Eaton molded case circuit breaker accessory shunt trip

Item #: 663419
CAT #: SNT1RP03K
UPC: 786679808603
Company wide:
Eaton

Breaker, Molded Case, GMCP, Direct (Close-Coupled) Handle Mechanism

Item #: 715334
CAT #: HRGMC1S
UPC: 786679215555
Company wide:
ABB

T7-X1 SHUNT TRIP 110-120V

Item #: 716112
CAT #: KT7XS6
UPC: 804325373241
Company wide:
Eaton

TYPE FD BREAKER 2P, 150AMPS, 40C

Item #: 688685
CAT #: FD2150
UPC: 786679312322
Company wide:
Eaton

Quicklag Industrial Circuit Breaker

Item #: 572768
CAT #: QC2045H
UPC: 786679309599
Company wide:
ABB

Plug-In Circuit Breaker, Molded Case, 2 Pole, 30A, 120/240VAC, 10 KAIC

Item #: 635772
CAT #: THQL21WY30
UPC: 783164000658
Company wide:
Eaton

125a Safety Socket, 7 Jaw, 3 Ph, 4w, Oh/ug

Item #: 674374
CAT #: CH117TB
UPC: 782116153534
Company wide:
Eaton

C-h Ed2225l Fd 2p 20a W/al Sw 1a-1b

Item #: 418923
CAT #: ED2225L
UPC: 786679454008
Company wide:
Eaton

Eaton BR thermal magnetic circuit breaker

Item #: 471793
CAT #: BR215ST
UPC: 786676000284
Company wide:
Eaton

MODULE INPUT CONDITIONER

Item #: 382523
CAT #: 46075400
UPC: 782114126561
Company wide:
Eaton

Series C NEMA F-frame Molded Case Circuit Breaker

Item #: 382795
CAT #: FD2015L
UPC: 786679850626
Company wide:
Siemens

S-a 5sy4120-7 Supplementary Protect

Item #: 354288
CAT #: 5SY4120-7
UPC: 754554837925
Company wide:
Eaton

Series C NEMA K-frame Frame Unit Only

Item #: 501993
CAT #: KDC3400F
UPC: 786679611661
Company wide:
Siemens

BREAKER NGB 3P 25A

Item #: 400098
CAT #: NGB3B025
UPC: 783643553415
Company wide:
ABB

Breaker, 50A, 2P, 120/240V, 10 kAIC, Q-Line Series

Item #: 491635
CAT #: THQL22050
UPC: 783164012996
Company wide:
ABB

Breaker, DIN Rail Mount, Ground Fault, Residual Current, 30mA, 63A

Item #: 500959
CAT #: F204AC-63/0.03
UPC: 012542781408
Company wide:
Square D

SQD HDA260506 MOLDED CASE CIRCUIT

Item #: 556137
CAT #: HDA260506
UPC:
Company wide:
Eaton

Series C NEMA J-frame Molded Case Circuit Breaker

Item #: 291409
CAT #: JDB3225
UPC: 786679516324
Company wide:
Square D

MOLDED CASE CIRCUIT

SQD PJL36120 MOLDED CASE CIRCUIT
Item #: 461296
CAT #: PJL36120
UPC: 785901886624
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Breaker, 20A, 3P, 240V, 10 kAIC, Shunt Trip

20 Amp, 3-Pole, BR Plug-On Circuit Breaker, 10 kAIC, Wire Size #14-4, 240 VAC. Shunt Trip
Item #: 510423
CAT #: BR320ST
UPC: 786676003360
Category: Residential Shunt Trip Circuit Breakers
Company wide:
Eaton

Disconnect Operation System, NEMA 3R, J Frame

Disconnect Operating System. Includes: Black Rotary Lever, Shaft Support & 6" Rigid Shaft. For NEMA 3R Applications. Used with J-Frame Breakers.
Item #: 712511
CAT #: HM2R06
UPC: 786679165089
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
ABB

Circuit Breaker, 400A, 3P

Circuit Breaker, Voltage Rating: 600 Volts AC/DC, Amperage Rating: 400 Amp, Frequency Rating: 50 - 60 Hz, Frame: 300 - 400 Amp, Trip Type: Thermal-Magnetic, Trip Range: 2000 - 4000 Amp, Interrupt Rating: 35 Kamp at 480 Volts AC, Number of Poles: 3, Length: 5.510 Inch, Width: 470 Inch, Height: 870 Inch, Mechanical Life: 20000 Operations, Weight: 8.550 lbs, Interrupting Rating Class/Breaking Capacity: Standard
Item #: 716505
CAT #: T5SQ400TW
UPC: 057558252252
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Eaton FAZ supplementary protector

Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker-supplementary protector,Single package,Medium levels of inrush current are expected,3 A,15 kAIC,Single-pole,277 V,5-10X/n,Q38,50-60 Hz,Standard terminals,C Curve
Item #: 609580
CAT #: FAZ-C3/1-SP
UPC: 015081637564
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

ETN EHD1020V

ETN EHD1020V
Item #: 662769
CAT #: EHD1020V
UPC: 786679077818
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Eaton molded case circuit breaker accessory shunt trip

Eaton, Molded case circuit breaker accessory, Shunt trip, Shunt trip factory installation kit, For breaker F-frame HMCP breakers, Pigtail leads, Right-hand mounting, 12-24 Vac or Vdc, F-frame
Item #: 663419
CAT #: SNT1RP03K
UPC: 786679808603
Category: Molded Case Circuit Breaker Shunt Trips
Company wide:
Eaton

Breaker, Molded Case, GMCP, Direct (Close-Coupled) Handle Mechanism

Breaker, Molded Case, Direct (Close-Coupled) Handle Mechanism, Black Handle, With Shroud, For GMCP Frame, 2/3-Pole
Item #: 715334
CAT #: HRGMC1S
UPC: 786679215555
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
ABB

T7-X1 SHUNT TRIP 110-120V

110-120VAC/DC shunt trip for use on T7 circuit breakers
Item #: 716112
CAT #: KT7XS6
UPC: 804325373241
Category: DIN Rail Mount Circuit Breakers Shunt Trip Modules
Company wide:
Eaton

TYPE FD BREAKER 2P, 150AMPS, 40C

Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 150A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac
Item #: 688685
CAT #: FD2150
UPC: 786679312322
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, 45 Amp, 240 Vac, 10 Kaic
Item #: 572768
CAT #: QC2045H
UPC: 786679309599
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
ABB

Plug-In Circuit Breaker, Molded Case, 2 Pole, 30A, 120/240VAC, 10 KAIC

GEN THQL21WY30
Item #: 635772
CAT #: THQL21WY30
UPC: 783164000658
Category: Residential 2-Pole Circuit Breakers
Company wide:
Eaton

125a Safety Socket, 7 Jaw, 3 Ph, 4w, Oh/ug

125a Safety Socket, 7 Jaw, 3 Ph, 4w, Oh/ug
Item #: 674374
CAT #: CH117TB
UPC: 782116153534
Category: Residential 1-Pole Circuit Breakers
Company wide:
Eaton

C-h Ed2225l Fd 2p 20a W/al Sw 1a-1b

Ed 65ka @ 240 V, 2 Pole 225 Amps, Line & Load Terminals
Item #: 418923
CAT #: ED2225L
UPC: 786679454008
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Eaton BR thermal magnetic circuit breaker

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on shunt trip circuit breaker,15 A,10 kAIC,Two-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,BR,Type BR Loadcenters,Shunt trip included
Item #: 471793
CAT #: BR215ST
UPC: 786676000284
Category: Residential Shunt Trip Circuit Breakers
Company wide:
Eaton

MODULE INPUT CONDITIONER

Input Module; 60 - 160 VAC/DC; Used With Courier Products Only
Item #: 382523
CAT #: 46075400
UPC: 782114126561
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
Eaton

Series C NEMA F-frame Molded Case Circuit Breaker

Series C NEMA F-frame Molded Case Circuit Breaker, Type Fd, Cable In/cable Out,2-pole, 15 Amp, 600 Vac, 250 Vdc, Fixed Thermal-magnetic Trip, Line And Load Terminals
Item #: 382795
CAT #: FD2015L
UPC: 786679850626
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

S-a 5sy4120-7 Supplementary Protect

Supplementary Protector,1p,20a,curve C
Item #: 354288
CAT #: 5SY4120-7
UPC: 754554837925
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Series C NEMA K-frame Frame Unit Only

Series C NEMA K-frame Frame Unit Only, Type Kdc, Cable In/cable Out, 3-pole, 400amp, 600 Vac, 250 Vdc
Item #: 501993
CAT #: KDC3400F
UPC: 786679611661
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

BREAKER NGB 3P 25A

ITE NGB3B025 BREAKER NGB 3P 25A
Item #: 400098
CAT #: NGB3B025
UPC: 783643553415
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
ABB

Breaker, 50A, 2P, 120/240V, 10 kAIC, Q-Line Series

50 Amp, 2-Pole, Plug-On Circuit Breaker, Q-Line Series, 10 kAIC, 120/240 VAC.
Item #: 491635
CAT #: THQL22050
UPC: 783164012996
Category: Residential 2-Pole Circuit Breakers
Company wide:
ABB

Breaker, DIN Rail Mount, Ground Fault, Residual Current, 30mA, 63A

Breaker, DIN Rail Mount, 4-Pole, Ground Fault, 30 mA Residual Current, 63 Amp
Item #: 500959
CAT #: F204AC-63/0.03
UPC: 012542781408
Category: DIN Rail Mount GFCI Devices
Company wide:
Square D

SQD HDA260506 MOLDED CASE CIRCUIT

SQD HDA260506 MOLDED CASE CIRCUIT BREAKER 600V 50A
Item #: 556137
CAT #: HDA260506
UPC:
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Series C NEMA J-frame Molded Case Circuit Breaker

Series C NEMA J-frame Molded Case Circuit Breaker, Type Jdb, Cable In/cable Out,3-pole, 225 Amp, 600 Vac, 250 Vdc, Fixed Thermal-magnetic Trip
Item #: 291409
CAT #: JDB3225
UPC: 786679516324
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Over 18,983 Items found