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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Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, L- and MDL-Frame, Frame J-K, Series C, 4 ft
MFR: Eaton
MFR #: F4S04C
UPC: 782113490328
Item #: 340967
Available to Order
$1555.04 each
Availability
Location Available Qty
Eaton
Eaton, Motor circuit protector accessory, Series C, F-frame Three-pole, NEMA size 3 starter, 600V, 250 Vdc maximum, Line and load terminals, 100A, 300-1000A magnetic trip
MFR: Eaton
MFR #: HMCP100R3
UPC: 786679150764
Item #: 52267
In Stock -
$1658.62 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 50 A, 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 #: EGS3050FFG
UPC: 782114877166
Item #: 185041
Available to Order
$1056.12 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 100 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: JGE3100FAG
UPC: 782113962511
Item #: 197176
Available to Order
$2376.50 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, 20A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD3020L
UPC: 786679175071
Item #: 59784
Available to Order
$2247.88 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, Two-pole, 100A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD2100L
UPC: 786679850718
Item #: 720188
Available to Order
$2166.95 each
Availability
Location Available Qty
Eaton
Eaton Series G complete molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 150 A, 600 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 25 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: JGH3150FAG
UPC: 782113526843
Item #: 196195
Available to Order
$5531.16 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 25 A, Three-pole, Frame J-K, 40-60 A, Non-aluminum
MFR: Eaton
MFR #: HMCP025D0C
UPC: 786679398425
Item #: 130777
Available to Order
$1109.95 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, 80A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HFD3080L
UPC: 786679175163
Item #: 198640
Available to Order
$2742.27 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 100 A, Three-pole, Electric starters, Frame J-K, 300-1000 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCPS100R3C
UPC: 786679232668
Item #: 36008
Available to Order
$1658.62 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 20 A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGH3020FFG
UPC: 782116131228
Item #: 196132
Available to Order
$1382.65 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, Trip unit thermal-magnetic, 200 A, Three-pole, Fixed thermal, adjustable magnetic, JT, Frame J, Series C
MFR: Eaton
MFR #: JT3200T
UPC: 786679404157
Item #: 228207
Available to Order
$2375.50 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Through-the-door handle mechanism, F-Frame, Frame J-K, Rotary, Series C, 6 in
MFR: Eaton
MFR #: HM1R06
UPC: 786679165003
Item #: 29607
Available to Order
$241.09 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, EHD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 10A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EHD3010L
UPC: 786679317020
Item #: 249727
Available to Order
$1001.27 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 70 A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGH3070FFG
UPC: 782114877593
Item #: 275759
Available to Order
$1689.79 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, Two-pole, 50A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD2050L
UPC: 786679850671
Item #: 259621
Available to Order
$1856.45 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, Series C, F-frame molded case circuit breaker, 150A, Three-pole, Line and load terminals, Thermal magnetic trip, FD breaker
MFR: Eaton
MFR #: FD3150L
UPC: 786679305805
Item #: 62498
Available to Order
$5483.62 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FDB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 60A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FDB3060
UPC: 786679305959
Item #: 73444
Available to Order
$1161.22 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 70 A, Three-pole, 480 V, Adjustable, Frame EG, 210-700 A, 600Y/347 V, Series G, Non-aluminum
MFR: Eaton
MFR #: HMCPE070M2C
UPC: 786679113684
Item #: 134855
Available to Order
$1109.95 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, J-frame, JD, Complete breaker, Fixed thermal, Fixed magnetic trip, Three-pole, 225 A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: JD3225
UPC: 786679346167
Item #: 312612
Available to Order
$5643.83 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 350 A, Three-pole, Thermal magnetic, Frame K, Series C
MFR: Eaton
MFR #: KT3350T
UPC: 786679266083
Item #: 235328
Available to Order
$1246.72 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft handle mechanism, G-Frame, Frame J-K, Series C, 3 ft
MFR: Eaton
MFR #: F0S03C
UPC: 782116063307
Item #: 252253
Available to Order
$1013.29 each
Availability
Location Available Qty
Eaton
Eaton Series C motor circuit protector, G-frame, GMCP, Magnetic only trip type, 300-600A trip rating, Three-pole, 60A, 480 Vac, 35 kAIC at 480 Vac, Copper, Line and load, Motor protection
MFR: Eaton
MFR #: GMCP060J2C
UPC: 786679153871
Item #: 39271
Available to Order
$1106.56 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, 15A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3015L
UPC: 786679305614
Item #: 56310
Available to Order
$2177.32 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, 40A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: FD3040L
UPC: 786679305683
Item #: 122800
Available to Order
$2177.32 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 600 A, Three-pole, Frame J-K, 1800-6000 A, 600 V, 250 Vdc, Series C, Without, Without terminals
MFR: Eaton
MFR #: HMCP600L6W
UPC: 786679281369
Item #: 152909
Available to Order
$10419.75 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, ED, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 100A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: ED2100
UPC: 786679456460
Item #: 304631
Available to Order
$691.55 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 100 A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGH3100FFG
UPC: 782114877623
Item #: 124778
Available to Order
$1689.79 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 70 A, Three-pole, Frame J-K, 210-700 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCP070M2C
UPC: 786679150849
Item #: 188688
Available to Order
$1658.62 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Fixed thermal, fixed magnetic trip type, Single-pole, 30A, 480Y/277 Vac, 125/250 Vdc, 14 kAIC at 277 Vac, 50/60 Hz
MFR: Eaton
MFR #: GHBGFEP1030
UPC: 786679067444
Item #: 118574
Available to Order
$1443.01 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory rating plug, Rating plug, 1200 A, For ND-Frame, Frame J-K, Series C
MFR: Eaton
MFR #: 12NES1200T
UPC: 786679260807
Item #: 66888
Available to Order
$443.53 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory padlockable handle lock, Padlockable handle lock hasp OFF, FD-, HFD-, FDC-Frame type, Frame J-K
MFR: Eaton
MFR #: PLK1ROFF
UPC: 786679731468
Item #: 163278
Available to Order
$100.48 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 15 A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGH3015FFG
UPC: 782116131204
Item #: 88709
Available to Order
$1382.65 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, JG-frame, JG, Fixed thermal, adjustable magnetic trip, Three-pole, 175 A, 600 Vac, 65 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
MFR: Eaton
MFR #: JGE3175FAG
UPC: 782113963044
Item #: 5698
Available to Order
$2376.50 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory multiwire connectors, Multiwire connectors, 225 A, #14-2 AWG Cu, Q18, Frame J-K, Series C, Three-wire
MFR: Eaton
MFR #: 3TA150F3K
UPC: 786679843802
Item #: 18680
Available to Order
$148.99 each
Availability
Location Available Qty
Schneider Electric
Extended rotary handle, ComPacT NSXm, red handle/yellow front, shaft length 200-600mm, IP65
MFR: Schneider Electric
MFR #: LV426934
Item #: 730521
Available to Order
$414.94 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 125A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0125TFFJ
UPC: 786679212431
Item #: 928972
Available to Order
$673.71 each
Availability
Location Available Qty
Eaton
Eaton Magnum shunt trip, Magnum, Universal, 110-127 Vac/dc, 50-60 Hz, MST1
MFR: Eaton
MFR #: MST1
UPC: 782114473320
Item #: 457870
Available to Order
$1047.84 each
Availability
Location Available Qty
SQUARE D
QGA32150 Molded Case Circuit Breaker, 150 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QGA32150
UPC: 785901705604
Item #: 14058
Available to Order
$2786.16 each
Availability
Location Available Qty
SQUARE D
QGA32175 Molded Case Circuit Breaker, 175 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QGA32175
UPC: 785901705611
Item #: 99916
Available to Order
$2786.16 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 15A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, interchangeable trip unit
MFR: Schneider Electric
MFR #: HDL36015T
UPC: 785901550013
Item #: 117473
Available to Order
$1437.20 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 110A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HDL36110
UPC: 785901623199
Item #: 60450
In Stock -
$3434.45 each
Availability
Location Available Qty
SQUARE D
JGL36000S25 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JGL36000S25
UPC: 785901598862
Item #: 25548
Available to Order
$2454.23 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 45A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJL36045
UPC: 785901078548
Item #: 822523
Available to Order
$1810.68 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: JDL36200C
UPC: 785901671367
Item #: 193731
Available to Order
$4327.41 each
Availability
Location Available Qty
Square D
Circuit breaker, LA, 200A, 3 pole, 600VAC, 22kA, 250VDC, 10kA, lugs, thermal magnetic, short handle
MFR: Schneider Electric
MFR #: LAL36200MB
UPC: 785901823933
Item #: 234667
Available to Order
$4547.29 each
Availability
Location Available Qty
SQUARE D
QGA221002 Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QGA221002
UPC: 785901469063
Item #: 248279
Available to Order
$1565.55 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, shunt
MFR: Schneider Electric
MFR #: HDL36100SA
UPC: 785901525578
Item #: 284436
Available to Order
$2701.34 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.