Skip to main content

Circuit Breakers

19,028 Found
Square D

Mechanical Lug Kit for J Frame Breakers, 150-175A, Al/Cu, 4/0AWG

Item #: 29433
CAT #: AL175JD
UPC: 785901686569
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 150A

Item #: 1236925
CAT #: HGL36150U33X
UPC: 785901133599
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 90A

Item #: 1112280
CAT #: BDL36090
UPC: 606481153206
Company wide:
Square D

MOLDED CASE

Item #: 490567
CAT #: PJA36080CU43A
UPC: 785901497134
Company wide:
Square D

DOOR MOUNTED OP MECH FOR 400A BREAKER

Item #: 2898788
CAT #: 9421LZ400
UPC: 785901317470
Company wide:
TES Electric

NEMA limit switch, 9007C, adjustable length lever arm, bendable, 1.0" nylon roller, 0.625"es wide

Item #: 166743
CAT #: 9007HA23
UPC: 785901753018
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker

Item #: 1998547
CAT #: PDG23M0050TFFN
UPC: 786679213148
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker

Item #: 1998552
CAT #: PDG33M0400TFAN
UPC: 786679270318
Company wide:
Eaton

OPERATOR MECHANISM

Item #: 669686
CAT #: C371F5
UPC: 782113599571
Company wide:
Eaton

Molded Case Circuit Breaker Accessory Terminal, 3-Pole

Item #: 2658031
CAT #: PDG1X3TA1256W
UPC: 786689164980
Company wide:
Eaton

Series C NEMA F-frame Molded Case Circuit Breaker

Item #: 115271
CAT #: FDB2125
UPC: 786679312476
Company wide:
Eaton

Series C NEMA L-frame Molded Case Circuit Breaker

Item #: 906694
CAT #: LD3500
UPC: 786679013045
Company wide:
Square D

Breaker, 1-Pole, 25 Amp, 120 VAC, GFCI, Type QO, 10kAIC

Item #: 64338
CAT #: QO125GFI
UPC: 785901255086
Company wide:
Eaton

Series C NEMA K-frame Molded Case Circuit Breaker

Item #: 90327
CAT #: KDB3400W
UPC: 786679612149
Company wide:
Eaton

EG 35KA 3 POLE 50 AMP BOLT BREAKER

Item #: 180885
CAT #: EGS3050FFB
UPC: 786685382173
Company wide:
GE

400A 3 POLE MAG ONLY ASM

Item #: 629256
CAT #: SGLA36AI0400
UPC: 783164211702
Company wide:
Eaton

Breaker, 15A, 1P, 120/240V, 10 kAIC, Combo AFCI/GFCI, Quick Connect

Item #: 1177612
CAT #: BRAFGF115QN
UPC: 786670008927
Company wide:
Siemens

Breaker, Molded Case, 3P, 50A, 480VAC, Type ED4

Item #: 84194
CAT #: ED43B050
UPC: 783643209435
Company wide:
ABB

RCD F200 2P 40A 30MA

Item #: 496467
CAT #: F202AC-40/0.03
UPC: 012542780104
Company wide:
Square D

Circuit breaker, PowerPacT H, 60A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AB

Item #: 351704
CAT #: HDA260601
UPC: 785901419037
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 240V 125A

Item #: 325877
CAT #: QGA32125
UPC: 785901705598
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 300A

Item #: 349735
CAT #: LAL363001021
UPC: 785901339472
Company wide:
Square D

SQD HGL36150U44X MOLDED CASE

Item #: 524314
CAT #: HGL36150U44X
UPC: 606486282512
Company wide:
Siemens

BRKR NGB 45A 3P 480Y 25K LD LUG

Item #: 605699
CAT #: NGB3B045B
UPC: 783643414310
Company wide:
Square D

Mechanical Lug Kit for J Frame Breakers, 150-175A, Al/Cu, 4/0AWG

Mechanical Lug Kit for J Frame Breakers, 150 - 175Amp, Al/Cu, 4/0 AWG
Item #: 29433
CAT #: AL175JD
UPC: 785901686569
Category: Molded Case Circuit Breaker Lug Kits
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 150A

MOLDED CASE CIRCUIT BREAKER 600V 150A
Item #: 1236925
CAT #: HGL36150U33X
UPC: 785901133599
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 90A

MOLDED CASE CIRCUIT BRKR 600Y/347V 90A
Item #: 1112280
CAT #: BDL36090
UPC: 606481153206
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE

SQD PJA36080CU43A MOLDED CASE
Item #: 490567
CAT #: PJA36080CU43A
UPC: 785901497134
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

DOOR MOUNTED OP MECH FOR 400A BREAKER

DOOR MOUNTED OP MECH FOR 400A BREAKER
Item #: 2898788
CAT #: 9421LZ400
UPC: 785901317470
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
TES Electric

NEMA limit switch, 9007C, adjustable length lever arm, bendable, 1.0" nylon roller, 0.625"es wide

NEMA limit switch, 9007C, adjustable length lever arm, bendable, 1.0 inch nylon roller, 0.625 inches wide
Item #: 166743
CAT #: 9007HA23
UPC: 785901753018
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker

Power Defense Molded Case Circuit Breaker, Globally Rated, Frame 2, Three Pole, 50A, 65kA/480V, T-M (Fxd-Fxd) TU, No Terminals
Item #: 1998547
CAT #: PDG23M0050TFFN
UPC: 786679213148
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker

Power Defense Molded Case Circuit Breaker, Frame 3, Three Pole, 400A, 65kA/480V, T-M (Fxd-Adj) TU, No Terminals
Item #: 1998552
CAT #: PDG33M0400TFAN
UPC: 786679270318
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Eaton

OPERATOR MECHANISM

Type C371 Circuit Breaker Operator Mechanism, 250A or 400A frame, Flange mounted, 6.5-16.63 variable depth mounting range, HMCP and Series C-HJD, JD, JDB, JDC-frame or DK, HKD, KD, KDB-frame, For NEMA 1-12 enclosures, With 4-inch handle
Item #: 669686
CAT #: C371F5
UPC: 782113599571
Category: Molded Case Circuit Breaker Operating Mechanisms & Handle Shafts
Company wide:
Eaton

Molded Case Circuit Breaker Accessory Terminal, 3-Pole

Molded Case Circuit Breaker Accessory Terminal, PDG1 Multi-Wire Terminal (Al) 125 Amps, (6) AWG 14-6, 3-Pole
Item #: 2658031
CAT #: PDG1X3TA1256W
UPC: 786689164980
Category: Circuit Breaker Mounting Kits
Company wide:
Eaton

Series C NEMA F-frame Molded Case Circuit Breaker

Series C NEMA F-frame Molded Case Circuit Breaker, Type Fdb, Cable In/cable Out,2-pole, 125 Amp, 600 Vac, 250 Vdc, Fixed Thermal-magnetic Trip
Item #: 115271
CAT #: FDB2125
UPC: 786679312476
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Series C NEMA L-frame Molded Case Circuit Breaker

Series C NEMA L-frame Molded Case Circuit Breaker, Type Ld, Cable In/cable Out,3-pole, 500 Amp, 600 Vac, 250 Vdc, Fixed Thermal-magnetic Trip
Item #: 906694
CAT #: LD3500
UPC: 786679013045
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, 1-Pole, 25 Amp, 120 VAC, GFCI, Type QO, 10kAIC

25 Amp, 1-Pole, Type QO, Ground-Fault Circuit Interrupter (GFCI), 10 kAIC, 120V AC.
Item #: 64338
CAT #: QO125GFI
UPC: 785901255086
Category: Residential Ground Fault Circuit Breakers
Company wide:
Eaton

Series C NEMA K-frame Molded Case Circuit Breaker

Series C NEMA K-frame Molded Case Circuit Breaker, Type Kdb, Cable In/cable Out,3-pole, 400 Amp, 600 Vac, 250 Vdc, Fixed Thermal-magnetic Trip, Without Terminals
Item #: 90327
CAT #: KDB3400W
UPC: 786679612149
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

EG 35KA 3 POLE 50 AMP BOLT BREAKER

Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip, Three-pole, 50A, 600Y/347 Vac, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Bolt-on, 50/60 Hz
Item #: 180885
CAT #: EGS3050FFB
UPC: 786685382173
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
GE

400A 3 POLE MAG ONLY ASM

Spectra RMS Motor Circuit Protectors (SE150, SF250, SG600 and SK1200) have a digital, solid state, RMS sensing trip system with field installable, front-mounted rating plugs to establish or change the breaker ampere rating. Adjustable instantaneous 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. 400A 3 POLE MAG ONLY ASM
Item #: 629256
CAT #: SGLA36AI0400
UPC: 783164211702
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Breaker, 15A, 1P, 120/240V, 10 kAIC, Combo AFCI/GFCI, Quick Connect

15 Amp, 1-Pole, Type BR Combination Arc Fault/Ground Fault, Quick Connect Neutral, 10 kAIC, 120/240 VAC ***Can Be Used With Plug On Neutral Panels & Existing Old Panels***
Item #: 1177612
CAT #: BRAFGF115QN
UPC: 786670008927
Category: Residential Combination Arc / Ground Fault Circuit Breakers
Company wide:
Siemens

Breaker, Molded Case, 3P, 50A, 480VAC, Type ED4

Breaker, Molded Case, 3-Pole, 50 Amp, 480 Volt AC, Type ED4, Blue Label
Item #: 84194
CAT #: ED43B050
UPC: 783643209435
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
ABB

RCD F200 2P 40A 30MA

2 pole, 40 amps rated at 240 VAC, UL 1053 ground fault equipment protector, AC type, 30mA trip senstivity
Item #: 496467
CAT #: F202AC-40/0.03
UPC: 012542780104
Category: DIN Rail Mount Residual Current Devices
Company wide:
Square D

Circuit breaker, PowerPacT H, 60A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AB

Circuit breaker, PowerPacT H, 60A, 2 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, AB
Item #: 351704
CAT #: HDA260601
UPC: 785901419037
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 240V 125A

MOLDED CASE CIRCUIT BREAKER 240V 125A
Item #: 325877
CAT #: QGA32125
UPC: 785901705598
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 300A

Square D,MOLDED CASE CIRCUIT BREAKER 600V 300A,1500...3000 A,300 A,250 V DC-600 V AC,250 V DC-600 V AC,42 kA at 240 V AC-22 kA at 600 V AC-30 kA at 480 V AC-10 kA at 250 V DC-10 kA at 125 V DC,300 A,3P,L-Frame,Thermal Magnetic,UL Listed,circuit breaker,unit mount
Item #: 349735
CAT #: LAL363001021
UPC: 785901339472
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

SQD HGL36150U44X MOLDED CASE

SQD HGL36150U44X MOLDED CASE CIRCUIT BREAKER 600V 150A
Item #: 524314
CAT #: HGL36150U44X
UPC: 606486282512
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

BRKR NGB 45A 3P 480Y 25K LD LUG

SIEMENS LOW VOLTAGE PANELBOARD MOUNT G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED NGB FRAME WITH STANDARD BREAKING CAPACITY. 45A 3-POLE (14KAIC AT 600Y/347V) (25KAIC AT 480Y/277V). SPECIAL FEATURES MOUNTS ON PANELBOARD, LOAD SIDE LUGS ONLY (TC1GG20) WIRE RANGE 8 - 1/0 AWS (CU/AL). DIMENSIONS (W x H x D) IN 3 x 5.4 x 2.8.
Item #: 605699
CAT #: NGB3B045B
UPC: 783643414310
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Over 19,028 Items found