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 Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 15A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB3015FFG
UPC: 782116131280
Item #: 73075
Available to Order
$937.24 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 25A, 3 pole, 480Y/277VAC, 18kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA34025Y
Item #: 1669701
Available to Order
$919.25 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Circuit breaker,60 A,10 kAIC,Two-pole,120/240 V,#8-2 AWG,CHB,CH Loadcenters
MFR: Eaton
MFR #: CHB250
UPC: 782113112503
Item #: 20257
Available to Order
$286.15 each
Availability
Location Available Qty
SQUARE D
QDL22175 Molded Case Circuit Breaker, 175 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDL22175
UPC: 785901522836
Item #: 276258
Available to Order
$1641.94 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
External current sensor, MasterPact MTZ2, earth fault protection, sensor rating 400A-2000A, spare part
MFR: Schneider Electric
MFR #: LV834035SP
Item #: 1660817
Available to Order
$2516.77 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory rating plug, Rating plug, 800 A, For ND-Frame, Frame J-K, Series C
MFR: Eaton
MFR #: 12NES800T
UPC: 786679260845
Item #: 516626
Available to Order
$443.53 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 50A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BGA24050Y1
UPC: 785901457893
Item #: 1108383
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Eaton
QBHGFT2020 Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHGFT2020
UPC: 786676027823
Item #: 502550
Available to Order
$1729.81 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 40A, 3 pole, 120/240VAC, 10kA, bolt on, AC shunt
MFR: Schneider Electric
MFR #: QOB3401021
UPC: 785901494423
Item #: 141786
Available to Order
$565.50 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 30A, 2 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BJA260301
UPC: 785901058236
Item #: 232547
Available to Order
$1590.80 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 30A, 2 pole, 600Y/347VAC, 25kA, I-Line, thermal magnetic, 80%, BC
MFR: Schneider Electric
MFR #: BJA260304
Item #: 984338
Available to Order
$1590.80 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
SQUARE D
Circuit breaker, PowerPacT H, 100A, 2 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL26100
UPC: 785901883685
Item #: 522204
Available to Order
$1607.17 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Two Pole, 200A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X2TA225)
MFR: Eaton
MFR #: PDG22G0200TFFL
UPC: 786679990926
Item #: 1173984
Available to Order
$991.90 each
Availability
Location Available Qty
Milbank
MILBANK 200 AMP 2 POLE 240 VOLT BOLT-ON 10K AIC THREADED TANG LINE SIDE
MFR: Milbank
MFR #: UQFB-200-X1
UPC: 784572146426
Item #: 66876
Available to Order
$635.57 each
Availability
Location Available Qty
SQUARE D
QDL22150 Molded Case Circuit Breaker, 150 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDL22150
UPC: 785901412595
Item #: 45799
Available to Order
$1641.94 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 25A, 2 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: BGA24025Y1
UPC: 785901099611
Item #: 1632505
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 15A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0015TFFL
UPC: 786679906255
Item #: 1377958
Available to Order
$559.94 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 15A, 3 pole, 600Y/347VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BGL36015
Item #: 727496
Available to Order
$1695.90 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, interchangeable trip unit
MFR: Schneider Electric
MFR #: HDL36100T
UPC: 785901712787
Item #: 181896
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 30A, 2 pole, 480Y/277VAC, 100kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EJB24030
UPC: 785901128762
Item #: 122293
Available to Order
$1099.70 each
Availability
Location Available Qty
Square D
QOB350VH1021 Miniature Circuit Breaker, 50 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB350VH1021
UPC: 785901090250
Item #: 199327
Available to Order
$737.96 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 25A, 4 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL46025
Item #: 1613994
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Two Pole, 20A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X2T100)
MFR: Eaton
MFR #: PDG22M0020TFFL
UPC: 786687047223
Item #: 1519631
Available to Order
$696.64 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Motor circuit breaker, TeSys GV4, 3P, 115A, Icu 25kA, thermal magnetic, Everlink terminals
MFR: Schneider Electric
MFR #: GV4P115B
Item #: 1494834
Available to Order
$1192.94 each
Availability
Location Available Qty
Square D
QOB3701021 Miniature Circuit Breaker, 70 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB3701021
UPC: 785901031031
Item #: 24460
Available to Order
$654.68 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 400 A, Three-pole, Thermal magnetic, Frame K, Series C
MFR: Eaton
MFR #: KT3400T
UPC: 786679266090
Item #: 166734
Available to Order
$1246.72 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, PDG2 MARINE, 2P, 30A, 65kA/480V, FXFXTMTU
MFR: Eaton
MFR #: PDG22M0030TFFLNNNNM1
UPC: 786689673017
Item #: 1503343
Available to Order
$703.04 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 35A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJL36035
UPC: 785901458906
Item #: 201133
Available to Order
$2092.42 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
SQUARE D
Circuit breaker, PowerPacT H, 110A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HJL36110
UPC: 785901623229
Item #: 11534
Available to Order
$5554.77 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 30 A, Three-pole, Electric starters, Frame J-K, 90-300 A, Series C, Non-aluminum
MFR: Eaton
MFR #: HMCPS030H1C
UPC: 786679232620
Item #: 163544
Available to Order
$1109.95 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 40A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0040TFFL
UPC: 786679911020
Item #: 1282053
Available to Order
$559.94 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 35A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36035
UPC: 785901051244
Item #: 797317
Available to Order
$1042.92 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 90A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0090TFFL
UPC: 786679912096
Item #: 1610990
Available to Order
$632.66 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 80A, 3 pole, 600VAC, 50kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HLA36080
UPC: 785901700609
Item #: 515657
Available to Order
$3347.79 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 90A, 3 pole, 600VAC, 50kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HLA36090
UPC: 785901422259
Item #: 1135868
Available to Order
$3347.79 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 50A, 2 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EGB24050
UPC: 785901323259
Item #: 78086
Available to Order
$776.13 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 250 A, Three-pole, Thermal magnetic, Frame J-K, Series C
MFR: Eaton
MFR #: KT3250T
UPC: 786679266069
Item #: 189884
Available to Order
$1246.72 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 15A, 3 pole, 600VAC, 50kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HLL36015
UPC: 785901598879
Item #: 146871
Available to Order
$2941.05 each
Availability
Location Available Qty
SQUARE D
HLL36100M73 Motor Circuit Breaker, 100 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HLL36100M73
UPC: 785901914006
Item #: 103836
Available to Order
$1886.04 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HDA36020
UPC: 785901405245
Item #: 144106
Available to Order
$2187.65 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 20A, 2 pole, 480Y/277VAC, 100kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EJB24020
UPC: 785901335214
Item #: 122592
Available to Order
$1099.70 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 60A, 2 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, BC
MFR: Schneider Electric
MFR #: BDA260604
Item #: 1214760
Available to Order
$833.72 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT Q, 70A, 2 pole, 240VAC, 25kA, I-Line, thermal magnetic, 80%, AB
MFR: Schneider Electric
MFR #: QDA220701
UPC: 785901832256
Item #: 1595531
Available to Order
$1771.93 each
Availability
Location Available Qty
SQUARE D
QGP32070TM Molded Case Circuit Breaker, 70 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QGP32070TM
UPC: 785901456131
Item #: 1657872
Available to Order
$2506.68 each
Availability
Location Available Qty
Eaton
Eaton Magnum replacement part,PXR external Iron Core neutral sensor
MFR: Eaton
MFR #: MSCNCT
UPC: 786689723781
Item #: 1535642
Available to Order
$1935.71 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 80A, 3 pole, 600Y/347VAC, 100kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EJB36080
UPC: 785901256779
Item #: 1591686
Available to Order
$2270.27 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.