Skip to main content

Circuit Breakers

18,656 Found
ABB

Miniature Circuit Breaker - 1 Pole

Item #: 1128579
CAT #: SU201M-Z5
UPC: 016779932909
Company wide:
Eaton

Eg 35ka 3 Pole 30 Amp Bolt Breaker

Item #: 143152
CAT #: EGS3030FFB
UPC: 786685382135
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 70A

Item #: 1379583
CAT #: BDA260702
UPC: 606481152254
Company wide:
ABB

MCB S200MUC 2P C 1A AC/DC

Item #: 1835565
CAT #: S202MUC-C1
UPC: 013614432921
Company wide:
ABB

ABB S803U-K10 MCB S800 3P K 1

Item #: 1641343
CAT #: S803U-K10
UPC: 612271214026
Company wide:
Eaton

TYPE BAB 50A 3P 240VAC INSTANT SWBD CB

Item #: 2589440
CAT #: BAB3050HI
UPC: 782114313145
Company wide:
Eaton

Breaker, Molded Case, Electronic Trip, 3P, 1200A, 600VAC, GFCI

Item #: 453965
CAT #: ND312T35W
UPC: 786679252680
Company wide:
Eaton

Series C NEMA K-frame Trip Unit Only

Item #: 349535
CAT #: KT3350T
UPC: 786679266083
Company wide:
Eaton

100A, 3P, 240V, 125VDC, Type ED, 65 kAIC CB

Item #: 380211
CAT #: ED3100L
UPC: 786679454664
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker

Item #: 1998549
CAT #: PDG23M0030TFFN
UPC: 786679312704
Company wide:
Weidmuller

Breaker, 1A, 1P, 120VAC, QL-1-13-DM-KM-01, DIN Rail Mount

Item #: 679756
CAT #: 7940125379
UPC: 064675219143
Company wide:
ABB

Miniature Circuit Breaker, 2P, 2A

Item #: 1205378
CAT #: SU202M-Z2
UPC: 016779933104
Company wide:
GE

Breaker Enclosure, NEMA 3R, 1200A, K/SK Frame, Surface Mount

Item #: 38230
CAT #: TK4V1200R
UPC: 783164177626
Company wide:
ABB

MCB S800 3P K 40A

Item #: 716522
CAT #: S803U-K40
UPC: 612271214224
Company wide:
ABB

Circuit Breaker, Miniature, DIN Rail Mount, 80A, 3P, 240VAC, K Trip

Item #: 716525
CAT #: S803U-K80
UPC: 612271214385
Company wide:
ABB

Breaker, 50A, 480VAC, 250VDC, 2P, Molded Case, 18kAIC

Item #: 249542
CAT #: TED124050WL
UPC: 783164068115
Company wide:
ABB

Breaker, Molded Case, 30A, 3P, 600Y/347VAC, 18kAIC

Item #: 1023258
CAT #: XT1NU3030AAA000XXX
UPC: 057558486756
Company wide:
ABB

Breaker, 40A, 480VAC, 250VDC, 2P, Molded Case, 18kAIC

Item #: 78141
CAT #: TED124040WL
UPC: 783164068078
Company wide:
ABB

Low Terminal Cover, 3 Pole

Item #: 996213
CAT #: KXT2LTC-3
UPC: 015644693778
Company wide:
GE

GE TJD432400WL 3 POLE 240V 22K IC 4

Item #: 216470
CAT #: TJD432400WL
UPC: 783164000801
Company wide:
ABB

Breaker, Molded Case, 40A, 1P, 277/480VAC, 14kAIC, with Lugs

Item #: 77972
CAT #: TED113040WL
UPC: 783164082517
Company wide:
Square D

MULTI9 C60BP 3P C 6A MCB

Item #: 1398865
CAT #: M9F42306
UPC: 606481169979
Company wide:
Square D

Circuit breaker, PowerPacT Q, 100A, 2 pole, 240VAC, 25kA, I-Line, thermal magnetic, 80%, AC

Item #: 340441
CAT #: QDA221002
UPC: 785901701965
Company wide:
Square D

MULTI9 C60SP 2P C 1A MCB

Item #: 1143926
CAT #: M9F22201
UPC: 606481168453
Company wide:
ABB

Miniature Circuit Breaker - 1 Pole

Miniature Circuit Breaker Z-Char., 10Ka, 5A, 1P Ul489
Item #: 1128579
CAT #: SU201M-Z5
UPC: 016779932909
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

Eg 35ka 3 Pole 30 Amp Bolt Breaker

Eg 35ka 3 Pole 30 Amp Bolt Breaker,
Item #: 143152
CAT #: EGS3030FFB
UPC: 786685382135
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 70A

MOLDED CASE CIRCUIT BRKR 600Y/347V 70A
Item #: 1379583
CAT #: BDA260702
UPC: 606481152254
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
ABB

MCB S200MUC 2P C 1A AC/DC

MCB S200MUC 2P C 1A AC/DC
Item #: 1835565
CAT #: S202MUC-C1
UPC: 013614432921
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

ABB S803U-K10 MCB S800 3P K 1

ABB S803U-K10 MCB S800 3P K 1
Item #: 1641343
CAT #: S803U-K10
UPC: 612271214026
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
Eaton

TYPE BAB 50A 3P 240VAC INSTANT SWBD CB

TYPE BAB 50A 3P 240VAC INSTANT SWBD CB
Item #: 2589440
CAT #: BAB3050HI
UPC: 782114313145
Category: 3-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
Eaton

Breaker, Molded Case, Electronic Trip, 3P, 1200A, 600VAC, GFCI

Breaker, Molded Case, Electronic Trip, 3-Pole, 1200 Amp, 600 Volt AC, Ground Fault Protection, Adjustable, Time Delay Pickup, Frame Only, RMS 310
Item #: 453965
CAT #: ND312T35W
UPC: 786679252680
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Series C NEMA K-frame Trip Unit Only

Series C NEMA K-frame Trip Unit Only, Type Kt, Cable In/cable Out, 3-pole, 350 Amp, 690 Vac (iec), 600 Vac (NEMA), Adjustable Thermal-magnetic Trip
Item #: 349535
CAT #: KT3350T
UPC: 786679266083
Category: Molded Case Circuit Breaker Adjustable Trip Units
Company wide:
Eaton

100A, 3P, 240V, 125VDC, Type ED, 65 kAIC CB

100 Amp, 3-Pole Series C NEMA F-Frame Molded Case Circuit Breaker, Type ED, Cable In/Cable Out, 65 kAIC, 240 VAC, 125 VDC, Fixed Thermal-Magnetic Trip. Includes: Line & Load Terminals only.
Item #: 380211
CAT #: ED3100L
UPC: 786679454664
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Power Defense Molded Case Circuit Breaker

Power Defense Molded Case Circuit Breaker, Globally Rated, Frame 2, Three Pole, 30A, 65kA/480V, T-M (Fxd-Fxd) TU, No Terminals
Item #: 1998549
CAT #: PDG23M0030TFFN
UPC: 786679312704
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Weidmuller

Breaker, 1A, 1P, 120VAC, QL-1-13-DM-KM-01, DIN Rail Mount

Breaker, 1 Amp, 1-Pole, 120 , QL-1-13-DM-KM-01, DIN Rail Mount
Item #: 679756
CAT #: 7940125379
UPC: 064675219143
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

Miniature Circuit Breaker, 2P, 2A

Miniature Circuit Breaker, 2 Pole, 2 Amp, 10kA, UL 489
Item #: 1205378
CAT #: SU202M-Z2
UPC: 016779933104
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
GE

Breaker Enclosure, NEMA 3R, 1200A, K/SK Frame, Surface Mount

Enclosure, Circuit Breaker, Steel Surface Mount, NEMA 3R, K1200/SK1200 Frame Type, 1200 Amp, 47.75 Inch H x 8.31 Inch D x 22.56 Inch W, 112.71 Lbs, Weight
Item #: 38230
CAT #: TK4V1200R
UPC: 783164177626
Category: Molded Case Circuit Breaker Enclosures
Company wide:
ABB

MCB S800 3P K 40A

High Performance Miniature Circuit Breaker with Cage Terminal, Rated Current 40 Amps, 3 Pole, Trip Curve K, Voltage up to 240 VAC, Ultimate Short-Circuit Breaking Capacity 50 kA, IEC/EN 60947-2, UL 489, CSA 22.2 No. 5-02
Item #: 716522
CAT #: S803U-K40
UPC: 612271214224
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

Circuit Breaker, Miniature, DIN Rail Mount, 80A, 3P, 240VAC, K Trip

Circuit Breaker, Miniature, DIN Rail Mount, 80 Amp, 3 Pole, 240 Volt AC, K Trip, 50 kAIC
Item #: 716525
CAT #: S803U-K80
UPC: 612271214385
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
ABB

Breaker, 50A, 480VAC, 250VDC, 2P, Molded Case, 18kAIC

Breaker, 50 Amp, 2-Pole, 480 Volt AC, 250 Volt DC, 18 kAIC, Molded Case, Thermal Magnetic
Item #: 249542
CAT #: TED124050WL
UPC: 783164068115
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
ABB

Breaker, Molded Case, 30A, 3P, 600Y/347VAC, 18kAIC

Tmax Breaker Frame Size XT1N 125 Thermal Magnetic Fixed 30-500, 3-Pole Fixed+ Front Flat Terminals
Item #: 1023258
CAT #: XT1NU3030AAA000XXX
UPC: 057558486756
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
ABB

Breaker, 40A, 480VAC, 250VDC, 2P, Molded Case, 18kAIC

Breaker, 40 Amp, 2-Pole, 480 Volt AC, 250 Volt DC, 18 kAIC, Molded Case, Thermal Magnetic
Item #: 78141
CAT #: TED124040WL
UPC: 783164068078
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
ABB

Low Terminal Cover, 3 Pole

Low Terminal Cover, 3 Pole, 2 Pieces
Item #: 996213
CAT #: KXT2LTC-3
UPC: 015644693778
Category: Molded Case Circuit Breaker Terminal Shields
Company wide:
GE

GE TJD432400WL 3 POLE 240V 22K IC 4

400A TJD BREAKER
Item #: 216470
CAT #: TJD432400WL
UPC: 783164000801
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
ABB

Breaker, Molded Case, 40A, 1P, 277/480VAC, 14kAIC, with Lugs

Breaker, Molded Case, 40 Amp, 1-Pole, 277/480 Volt AC, 14 kAIC, with Lugs
Item #: 77972
CAT #: TED113040WL
UPC: 783164082517
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Square D

MULTI9 C60BP 3P C 6A MCB

MULTI9 C60BP 3P C 6A MCB
Item #: 1398865
CAT #: M9F42306
UPC: 606481169979
Category: 3-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

Circuit breaker, PowerPacT Q, 100A, 2 pole, 240VAC, 25kA, I-Line, thermal magnetic, 80%, AC

Circuit breaker, PowerPacT Q, 100A, 2 pole, 240VAC, 25kA, I-Line, thermal magnetic, 80%, AC
Item #: 340441
CAT #: QDA221002
UPC: 785901701965
Category: 240-277V Rated Molded Case Circuit Breakers
Company wide:
Square D

MULTI9 C60SP 2P C 1A MCB

MULTI9 C60SP 2P C 1A MCB
Item #: 1143926
CAT #: M9F22201
UPC: 606481168453
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Over 18,656 Items found