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 Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 60A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13F0060TFFJ
UPC: 786679256466
Item #: 1138395
Available to Order
$441.99 each
Availability
Location Available Qty
Eaton
FAZ-C10/3-NA Miniature Circuit Breaker, 10 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C10/3-NA
Item #: 76633
Available to Order
$403.56 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft flange-mounted handle mechanism, JG-Frame, Frame J-K, Series C, NEMA 1/3R/12, 3 ft
MFR: Eaton
MFR #: JHMFS03
UPC: 782113527628
Item #: 78055
In Stock -
$1221.95 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 175A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23G0175TFFJ
UPC: 786679301883
Item #: 1224123
In Stock -
$1244.95 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 1P, 6A, B curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F21106
Item #: 953199
Available to Order
$104.27 each
Availability
Location Available Qty
Leviton
SMART BRKR AF/GF 1P 20A 10KA THERMAL-MAG
MFR: Leviton
MFR #: LB120-DST
UPC: 078477188156
Item #: 1513328
In Stock -
$261.32 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, HKD, Fixed thermal, Fixed magnetic trip, Three-pole, 400 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Aluminum, Line and load, 50/60 Hz
MFR: Eaton
MFR #: HKD3400
UPC: 786679319420
Item #: 70492
Available to Order
$9183.96 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 60A, 2 pole, 480Y/277VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB24060
UPC: 785901879091
Item #: 1783
Available to Order
$560.44 each
Availability
Location Available Qty
Square D
QOB390VH Miniature Circuit Breaker, 90 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB390VH
UPC: 785901054863
Item #: 108252
Available to Order
$797.01 each
Availability
Location Available Qty
Square D
QOB380VH Miniature Circuit Breaker, 80 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB380VH
UPC: 785901054856
Item #: 129794
In Stock -
$797.01 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 125A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJL36125
Item #: 843471
Available to Order
$2925.58 each
Availability
Location Available Qty
Square D
HOMT230240 Homeline Quad tandem circuit breaker, Homeline, 1 x 2 pole at 30A, 1 x 2 pole at 40A, 120/240VAC, 10kA AIR, plug in, UL
MFR: Schneider Electric
MFR #: HOMT230240
UPC: 785901041009
Item #: 855303
Available to Order
$207.21 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 20A, 2 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HDL26020
UPC: 785901577966
Item #: 174410
Available to Order
$1149.22 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Two Pole, 40A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X2T125)
MFR: Eaton
MFR #: PDG12F0040TFFJ
UPC: 786679218532
Item #: 1358583
Available to Order
$347.62 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 20A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJL36020
Item #: 788342
Available to Order
$1810.68 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 70A, 3 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BGA34070Y
Item #: 890862
Available to Order
$1670.49 each
Availability
Location Available Qty
SQUARE D
LAL36300 Molded Case Circuit Breaker, 300 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: LAL36300
UPC: 785901426783
Item #: 94129
In Stock -
$4547.29 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory motor protection, Motor circuit protector, 250 A, Three-pole, Frame J-K, 1250-2500 A, 600 V, 250 Vdc, Series C, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP250W5C
UPC: 786679150368
Item #: 169096
In Stock -
$2871.51 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT P, 1000A, 3 pole, 480VAC, 100kA, lugs, Micrologic 6.0A, 80%
MFR: Schneider Electric
MFR #: PLL34100U44A
Item #: 1037027
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 100A, 3 pole, 600Y/347VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BJL36100
Item #: 671685
Available to Order
$1950.03 each
Availability
Location Available Qty
Square D
QDA32200 Molded Case Circuit Breaker, 200 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QDA32200
UPC: 785901417842
Item #: 128950
In Stock -
$2033.35 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 70A, 2 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL26070
Item #: 601036
In Stock -
$948.72 each
Availability
Location Available Qty
Square D
QOB2150VH Miniature Circuit Breaker, 150 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB2150VH
UPC: 785901065272
Item #: 178556
Available to Order
$1549.67 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HDA36100
UPC: 785901419983
Item #: 149589
In Stock -
$2648.92 each
Availability
Location Available Qty
Square D
QDA222252 Molded Case Circuit Breaker, 225 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QDA222252
UPC: 785901594642
Item #: 225781
Available to Order
$1181.28 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 15A, 3 pole, 600VAC, 25kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HJA36015
UPC: 785901419044
Item #: 2926
In Stock -
$2083.93 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 150A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JGL36150
UPC: 785901883739
Item #: 188114
Available to Order
$4057.10 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
Eaton
Eaton molded case circuit breaker accessory shunt trip, Motor circuit protector, 400 A, Three-pole, Frame K, 2000-4000 A, 600 V, 250 Vdc, Series C, 416-600 V or 220-250 Vdc right pigtail same side, Line and load, Non-aluminum
MFR: Eaton
MFR #: HMCP400X5CS29
UPC: 786679138748
Item #: 1535235
Available to Order
$7521.05 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 40A, 1 pole, 120/240VAC, 10kA, bolt on
MFR: Schneider Electric
MFR #: QOB140
UPC: 785901416784
Item #: 101392
Available to Order
$46.70 each
Availability
Location Available Qty
SQUARE D
Tandem mini circuit breaker, QO, 1 x 1 pole at 20A, 1 x 1 pole at 30A, 120/240VAC, 10kA, plug in
MFR: Schneider Electric
MFR #: QO2030
UPC: 785901001010
Item #: 126344
Available to Order
$85.72 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 40A, 3 pole, 600Y/347VAC, 14kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BDA36040
Item #: 723315
Available to Order
$1042.92 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60H-DC, 1P, 20A, C curve, 5kA (UL 1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U21120
Item #: 1036123
In Stock -
$187.87 each
Availability
Location Available Qty
Eaton
FAZ-C15/2 Miniature Circuit Breaker, 15 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C15/2
Item #: 40334
Available to Order
$219.33 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 10A, Z curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F44110
Item #: 714033
Available to Order
$110.48 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60SP, 2P, 16A, C curve, 10kA (UL1077), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F22216
Item #: 792914
Available to Order
$225.05 each
Availability
Location Available Qty
SQUARE D
QOB220EPD Miniature Circuit Breaker, 20 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB220EPD
UPC: 785901120773
Item #: 77719
Available to Order
$866.65 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Circuit breaker, PowerPacT B, 20A, 1 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL16020
Item #: 644343
In Stock -
$340.39 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory padlock hasp, Padlock hasp, PDG1 Snap on, on/off, PD1 Global, Power Defense, Frame J-K, 600 V, Power Defense, Frame 1
MFR: Eaton
MFR #: PDG1XPLKSNAP
UPC: 786689238490
Item #: 1459645
Available to Order
$33.68 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 60A, 3 pole, 120/240VAC, 10kA, bolt on, AC shunt
MFR: Schneider Electric
MFR #: QOB3601021
UPC: 785901494454
Item #: 741
Available to Order
$565.50 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT J, 225A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: JJL36225
UPC: 785901839927
Item #: 62347
Available to Order
$5831.74 each
Availability
Location Available Qty
Milbank
MILBANK 200 AMP 2 POLE 240 VOLT BOLT-ON 22K AIC
MFR: Milbank
MFR #: UQFBH-200
UPC: 784572201507
Item #: 1579
Available to Order
$952.86 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 20A, 3 pole, 480Y/277VAC, 35kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BGA34020Y
Item #: 1213591
Available to Order
$1425.61 each
Availability
Location Available Qty
Square D
QOB125VH Miniature Circuit Breaker, 25 Amp, 1 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOB125VH
UPC: 785901371892
Item #: 31811
Available to Order
$91.23 each
Availability
Location Available Qty
Leviton
BRANCH CIRCUIT BREAKER AFCI 2-POLE 20A 120/240V. 10KA INTERRUPT RATING.W/ INSTRUCTION SHEET PKD
MFR: Leviton
MFR #: LB220-AF
UPC: 078477380932
Item #: 1151901
In Stock -
$237.96 each
Availability
Location Available Qty
Eaton
Eaton Type BJ 1-inch Plug-on Main Breakers,1-inch Plug-on main breaker,150 A,10 kAIC,Two-pole,120/240 V,Common,Plug-on,#2 AWG-300 kcmil Cu/Al,BJ
MFR: Eaton
MFR #: BJ2150
UPC: 786676367103
Item #: 168197
In Stock -
$748.93 each
Availability
Location Available Qty
SQUARE D
Circuit breaker enclosure, PowerPacT M/P, 300A to 800A, 2 and 3 pole, NEMA 3R, steel
MFR: Schneider Electric
MFR #: M800R
UPC: 785901658511
Item #: 105720
Available to Order
$2051.69 each
Availability
Location Available Qty
SQUARE D
QBP22100TM Molded Case Circuit Breaker, 100 Amp, 2 Pole, 240V
MFR: Schneider Electric
MFR #: QBP22100TM
UPC: 785901662716
Item #: 3234
Available to Order
$486.55 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.