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Circuit Breakers

18,983 Found
Square D

Breaker, 2P, 100A, 120/240VAC, 10kAIC, Plug-In, Shunt Trip

Item #: 66661
CAT #: QO21001021
UPC: 785901030539
Company wide:
Eaton

Series C NEMA F-frame Molded Case Circuit Breaker

Item #: 333875
CAT #: FD3225L
UPC: 786679015391
Company wide:
Siemens

BRKR ED6 3P 600V 60A

Item #: 13505
CAT #: ED63B060
UPC: 783643209749
Company wide:
Eaton

QCF BKR 2P 60A 120/240VAC

Item #: 333901
CAT #: QCF2060
UPC: 786679143469
Company wide:
Eaton

Auxiliary switch, Pigtail leads

Item #: 844031
CAT #: A2X1RPK
UPC: 786679281666
Company wide:
Eaton

Series C NEMA J-frame Molded Case Circuit Breaker

Item #: 1179443
CAT #: JDB3200
UPC: 786679516300
Company wide:
Eaton

Flange Mounted Handle Mechanism

Item #: 2057504
CAT #: F2S05C
UPC: 782114339565
Company wide:
Eaton

Rating Plug N Frame 800a

Item #: 1031984
CAT #: ORPN80A400
UPC: 786679044407
Company wide:
ABB

Lug Kit, Power Break, MVT, 3000A, 3/0 AWG - 800MCM, CU/AL

Item #: 873681
CAT #: TSLUG30
UPC: 783164098891
Company wide:
ABB

THHQB 2 POLE 240V 22K IC 40 AMP

Item #: 436079
CAT #: THHQB22040
UPC: 783164118476
Company wide:
ABB

Breaker, 90A, 480VAC, 250VDC, 2P, Molded Case, 18kAIC, :lugs

Item #: 682002
CAT #: TED124090
UPC: 783164068184
Company wide:
ABB

150 Frame Circuit Breaker, 2 Pole, 20A, 480VAC

Item #: 292568
CAT #: THED124020
UPC: 783164231236
Company wide:
Square D

MULTI9 C60SP 1P B 6A MCB

Item #: 1540485
CAT #: M9F21106
UPC: 606481167616
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 70A

Item #: 1087587
CAT #: BDL26070
UPC: 606481152902
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 250A

Item #: 2611579
CAT #: JRL36250U31X
UPC: 785901702535
Company wide:
Square D

Mini Circuit Breaker, 277V, 1P, 6A

Item #: 1202475
CAT #: M9F43106
UPC: 606481170142
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 60A

Item #: 881513
CAT #: HDL36060U44X
UPC: 785901458807
Company wide:
Square D

MULTI9 C60BP 1P Z 4A MCB

Item #: 1319003
CAT #: M9F44104
UPC: 606481169467
Company wide:
Square D

CRKT BRKR UNDERVOLTAGE TRIP 125V AC/DC

Item #: 2790829
CAT #: LV426803
UPC: 606485412804
Company wide:
Eaton

ETN HFD2100L Series C, F-Frame MCCB

Item #: 779117
CAT #: HFD2100L
UPC: 786679850596
Company wide:
Eaton

Type Mc Handle Mechanism For NEMA 1 Enclosure

Item #: 1029570
CAT #: SMCU250JD
UPC: 786679808450
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 32A, 2P, Supplementary, Trip B

Item #: 991217
CAT #: 1492-SPM2B320
UPC: 885630617053
Company wide:
Allen-Bradley

Breaker, Molded Case, 1200A, N Frame, 3P, Interrupting Code N6

Item #: 850721
CAT #: 140G-N6I3-E12-Z1
UPC: 885630443959
Company wide:
Eaton

GHB3080 W/ST 120VAC

Item #: 560731
CAT #: GHB3080S1
UPC: 786679029831
Company wide:
Square D

Breaker, 2P, 100A, 120/240VAC, 10kAIC, Plug-In, Shunt Trip

Breaker, 2-Pole, 100 Amp, 120/240 Volt AC, 10 kAIC, Plug-In, 120 Volt AC, Shunt Trip
Item #: 66661
CAT #: QO21001021
UPC: 785901030539
Category: Residential Shunt Trip Circuit Breakers
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,3-pole, 225 Amp, 600 Vac, 250 Vdc, Fixed Thermal-magnetic Trip, Line And Load Terminals
Item #: 333875
CAT #: FD3225L
UPC: 786679015391
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Siemens

BRKR ED6 3P 600V 60A

SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETICTRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. 60A 3-POLE (18KAIC AT 600V) (25KAIC AT 480V). NON-INTERCHANGEABLE TRIP UNIT. SPECIAL FEATURES LOAD LUGS ONLY (LN1E100) WIRE RANGE 10 - 1/0AWG (CU/AL). DIMENSIONS (W x H x D) IN 3.00 x 6.4 x 3.92.
Item #: 13505
CAT #: ED63B060
UPC: 783643209749
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

QCF BKR 2P 60A 120/240VAC

Eaton Quicklag Type QCF 1/2-inch Industrial Thermal-Magnetic Circuit Breaker,Industrial circuit breaker,60 A,10 kAIC,Two-pole,120/240 V,Thermal-magnetic,Cable-in/cable-out,QCF,Fixed
Item #: 333901
CAT #: QCF2060
UPC: 786679143469
Category: 2-Pole Cable-In / Cable-Out Circuit Breakers
Company wide:
Eaton

Auxiliary switch, Pigtail leads

Eaton, Molded case circuit breaker accessory, Auxiliary switch, A2X auxiliary switch factory installation kit, For breaker F-frame HMCP breakers, Pigtail leads, Right or neutral mounting, 2A-2B contacts, F-frame
Item #: 844031
CAT #: A2X1RPK
UPC: 786679281666
Category: Molded Case Circuit Breaker Auxiliary Switches
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, 200 Amp, 600 Vac, 250 Vdc, Fixed Thermal-magnetic Trip
Item #: 1179443
CAT #: JDB3200
UPC: 786679516300
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Flange Mounted Handle Mechanism

Flange Mounted Handle Mechanism, Flex Shaft Type, 5 Feet (1.5 M), NEMA 1, 3r, 12
Item #: 2057504
CAT #: F2S05C
UPC: 782114339565
Category: Molded Case Circuit Breaker Flange Cables
Company wide:
Eaton

Rating Plug N Frame 800a

C-H ORPN80A400 RATING PLUG
Item #: 1031984
CAT #: ORPN80A400
UPC: 786679044407
Category: Molded Case Circuit Breaker Rating Plugs
Company wide:
ABB

Lug Kit, Power Break, MVT, 3000A, 3/0 AWG - 800MCM, CU/AL

Lug Kit, Power Break, MVT, 3000 Amp, 3/0 AWG - 800 MCM, CU/AL
Item #: 873681
CAT #: TSLUG30
UPC: 783164098891
Category: Molded Case Circuit Breaker Lug Kits
Company wide:
ABB

THHQB 2 POLE 240V 22K IC 40 AMP

Q line circuit breakers are one-inch wide per pole, compact, thermal-magnetic devices designed for residential and commercial applications. The QB breakers are bolt-on versions of the Q Line used for bolting to the bus connections of load centers and lighting panels. All Q Line circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. Q Line breakers are available in 1, 2, and 3 pole versions, can be ordered with auxiliary contact and shunt trip accessories, and can be ordered for use in HID applications. 2040 Amps 40 A 20408476
Item #: 436079
CAT #: THHQB22040
UPC: 783164118476
Category: 2-Pole 120/240V Bolt-On Circuit Breakers
Company wide:
ABB

Breaker, 90A, 480VAC, 250VDC, 2P, Molded Case, 18kAIC, :lugs

Breaker, 90 Amp, 2-Pole, 480 Volt AC, 250 Volt DC, 18 kAIC, Molded Case, Thermal Magnetic, Line & Load Lugs
Item #: 682002
CAT #: TED124090
UPC: 783164068184
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
ABB

150 Frame Circuit Breaker, 2 Pole, 20A, 480VAC

GED THED124020
Item #: 292568
CAT #: THED124020
UPC: 783164231236
Category: 480V Rated Molded Case Circuit Breakers
Company wide:
Square D

MULTI9 C60SP 1P B 6A MCB

MULTI9 C60SP 1P B 6A MCB
Item #: 1540485
CAT #: M9F21106
UPC: 606481167616
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BRKR 600Y/347V 70A

MOLDED CASE CIRCUIT BRKR 600Y/347V 70A
Item #: 1087587
CAT #: BDL26070
UPC: 606481152902
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 250A

MOLDED CASE CIRCUIT BREAKER 600V 250A
Item #: 2611579
CAT #: JRL36250U31X
UPC: 785901702535
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

Mini Circuit Breaker, 277V, 1P, 6A

Mini Circuit Breaker, 277 Volts, 1 Pole, 6 Amps, D-Curve, Tunnel Terminal Connection
Item #: 1202475
CAT #: M9F43106
UPC: 606481170142
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

MOLDED CASE CIRCUIT BREAKER 600V 60A

MOLDED CASE CIRCUIT BREAKER 600V 60A
Item #: 881513
CAT #: HDL36060U44X
UPC: 785901458807
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Square D

MULTI9 C60BP 1P Z 4A MCB

MULTI9 C60BP 1P Z 4A MCB
Item #: 1319003
CAT #: M9F44104
UPC: 606481169467
Category: 1-Pole DIN Rail Mount Circuit Breakers
Company wide:
Square D

CRKT BRKR UNDERVOLTAGE TRIP 125V AC/DC

CRKT BRKR UNDERVOLTAGE TRIP 125V AC/DC
Item #: 2790829
CAT #: LV426803
UPC: 606485412804
Category: Molded Case Circuit Breaker Undervoltage Releases
Company wide:
Eaton

ETN HFD2100L Series C, F-Frame MCCB

Eaton Series C Complete Molded Case Circuit Breaker, F-Frame, HFD, Complete Breaker, Fixed Thermal, Fixed Magnetic Trip Type, Two-Pole, 100A, 600 VAC, 250 VDC, 100 kAIC at 240 VAC, 65 kAIC at 480 VAC, Line and Load, 50/60 Hz
Item #: 779117
CAT #: HFD2100L
UPC: 786679850596
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

Type Mc Handle Mechanism For NEMA 1 Enclosure

C-h Smcu250jd Series C j-frame Handle Mech For Type W Mcc
Item #: 1029570
CAT #: SMCU250JD
UPC: 786679808450
Category: Molded Case Circuit Breaker Operating Mechanisms
Company wide:
Allen-Bradley

Circuit Breaker, Miniature, 32A, 2P, Supplementary, Trip B

Circuit Breaker, Miniature, 32 Amp, 1-Pole, 277VAC, 48VDC, Supplementary, Resistive or Slightly Inductive, Trip Curve B
Item #: 991217
CAT #: 1492-SPM2B320
UPC: 885630617053
Category: 2-Pole DIN Rail Mount Circuit Breakers
Company wide:
Allen-Bradley

Breaker, Molded Case, 1200A, N Frame, 3P, Interrupting Code N6

Breaker, Molded Case, 1200 Amp, N Frame, 3-Pole, Interrupting Code N6, Electronic LSIG, 100% Rated
Item #: 850721
CAT #: 140G-N6I3-E12-Z1
UPC: 885630443959
Category: 600V Rated Molded Case Circuit Breakers
Company wide:
Eaton

GHB3080 W/ST 120VAC

CUT GHB3080S1 GHB3080 W/ST 120VAC LH
Item #: 560731
CAT #: GHB3080S1
UPC: 786679029831
Category: 3-Pole 277/480V Bolt-On Circuit Breakers
Company wide:
Over 18,983 Items found