Circuit Breakers

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,Q1,BR,Type BR loadcenters Molded Case Circuit Breakers
Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL Miniature Circuit Breakers
Multi 9 - C60BP - MCB - 1P - 20 A - C Curve - 277 V - 10 kA - UL 489 Low Voltage Circuit Breakers
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating GFCI Circuit Breakers
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Square D
HOM2205219 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM2205219
UPC: 785901213024
Item #: 977520
Available to Order
$125.35 each
Availability
Location Available Qty
Square D
HOM250GFICP Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM250GFICP
UPC: 785901875895
Item #: 258506
Available to Order
$498.02 each
Availability
Location Available Qty
Square D
HOM2110 Miniature Circuit Breaker, 110 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: HOM2110
UPC: 785901114826
Item #: 326237
Available to Order
$437.59 each
Availability
Location Available Qty
Square D
Quad tandem circuit breaker, Homeline, 1 x 2 pole at 15A, 1 x 2 pole at 50A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT215250
UPC: 785901039563
Item #: 855210
Available to Order
$207.21 each
Availability
Location Available Qty
Square D
QO115EPD1200 Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QO115EPD1200
UPC: 785901218968
Item #: 1034442
Available to Order
$654.32 each
Availability
Location Available Qty
SQUARE D
QO120VH1021 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120VH1021
UPC: 785901166108
Item #: 363050
Available to Order
$332.67 each
Availability
Location Available Qty
Square D
Tandem mini circuit breaker, QO, 1 x 1 pole at 15A, 1 x 1 pole at 30A, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO1530
UPC: 785901412847
Item #: 82954
Available to Order
$85.72 each
Availability
Location Available Qty
Square D
QO115VHGFI Circuit Breaker, 15 Amp, 1 Pole, 120V
MFR: Schneider Electric
MFR #: QO115VHGFI
UPC: 785901520603
Item #: 390661
Available to Order
$571.23 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 10A, 1 pole, 120/240VAC, 10kA, plug in, ring
MFR: Schneider Electric
MFR #: QO1105237
UPC: 785901471981
Item #: 585224
Available to Order
$44.73 each
Availability
Location Available Qty
SQUARE D
QO120PL5392 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120PL5392
UPC: 785901088134
Item #: 207516
Available to Order
$101.50 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 15A, 1 pole, 120/240VAC, 10kA, plug in, ring
MFR: Schneider Electric
MFR #: QO1155237
UPC: 785901636595
Item #: 585239
In Stock -
$44.73 each
Availability
Location Available Qty
Square D
QO120PL5393 Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO120PL5393
UPC: 785901404729
Item #: 166656
Available to Order
$166.21 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 45A, 1 pole, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO145
UPC: 785901012009
Item #: 168608
In Stock -
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Square D
QO125VH Circuit Breaker, 25 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO125VH
UPC: 785901371793
Item #: 253397
Available to Order
$96.37 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, plug in, 50 deg C
MFR: Schneider Electric
MFR #: QO12035
UPC: 785901751755
Item #: 132740
Available to Order
$57.23 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory hardware, Series G: Hardware and Miscellaneous (incl. Locks and Interlocks), DIN Rail Adapter, Three- or Four-pole, Used with EG and GD
MFR: Eaton
MFR #: EGGDDIN
UPC: 786685953335
Item #: 638974
Available to Order
$38.05 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, Metal handle, Power Defense, 4 ft., NEMA 4/4X, Frame 6
MFR: Eaton
MFR #: PDG6XFS04X
UPC: 786689323448
Item #: 1295632
Available to Order
$772.52 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 45A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23F0045TFFJ
UPC: 786679247990
Item #: 1223355
Available to Order
$586.13 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 50A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23F0050TFFJ
UPC: 786679243633
Item #: 1221050
Available to Order
$586.13 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 100A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13G0100TFFJ
UPC: 786679317983
Item #: 1091495
Available to Order
$524.41 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 90A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13M0090TFFJ
UPC: 786679207741
Item #: 1253234
Available to Order
$748.97 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, fixed magnetic trip type, Single-pole, 30A, 347 Vac, 125 Vdc, 35 kAIC at 277 Vac, 18 kAIC at 347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD1030L
UPC: 786685981000
Item #: 720186
Available to Order
$752.20 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Fixed thermal, fixed magnetic trip, Three-pole, 100A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, Walking beam provisions, 50/60 Hz
MFR: Eaton
MFR #: HFD3100LW02
UPC: 786680172885
Item #: 1224117
Available to Order
$2504.11 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism, J-Frame, Frame J-K, Series C, NEMA 1/3R/12, 3 ft
MFR: Eaton
MFR #: F2S03HP
UPC: 786685979113
Item #: 994856
Available to Order
$1047.74 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, S2 Handle mechanism, Frame LG, Black/blue, Series G, NEMA 4/4X, 12 in, 12, Inch
MFR: Eaton
MFR #: LGHMVD12BX
UPC: 786685293707
Item #: 330232
Available to Order
$425.94 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, S2 Handle mechanism, Frame JG, Black/blue, Series G, 24 in, 24, Inch
MFR: Eaton
MFR #: JGHMVD24B
UPC: 786685293608
Item #: 378874
Available to Order
$404.99 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism Complete Kit, JG-Frame, Frame J-K, Red/yellow, Series G, 6, Inch
MFR: Eaton
MFR #: JGHMVD06R
UPC: 786685293530
Item #: 70140
Available to Order
$311.89 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 250A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, 50/60 Hz, 100% rated
MFR: Eaton
MFR #: LGH3250FAGC
UPC: 786685291307
Item #: 1224483
Available to Order
$9362.29 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 400A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, 50/60 Hz, 100% rated
MFR: Eaton
MFR #: LGH3400FAGC
UPC: 786685291338
Item #: 949516
Available to Order
$9362.29 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adj. magnetic trip, Three-pole, 600A, 600 Vac, 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Copper, Line/load, Metric, 100% rated
MFR: Eaton
MFR #: LGH3600FAGC
UPC: 786685291352
Item #: 1146837
Available to Order
$10756.07 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft flange-mounted handle mechanism, LG-Frame, Frame J-K, Series G, 7 ft
MFR: Eaton
MFR #: LHMFS07
UPC: 786685284767
Item #: 225634
Available to Order
$1358.10 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory undervoltage release, Heavy duty, 120 V, L-Frame, Frame J-K, Series C, Pigtail leads, L-Frame mining undervoltage release mechanism, Left-hand mounting
MFR: Eaton
MFR #: UVM4LP08K
UPC: 786685215693
Item #: 1244980
Available to Order
$1109.26 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 250 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J-K, Series G
MFR: Eaton
MFR #: JT3250FA
UPC: 786685175522
Item #: 797061
Available to Order
$1555.93 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 400A, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: LGC3400FAG
UPC: 786685183091
Item #: 938176
Available to Order
$10864.00 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal rotary, K-Frame, Frame J-K, Black, Series C, 12 in
MFR: Eaton
MFR #: KHMVD12B
UPC: 782116056200
Item #: 201111
Available to Order
$255.47 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal direct handle mechanism, LG-Frame, Frame J-K, Black, Series G, Without interlock
MFR: Eaton
MFR #: LHMCCB
UPC: 782116199655
Item #: 258019
Available to Order
$272.32 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory transformer, Neutral current transformer, 225 A, For LSG and LSIG, Frame J-K
MFR: Eaton
MFR #: CTF225
UPC: 786685112770
Item #: 986239
Available to Order
$1138.67 each
Availability
Location Available Qty
Eaton
Eaton Series C electronic molded case circuit breaker, F-frame, HFDE, Complete breaker, Digitrip 310 RMS, Electronic LSIG trip type, Three-pole, 225 A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFDE322536
UPC: 786685112732
Item #: 199949
Available to Order
$9620.61 each
Availability
Location Available Qty
Eaton
Series G MCCB: JG Frame, JGMPS 250A, 600V, Line/load standard w/ metric mounting hardware
MFR: Eaton
MFR #: JGMPS250G
UPC: 786685101033
Item #: 249756
Available to Order
$4588.09 each
Availability
Location Available Qty
Eaton
Eaton Series G motor protection circuit breaker, JG-frame, JG, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 100A, 600 Vac, 35 kAIC at 480 Vac, Line and load, Metric, Motor protection
MFR: Eaton
MFR #: JGMPS100G
UPC: 786685101019
Item #: 330233
Available to Order
$4210.17 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 30A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz, 10
MFR: Eaton
MFR #: HFD3030BP10
UPC: 786685020969
Item #: 287983
Available to Order
$2225.28 each
Availability
Location Available Qty
Eaton
Eaton Series C, F-frame molded case circuit breaker, 10 bulk pack, 225A, Three-pole, Fixed thermal magnetic trip, ED breaker
MFR: Eaton
MFR #: ED3225BP10
UPC: 786685020747
Item #: 92144
In Stock -
$1712.10 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip, Two-pole, 20A, 600Y/347 Vac, 85 kAIC at 240 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGS2020FFG
UPC: 786685018782
Item #: 820780
Available to Order
$898.96 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 60A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB2060FFG
UPC: 786685018508
Item #: 1274680
Available to Order
$778.58 each
Availability
Location Available Qty
Eaton
Series C, F-frame molded case circuit breaker, 10 bulk pack, 200A, Three-pole, Thermal magnetic trip
MFR: Eaton
MFR #: HFD3200BP10
UPC: 786685021096
Item #: 565903
Available to Order
$6059.12 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 80A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Load side, 50/60 Hz, 10
MFR: Eaton
MFR #: FD3080BP10
UPC: 786685020846
Item #: 427341
Available to Order
$2433.26 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 100A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB2100FFG
UPC: 786685018553
Item #: 107892
Available to Order
$833.66 each
Availability
Location Available Qty
Eaton
Eaton Series G electronic molded case circuit breaker, LG-frame, LG, Digitrip 310 RMS, Electronic LSIG trip, Three-pole, 600A, 600 Vac, 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Copper, Line/load
MFR: Eaton
MFR #: LGH360036GC
UPC: 786685004273
Item #: 1189505
Available to Order
$17255.70 each
Availability
Location Available Qty

About Circuit Breakers

Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI.