Circuit Breakers and Accessories

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SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 10A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21110
Item #: 821439
In Stock -
$104.27 each
Availability
Location Available Qty
SQUARE D
QBL22150 Molded Case Circuit Breaker, 150 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBL22150
UPC: 785901412571
Item #: 20628
In Stock -
$680.91 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, High performance through-the-door handle only, G42, Frame J-K, Red/yellow
MFR: Eaton
MFR #: 68C6048G42
UPC: 786685627366
Item #: 427641
In Stock -
$127.18 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,100 A,10 kAIC,Three-pole,240V,CH,Common breaker trip,#10-1/0 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH3100
UPC: 782113102405
Item #: 143395
In Stock -
$672.95 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 5A, Z curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F44105
Item #: 963522
In Stock -
$121.15 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,60 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#4-1/0 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH260
UPC: 786676373753
Item #: 63380
In Stock -
$312.49 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, MasterPacT NW, spring charging motor, MCH, 100 to 130VAC, fixed
MFR: Schneider Electric
MFR #: S48211
UPC: 785901942788
Item #: 199543
In Stock -
$4597.65 each
Availability
Location Available Qty
Eaton
Eaton Circuit Breaker Ground Fault,Type QC, 5MA, 15A /1 Pole, 120/240V, 10KAIC
MFR: Eaton
MFR #: QCGFT1015
UPC: 786680130601
Item #: 401245
In Stock -
$510.73 each
Availability
Location Available Qty
Eaton
GFTCB250 Miniature Circuit Breaker, 50 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: GFTCB250
UPC: 786676025997
Item #: 414460
In Stock -
$595.07 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,40 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR340
UPC: 786676367851
Item #: 152649
Available to Order
$556.61 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 25A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43325
Item #: 718393
Available to Order
$345.01 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HJA36020
UPC: 785901600947
Item #: 2197
In Stock -
$2083.93 each
Availability
Location Available Qty
Square D
Circuit breaker enclosure, PowerPacT Q, 225A, 2 pole or 3 pole, NEMA 1, flush mount
MFR: Schneider Electric
MFR #: Q23225NF
UPC: 785901470601
Item #: 187327
Available to Order
$227.51 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 30A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42330
Item #: 847376
In Stock -
$360.51 each
Availability
Location Available Qty
Square D
QOB3150VH Miniature Circuit Breaker, 150 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB3150VH
UPC: 785901065517
Item #: 102125
In Stock -
$2292.19 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Door handle, Standard lockable handle and mechanism, Frame 1
MFR: Eaton
MFR #: PDG1XHMDS
UPC: 786689320928
Item #: 1115293
In Stock -
$102.04 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 90A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB34090
UPC: 785901875376
Item #: 126574
In Stock -
$952.55 each
Availability
Location Available Qty
Square D
QOB3125VH Miniature Circuit Breaker, 125 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB3125VH
UPC: 785901065470
Item #: 169865
In Stock -
$2292.19 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR320
UPC: 786676367752
Item #: 151299
In Stock -
$556.61 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, PowerPacT B/H/J/L, handle, rotary, 125A to 600A, NEMA 1/3R/12, long shaft, support bracket
MFR: Schneider Electric
MFR #: 9421LS13
UPC: 785901499336
Item #: 158891
In Stock -
$42.28 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 1A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42301
Item #: 845759
In Stock -
$375.06 each
Availability
Location Available Qty
Milbank
MILBANK 200 AMP 2 POLE 240 VOLT PLUG-IN 22K AIC
MFR: Milbank
MFR #: UQFPH-200
UPC: 784572201606
Item #: 89900
In Stock -
$845.88 each
Availability
Location Available Qty
Eaton
Eaton Type BR Main Circuit Breaker,Main circuit breaker,200 A,25 kAIC,Two-pole,120/240 V,BR,#2 AWG-300 kcmil Cu/Al,BWH,MHM200P, MHM200B, MHR200P, MHR200B, MHM200P1N4N4N
MFR: Eaton
MFR #: BWH2200
UPC: 786676460606
Item #: 51263
Available to Order
$1651.93 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 25kA, I-Line, MicroLogic 3.3, 80%, ABC
MFR: Schneider Electric
MFR #: LJA36400U31X
UPC: 785901648550
Item #: 139718
In Stock -
$7868.75 each
Availability
Location Available Qty
SQUARE D
B125DS PowerPacT B Circuit Breaker Enclosure, 15/125 Amp, 2 or 3 poles, Nema 4/4X/5
MFR: Schneider Electric
MFR #: B125DS
UPC: 785901279457
Item #: 1120269
In Stock -
$1777.25 each
Availability
Location Available Qty
Leviton
MM RINGLESS HORN BYPASS 8SP 150A
MFR: Leviton
MFR #: LS815-BHD
UPC: 078477217344
Item #: 1442149
In Stock -
$844.75 each
Availability
Location Available Qty
Eaton
BAB2035 Miniature Circuit Breaker, 35 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BAB2035
UPC: 786679302354
Item #: 173819
In Stock -
$284.81 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 70A, 3 pole, 480Y/277VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB34070
UPC: 785901875352
Item #: 170962
In Stock -
$952.55 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 200A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: JJA36200
UPC: 785901939245
Item #: 47998
In Stock -
$5980.28 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 250A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JDL36250
UPC: 785901839941
Item #: 72623
In Stock -
$4952.21 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT M, 300A to 800A, 3 pole, 600VAC, 18kA, I-Line, adjustable trip, 80%, ABC
MFR: Schneider Electric
MFR #: MGA36800E10
Item #: 1284251
In Stock -
$8955.58 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, QO, 20A, 1 pole, 120/240VAC, 10kA, plug in, AC shunt
MFR: Schneider Electric
MFR #: QO1201021
UPC: 785901493815
Item #: 39308
In Stock -
$258.18 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 20A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13F0020TFFJ
UPC: 786679319031
Item #: 1171623
In Stock -
$441.99 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 2A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21102
Item #: 804747
In Stock -
$104.27 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 15A, 1 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL16015
Item #: 644340
In Stock -
$340.39 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 8A, D curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43108
Item #: 946267
In Stock -
$110.48 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,30 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR330
UPC: 786676367806
Item #: 151994
In Stock -
$556.61 each
Availability
Location Available Qty
Leviton
LC MB INDOOR 66SP 200A
MFR: Leviton
MFR #: LP620-BPD
UPC: 078477996270
Item #: 1442145
In Stock -
$704.26 each
Availability
Location Available Qty
Leviton
LC ML INDOOR 30SP 225A
MFR: Leviton
MFR #: LP322-LPD
UPC: 078477996300
Item #: 1423932
In Stock -
$204.89 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 10A, C curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F42310
Item #: 713648
In Stock -
$345.01 each
Availability
Location Available Qty
Leviton
RC3040M200SL All-in-one, Homeline, CSED, Ringless Socket, 200 Amp, Surface, 30 Spaces, 40 Circuits, 22 kA SCCR, OH, UG, Lever Bypass
MFR: Leviton
MFR #: LSPD1-T
UPC: 078477270288
Item #: 1198364
In Stock -
$244.43 each
Availability
Location Available Qty
Leviton
LC MB INDOOR 30SP 200A
MFR: Leviton
MFR #: LP320-BPD
UPC: 078477996225
Item #: 1432973
In Stock -
$281.72 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 35A, 3 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB335
UPC: 785901368335
Item #: 90195
In Stock -
$371.26 each
Availability
Location Available Qty
SQUARE D
QOM2100VH Molded Case Circuit Breaker, 100 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2100VH
UPC: 785901021957
Item #: 35521
In Stock -
$549.91 each
Availability
Location Available Qty
SQUARE D
Neutral assembly, PowerPacT H, up to 100A
MFR: Schneider Electric
MFR #: SN100FA
UPC: 785901461029
Item #: 192101
In Stock -
$68.42 each
Availability
Location Available Qty
SQUARE D
QOM2E2200NRB Molded Case Circuit Breaker, 200 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2E2200NRB
UPC: 785901375302
Item #: 121985
In Stock -
$1066.91 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 15A, 1 pole, 120/240VAC, 10kA
MFR: Schneider Electric
MFR #: QOU115
UPC: 785901418504
Item #: 35671
In Stock -
$54.69 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 100 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB3100
UPC: 786679911334
Item #: 1319
In Stock -
$1391.81 each
Availability
Location Available Qty

About Circuit Breakers and Accessories

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. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.