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
HDL36150U31X Molded Case Circuit Breaker, 150 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HDL36150U31X
UPC: 785901548676
Item #: 262749
Available to Order
$2116.76 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory handle mechanism, High performance rotary handle kit, Frame J-K, Blue, Series C, 12 in
MFR: Eaton
MFR #: GMHMVD12B
UPC: 786685763880
Item #: 41436
In Stock -
$354.98 each
Availability
Location Available Qty
Square D
LGL36000S40X Molded Case Circuit Breaker, 400 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: LGL36000S40X
UPC: 785901076728
Item #: 460942
In Stock -
$3205.36 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, High performance rotary handle kit, Frame J-K, Blue, Series C, 12 in
MFR: Eaton
MFR #: GCHMVD12B
UPC: 786685763842
Item #: 239018
Available to Order
$354.98 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 40A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36040
UPC: 785901598749
Item #: 109779
Available to Order
$1602.87 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Shaft assembly, Removable point, G06, Frame J-K, Series G, 16 in
MFR: Eaton
MFR #: 4217B37G06
UPC: 786679165362
Item #: 341509
Available to Order
Phone: 1-855-999-2372 Email Contact Us
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KD, Electronic LSI trip, 125A, Three-pole, 400A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, Line side, optional load side, Single-pole imperial mounting base
MFR: Eaton
MFR #: KD3400FK02P16M01X36Y
UPC: 782113966328
Item #: 54774
Available to Order
$10031.03 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, Series C, F-frame molded case circuit breaker, 200 A, Three-pole, Line and load terminals, Thermal magnetic trip, FD breaker
MFR: Eaton
MFR #: FD3200L
UPC: 786679015407
Item #: 159704
Available to Order
$5483.62 each
Availability
Location Available Qty
Eaton
Eaton Series C motor circuit protector, G-frame, GMCP, Magnetic only trip type, 75-150A trip rating, Three-pole, 15A, 480 Vac, 35 kAIC at 480 Vac, Copper, Line and load, Motor protection, NEMA size 0 starter
MFR: Eaton
MFR #: GMCP015E0C
UPC: 786679153826
Item #: 109173
In Stock -
$855.59 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, Fixed magnetic trip, Three-pole, 125 A, 600Y/347 Vac, 35 kAIC at 240 Vac, 25 kAIC at 480 Vac, 18 kAIC at 600Y/347 Vac, Line and load, Metric, 50/60 Hz
MFR: Eaton
MFR #: EGE3125FFG
UPC: 782114876848
Item #: 94716
Available to Order
$2520.39 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, Two-pole, 100 A, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: EHD2100
UPC: 786679317518
Item #: 328808
Available to Order
$1001.27 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breakers electrical aftermarket accessory terminal, Terminal Shield, Three-pole, JG-Frame, Frame J-K, Series G
MFR: Eaton
MFR #: FJTS3K
UPC: 782113928739
Item #: 129841
In Stock -
$65.77 each
Availability
Location Available Qty
Eaton
Eaton Series C motor circuit protector, G-frame, GMCP, Magnetic only trip type, 150-300A trip rating, Three-pole, 30A, 480 Vac, 35 kAIC at 480 Vac, Copper, Line and load, Motor protection, NEMA size 1 starter
MFR: Eaton
MFR #: GMCP030H1C
UPC: 786679153840
Item #: 73175
In Stock -
$855.59 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 50A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB3050FFG
UPC: 782114876367
Item #: 182804
Available to Order
$852.03 each
Availability
Location Available Qty
Square D
Circuit breaker accessory, PowerPact B, terminal nut kit, for busbar, 3 pole, qty 3
MFR: Schneider Electric
MFR #: LV426963
Item #: 632624
In Stock -
$141.21 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 110A, 3 pole, 600Y/347VAC, 14kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDL36110
Item #: 593899
Available to Order
$1482.64 each
Availability
Location Available Qty
Square D
HJA36100U31X Molded Case Circuit Breaker, 100 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HJA36100U31X
UPC: 785901508786
Item #: 278741
In Stock -
$2458.96 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT M, 400A, 3 pole, 600VAC, 18kA, lugs, ET 1.0, 80%, ABC
MFR: Schneider Electric
MFR #: MGL36400
UPC: 785901507659
Item #: 59466
In Stock -
$7035.53 each
Availability
Location Available Qty
Square D
HGL36150U31X Molded Case Circuit Breaker, 150 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HGL36150U31X
UPC: 785901308171
Item #: 328034
In Stock -
$2767.65 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 14kA, lugs, MicroLogic 3.3, 80%
MFR: Schneider Electric
MFR #: LDL36400U31X
UPC: 785901083306
Item #: 43368
In Stock -
$3724.23 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 70A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36070
UPC: 785901598787
Item #: 85863
Available to Order
$1826.18 each
Availability
Location Available Qty
Square D
HGL36060U31X Molded Case Circuit Breaker, 60 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HGL36060U31X
UPC: 785901309697
Item #: 323047
In Stock -
$1310.13 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 25A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36025
UPC: 785901598718
Item #: 67139
Available to Order
$1602.87 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 80A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36080
UPC: 785901598794
Item #: 91404
Available to Order
$1826.18 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 30A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36030
UPC: 785901598725
Item #: 90126
In Stock -
$1602.87 each
Availability
Location Available Qty
SQUARE D
QBL32250 Molded Case Circuit Breaker, 250 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QBL32250
UPC: 785901907237
Item #: 43713
Available to Order
$1890.94 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36020
UPC: 785901598701
Item #: 18126
Available to Order
$1602.87 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 20A, 1 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF16020
Item #: 806508
In Stock -
$340.39 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 3A, D curve, 14kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43103
Item #: 946261
In Stock -
$121.15 each
Availability
Location Available Qty
Schneider Electric
Miniature circuit breaker (MCB), Multi9 C60BP, 3P, 2A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9F43302
Item #: 718395
In Stock -
$375.06 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 15A, 2 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF26015
Item #: 807531
Available to Order
$777.04 each
Availability
Location Available Qty
Schneider Electric
Circuit breaker, PowerPacT B, 20A, 3 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF36020
Item #: 861769
In Stock -
$971.55 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 110A, 3 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: BGA36110
UPC: 785901056249
Item #: 826539
In Stock -
$2359.05 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT B, 15A, 1 pole, 600Y/347VAC, 14kA, terminal nut, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: BDF16015
Item #: 787788
In Stock -
$340.39 each
Availability
Location Available Qty
Eaton
Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,150 A,10 kAIC,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures,Load side terminals
MFR: Eaton
MFR #: CCV2150X
UPC: 786685368467
Item #: 138447
Available to Order
$836.92 each
Availability
Location Available Qty
Eaton
Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,200 A,25 kAIC,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures
MFR: Eaton
MFR #: CCVH2200
UPC: 786685368603
Item #: 638366
Available to Order
$1977.38 each
Availability
Location Available Qty
Schneider Electric
TeSys GB2 thermal magnetic circuit protector, 1 P, 2 A, Id = 26 A
MFR: Schneider Electric
MFR #: GB2CB07
Item #: 18954
In Stock -
$45.60 each
Availability
Location Available Qty
Schneider Electric
TeSys GB2 thermal magnetic circuit protector, 1 P, 3 A, Id = 40 A
MFR: Schneider Electric
MFR #: GB2CB08
Item #: 19554
In Stock -
$45.60 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,22 kAIC,Two-pole,120/240V,BRH,Common breaker trip,#14-4 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH220
UPC: 786676373500
Item #: 138657
In Stock -
$282.29 each
Availability
Location Available Qty
Eaton
Eaton BR main breaker kit,Molded case breaker,125 A,10 kAIC,Three-pole,240 V,!,#4-4/0 AWG Cu/Al,CC,Type ECC Unit enclosure, convertible loadcenters
MFR: Eaton
MFR #: CC3125
UPC: 782113266619
Item #: 34583
Available to Order
$2117.53 each
Availability
Location Available Qty
Eaton
CH235Type CH 3/4-inch Standard Circuit Breaker
MFR: Eaton
MFR #: CH235
UPC: 782113312248
Item #: 25340
In Stock -
$73.16 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch duplex circuit breaker,30 A,10 kAIC,Three-pole,120/240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR3030
UPC: 786676370301
Item #: 175027
Available to Order
$157.04 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Circuit breaker,15 A,10 kAIC,Two-pole,120/240 V,#14-8 AWG,CHB,CH Loadcenters,240 V Shunt trip
MFR: Eaton
MFR #: CHB215
UPC: 782113112404
Item #: 182894
Available to Order
$275.13 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-AS
UPC: 078477815083
Item #: 1005764
In Stock -
$194.16 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 90A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB290
UPC: 078477814512
Item #: 840420
In Stock -
$94.91 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI/GFCI 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-DS
UPC: 078477815090
Item #: 1008617
In Stock -
$215.75 each
Availability
Location Available Qty
SQUARE D
QOM2175VH Circuit Breaker, 175 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2175VH
UPC: 785901848585
Item #: 23616
In Stock -
$549.91 each
Availability
Location Available Qty
SQUARE D
QOM2125MM Circuit Breaker, 125 Amp, 2 Pole, 120/240V
MFR: Schneider Electric
MFR #: QOM2125MM
UPC: 785901324270
Item #: 55020
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.