Skip to main content

Circuit Breakers - Molded Case

Over 10,000 Items found
ABB

NEXT1H 125 TMF 50-500 3P F F UL/CSA

Item #: 1988567
CAT #: XT1HU3050AYD000XXX
UPC: 056221785479
Company wide:
ABB

NEXT1H 125 TMF 40-500 3P F F UL/CSA

Item #: 2237559
CAT #: XT1HU3040AYD000XXX
UPC: 056221785455
Company wide:
ABB

NEXT6H 800 TMA IN=800A 3P F F UL

Item #: 2418672
CAT #: XT6HU3800BYU000XXX
UPC: 057558529200
Company wide:
Square D

MOTOR CIRCUIT BREAKER TESYS GV4 3P 80A ICU 50KA TH

Item #: 1777742
CAT #: GV4PB80N
UPC: 606489868614
Company wide:
ABB

ABB KA2250-2 KIT FC CUAL A2 250AAL

Item #: 1986946
CAT #: KA2250-2
UPC: 015644707864
Company wide:
ABB

NEXT1H 125 TMF 15-500 3P F F UL/CSA

Item #: 2255145
CAT #: XT1HU3015AYD000XXX
UPC: 056221785400
Company wide:
Allen-Bradley

Auxiliary/Alarm Combination Contacts, Breaker, Molded Case, Frame K-M, Cable, 3AX/1AL 24VDC

Item #: 690993
CAT #: 140G-K-EA3R1J
UPC: 885630438986
Company wide:
Allen-Bradley

Breaker, Flex Cable Operator, Non-Metallic Handle, 6' Length

Item #: 662679
CAT #: 140G-K-FCX06
UPC: 885630980522
Company wide:
Allen-Bradley

Breaker, Molded Case, 30A, H Frame, 480VAC, 65kAIC, Magnetic Only

Item #: 654491
CAT #: 140MG-H8P-C30
UPC: 885630441924
Company wide:
Allen-Bradley

Breaker, Molded Case, 175A, 3P, 600VAC, 35kAIC, J Frame

Item #: 631720
CAT #: 140G-J3F3-D17
UPC: 885630568737
Company wide:
ABB

Safety Switch, 800A, 600VAC, Neutral Kit, Insulated, Fusible

Item #: 77990
CAT #: TNI67
UPC: 783164061567
Company wide:
Siemens

BRKR ED4 3P 480V 125A

Item #: 35573
CAT #: ED43B125
UPC: 783643209503
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 400A

Item #: 30297
CAT #: MGL36400
UPC: 785901507659
Company wide:
Siemens

Breaker, Molded Case, 3P, 40A, 480VAC, Type ED4

Item #: 14482
CAT #: ED43B040
UPC: 783643209411
Company wide:
Square D

Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

Item #: 31019
CAT #: HGL36090
UPC: 785901883722
Company wide:
Siemens

Breaker, Molded Case, Padlocking Device, 2P

Item #: 35741
CAT #: ED2HPL
UPC: 783643238626
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 175A

Item #: 269680
CAT #: JGA36175
UPC: 785901700685
Company wide:
ABB

Breaker, Molded Case, Handle Mechanism, Horizontal Mount, NEMA 12

Item #: 348777
CAT #: TEFR1HB
UPC: 783164090710
Company wide:
Square D

Breaker, Molded Case, 200A, 3P, 240VAC, 65kAIC, Powerpact Q

Item #: 61742
CAT #: QGL32200
UPC: 785901705642
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 480Y/277V 40A

Item #: 1163960
CAT #: BDA34040Y
UPC: 606481152407
Company wide:
Siemens

Breaker, Molded Case, 3P, 80A, 480VAC, Type ED4

Item #: 36215
CAT #: ED43B080
UPC: 783643209466
Company wide:
Square D

Breaker, Molded Case, 200A, 600VAC, 14-25kAIC, 250VDC, 20kAIC, 2P

Item #: 167275
CAT #: JDL26200
UPC: 785901955801
Company wide:
Siemens

Breaker, Molded Case, Lug Kit, Line/Load, #500-750 MCM, Type JD

Item #: 35621
CAT #: TA1L6750
UPC: 783643192065
Company wide:
Siemens

Breaker, Molded Case, 3P, 150A, 600VAC, Type FXD6, 22 kAIC

Item #: 9481
CAT #: FXD63B150
UPC: 783643211254
Company wide:
ABB

NEXT1H 125 TMF 50-500 3P F F UL/CSA

NEXT1H 125 TMF 50-500 3P F F UL/CSA
Item #: 1988567
CAT #: XT1HU3050AYD000XXX
UPC: 056221785479
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
ABB

NEXT1H 125 TMF 40-500 3P F F UL/CSA

NEXT1H 125 TMF 40-500 3P F F UL/CSA
Item #: 2237559
CAT #: XT1HU3040AYD000XXX
UPC: 056221785455
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
ABB

NEXT6H 800 TMA IN=800A 3P F F UL

NEXT6H 800 TMA IN=800A 3P F F UL
Item #: 2418672
CAT #: XT6HU3800BYU000XXX
UPC: 057558529200
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOTOR CIRCUIT BREAKER TESYS GV4 3P 80A ICU 50KA TH

MOTOR CIRCUIT BREAKER TESYS GV4 3P 80A ICU 50KA THERMAL MAGNETIC MULTIFUNCTION UL489
Item #: 1777742
CAT #: GV4PB80N
UPC: 606489868614
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
ABB

ABB KA2250-2 KIT FC CUAL A2 250AAL

ABB KA2250-2 AB KA22502
Item #: 1986946
CAT #: KA2250-2
UPC: 015644707864
Category: Molded Case Circuit Breaker Lug Kits
Company wide:
ABB

NEXT1H 125 TMF 15-500 3P F F UL/CSA

NEXT1H 125 TMF 15-500 3P F F UL/CSA
Item #: 2255145
CAT #: XT1HU3015AYD000XXX
UPC: 056221785400
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Allen-Bradley

Auxiliary/Alarm Combination Contacts, Breaker, Molded Case, Frame K-M, Cable, 3AX/1AL 24VDC

Auxiliary/Alarm Combination Contacts, Breaker, Molded Case, Frame K-M, Cable, 3AX/1AL 24 Volt DC
Item #: 690993
CAT #: 140G-K-EA3R1J
UPC: 885630438986
Category: Molded Case Circuit Breaker Auxiliary Switches
Company wide:
Allen-Bradley

Breaker, Flex Cable Operator, Non-Metallic Handle, 6' Length

Breaker, Flex Cable Operator, K Frame, Non-Metallic Handle, 6 Foot Length, NEMA 1, 3, 4, 4X
Item #: 662679
CAT #: 140G-K-FCX06
UPC: 885630980522
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
Allen-Bradley

Breaker, Molded Case, 30A, H Frame, 480VAC, 65kAIC, Magnetic Only

Breaker, Molded Case, 30 Amp, 3-Pole, H Frame, 480 Volt AC, 65 kAIC, Magnetic Trip Only
Item #: 654491
CAT #: 140MG-H8P-C30
UPC: 885630441924
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, 175A, 3P, 600VAC, 35kAIC, J Frame

Breaker, Molded Case, 175 Amp, 3-Pole, 600 Volt AC, 35 kAIC, J Frame
Item #: 631720
CAT #: 140G-J3F3-D17
UPC: 885630568737
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
ABB

Safety Switch, 800A, 600VAC, Neutral Kit, Insulated, Fusible

Safety Switch, 800 Amp, 600 Volt AC, Neutral Kit, Insulated, Fusible, Wire Range, 3 x 2 - 600 MCM, or 6 x 1/0 - 250 MCM, Cu/Al
Item #: 77990
CAT #: TNI67
UPC: 783164061567
Category: Molded Case Circuit Breaker Neutral Kits
Company wide:
Siemens

BRKR ED4 3P 480V 125A

SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 125A 3-POLE (18KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LOAD LUGS ONLY (TA1E6125) WIRE RANGE 3 - 3/0AWG (CU) / 1 - 2/0AWG (AL). DIMENSIONS(W x H x D) IN 3.00 x 6.4 x 3.92.
Item #: 35573
CAT #: ED43B125
UPC: 783643209503
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 400A

Square D,MOLDED CASE CIRCUIT BREAKER 600V 400A,12.80 in.,3,300-800A,400A,40deg Celsius,50/60HZ,600 Vac/250 Vdc,65kA@240Vac - 35kA@480Vac - 18kA@600Vac,8.10 in.,8.30 in.,Ambient environment,Basic (ET1.0),Electronic,Electronic Trip Circuit Breaker,Lugs (ON and OFF ends),M-Frame,PowerPact M,Provides overload and short circuit protection,Three,UL Listed - CSA Certified - IEC Rated,Unit Mount,Various
Item #: 30297
CAT #: MGL36400
UPC: 785901507659
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

Breaker, Molded Case, 3P, 40A, 480VAC, Type ED4

Breaker, Molded Case, 3-Pole, 40 Amp, 480 Volt AC, Type ED4, Blue Label
Item #: 14482
CAT #: ED43B040
UPC: 783643209411
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%

Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
Item #: 31019
CAT #: HGL36090
UPC: 785901883722
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

Breaker, Molded Case, Padlocking Device, 2P

Breaker, Molded Case, Padlocking Device, 2-Pole
Item #: 35741
CAT #: ED2HPL
UPC: 783643238626
Category: Molded Case Circuit Breaker Locking Devices
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 175A

MOLDED CASE CIRCUIT BREAKER 600V 175A
Item #: 269680
CAT #: JGA36175
UPC: 785901700685
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
ABB

Breaker, Molded Case, Handle Mechanism, Horizontal Mount, NEMA 12

Breaker, Molded Case, Handle Mechanism, Horizontal Mount, NEMA 12 with Gasket Kit, (SEFRGSK)
Item #: 348777
CAT #: TEFR1HB
UPC: 783164090710
Category: Molded Case Circuit Breaker Operating Handles
Company wide:
Square D

Breaker, Molded Case, 200A, 3P, 240VAC, 65kAIC, Powerpact Q

Breaker, Molded Case, 200 Amp, 3-Pole, 240 Volt AC, 65 kAIC, Powerpact Q, Lug In , Lug Out
Item #: 61742
CAT #: QGL32200
UPC: 785901705642
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 480Y/277V 40A

MOLDED CASE CIRCUIT BRKR 480Y/277V 40A
Item #: 1163960
CAT #: BDA34040Y
UPC: 606481152407
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

Breaker, Molded Case, 3P, 80A, 480VAC, Type ED4

Breaker, Molded Case, 3-Pole, 80 Amp, 480 Volt AC, Type ED4, Blue Label
Item #: 36215
CAT #: ED43B080
UPC: 783643209466
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

Breaker, Molded Case, 200A, 600VAC, 14-25kAIC, 250VDC, 20kAIC, 2P

Breaker, Molded Case, 200 Amp, 600 Volt AC, 14 - 25 kAIC, 250 Volt DC, 20 kAIC, 2-Pole, Line and Load Lugs
Item #: 167275
CAT #: JDL26200
UPC: 785901955801
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

Breaker, Molded Case, Lug Kit, Line/Load, #500-750 MCM, Type JD

Breaker, Molded Case, Line and Load Terminals, Aluminum, Cu/Al Wire, #500 - 750 AWG Wire Range, 1 Conductor, 1 Lug, Type JD
Item #: 35621
CAT #: TA1L6750
UPC: 783643192065
Category: Molded Case Circuit Breaker Lug Kits
Company wide:
Siemens

Breaker, Molded Case, 3P, 150A, 600VAC, Type FXD6, 22 kAIC

Breaker, Molded Case, 3-Pole, 150 Amp, 600 Volt AC, Type FXD6, 22 kAIC
Item #: 9481
CAT #: FXD63B150
UPC: 783643211254
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Over 10,000 Items found