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
FAZ-C6/1-NA-SP Miniature Circuit Breaker, 6 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C6/1-NA-SP
Item #: 32664
In Stock -
$136.34 each
Availability
Location Available Qty
Eaton
BAB2090 Miniature Circuit Breaker, 90 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BAB2090
UPC: 786679302903
Item #: 187379
Available to Order
$694.92 each
Availability
Location Available Qty
Eaton
CHQ120 Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: CHQ120
UPC: 782113010823
Item #: 190835
Available to Order
$65.38 each
Availability
Location Available Qty
Eaton
CL225 Miniature Circuit Breaker, 25 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CL225
UPC: 786676011648
Item #: 150406
In Stock -
$145.76 each
Availability
Location Available Qty
Eaton
FAZ-C15/2-NA Miniature Circuit Breaker, 15 Amp, 2 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-C15/2-NA
Item #: 71157
In Stock -
$264.78 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, Two-pole, 100 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB2100
UPC: 786679911242
Item #: 102202
In Stock -
$1164.43 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, Two-pole, 60 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz
MFR: Eaton
MFR #: GHB2060
UPC: 786679172407
Item #: 14707
In Stock -
$576.72 each
Availability
Location Available Qty
Eaton
Type CHB Ground Fault Circuit Breaker,5 mA Ground Fault,30A,10 kAIC,Two-pole,120/240V,#14-8 AWG,CHB,CH Loadcenters
MFR: Eaton
MFR #: CHB230
UPC: 782113112466
Item #: 19142
Available to Order
$286.15 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,40 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR140
UPC: 786676362252
Item #: 182432
Available to Order
$50.31 each
Availability
Location Available Qty
Eaton
QBGFEP2030 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBGFEP2030
UPC: 786679145173
Item #: 94243
Available to Order
$1201.30 each
Availability
Location Available Qty
Eaton
FAZ-C25/1-NA-SP Miniature Circuit Breaker, 25 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C25/1-NA-SP
Item #: 93661
Available to Order
$136.34 each
Availability
Location Available Qty
Eaton
FAZ-D20/1-NA-SP Miniature Circuit Breaker, 20 Amp, 1 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D20/1-NA-SP
Item #: 49757
In Stock -
$148.48 each
Availability
Location Available Qty
Eaton
GFTCB215 Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: GFTCB215
UPC: 786676025607
Item #: 414147
Available to Order
$595.07 each
Availability
Location Available Qty
Eaton
CL130 Miniature Circuit Breaker, 30 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: CL130
UPC: 786676011570
Item #: 32911
Available to Order
$62.48 each
Availability
Location Available Qty
Eaton
CHQ230 Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: CHQ230
UPC: 782113010922
Item #: 1215
Available to Order
$141.50 each
Availability
Location Available Qty
Eaton
Type BR Style 1-inch Main Circuit Breaker, Two-Pole, 175A, 120/240V, 25 kAIC, #2-300 kcmil Cu/Al at 60C or 75C
MFR: Eaton
MFR #: BWH2175
UPC: 786676449700
Item #: 161501
Available to Order
$903.60 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQC 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(2) Two-Pole 30 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC,Type BR Loadcenters
MFR: Eaton
MFR #: BQC230230
UPC: 786676371896
Item #: 181844
Available to Order
$307.28 each
Availability
Location Available Qty
Eaton
Eaton breaker, Type C DIN-rail adapter,Quicklag circuit breakers,QCD,Cable-in/Cable-out
MFR: Eaton
MFR #: QCDINADAPT
UPC: 786679335598
Item #: 130169
In Stock -
$18.87 each
Availability
Location Available Qty
Eaton
FAZ-C4/1-NA-SP Miniature Circuit Breaker, 4 Amp, 1 Pole, 277V
MFR: Eaton
MFR #: FAZ-C4/1-NA-SP
Item #: 29064
In Stock -
$146.46 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,High levels of inrush current are expected,30 A,10 kAIC, 14 kAIC,Three-pole,277/480 V,10-20X /n,50-60 Hz,Screw terminals,D Curve
MFR: Eaton
MFR #: FAZ-D30/3-NA
Item #: 86312
In Stock -
$477.10 each
Availability
Location Available Qty
Eaton
FAZ-D15/2-NA Miniature Circuit Breaker, 15 Amp, 2 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D15/2-NA
Item #: 61879
In Stock -
$301.03 each
Availability
Location Available Qty
Eaton
FAZ-D5/2-NA Miniature Circuit Breaker, 5 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D5/2-NA
Item #: 201142
Available to Order
$326.70 each
Availability
Location Available Qty
Eaton
QBHW2060 Miniature Circuit Breaker, 60 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2060
UPC: 786679392904
Item #: 111093
Available to Order
$531.32 each
Availability
Location Available Qty
Eaton
QBHW1015 Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: QBHW1015
UPC: 786679392003
Item #: 87359
In Stock -
$190.82 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory terminal, Terminal, 400 A, Three-pole, (2) #2/0 AWG-250 kcmil or (1) 2/0-500 kcmil Cu/Al, Frame J-K, Series C, Pressure type line and load
MFR: Eaton
MFR #: 3TA401K
UPC: 786679884010
Item #: 41938
Available to Order
$217.62 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Flex shaft flange-mounted handle mechanism, EG-Frame, Frame J-K, Series C, 3 ft
MFR: Eaton
MFR #: EHMFS03
UPC: 782116125913
Item #: 125068
Available to Order
$890.28 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory line and load terminal, Multiwire Connectors, 125 A, #14-2 AWG, EG-Frame, Frame J-K, Series G, Three-wire
MFR: Eaton
MFR #: 3TA125E3K
UPC: 782116125456
Item #: 127865
Available to Order
$126.71 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, Standard 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-S
UPC: 078477815007
Item #: 1002660
Available to Order
$107.87 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,30 A,10 kAIC,Four-pole,120/240V,BR,Independent,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR430
UPC: 786676372206
Item #: 140830
Available to Order
$302.08 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Four-pole,120/240V,BR,Independent,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR420
UPC: 786676372152
Item #: 198302
Available to Order
$302.08 each
Availability
Location Available Qty
Eaton
QBHW2015 Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: QBHW2015
UPC: 786679392508
Item #: 63220
Available to Order
$531.32 each
Availability
Location Available Qty
Eaton
BRN120EP Miniature Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BRN120EP
UPC: 786689031329
Item #: 899719
Available to Order
$547.54 each
Availability
Location Available Qty
Eaton
BAB3040HS Miniature Circuit Breaker, 40 Amp, 3 Pole, 240V
MFR: Eaton
MFR #: BAB3040HS
UPC: 786679509661
Item #: 181578
Available to Order
$1905.84 each
Availability
Location Available Qty
Eaton
FAZ-D32/3-NA Miniature Circuit Breaker, 32 Amp, 3 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D32/3-NA
Item #: 104708
Available to Order
$477.10 each
Availability
Location Available Qty
Eaton
FAZ-D20/2-NA Miniature Circuit Breaker, 20 Amp, 2 Pole, 480V
MFR: Eaton
MFR #: FAZ-D20/2-NA
Item #: 1392
Available to Order
$301.03 each
Availability
Location Available Qty
Eaton
FAZ-C3/2-NA Miniature Circuit Breaker, 3 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C3/2-NA
Item #: 51865
In Stock -
$297.09 each
Availability
Location Available Qty
Eaton
BAB1025 Miniature Circuit Breaker, 25 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BAB1025
UPC: 786679301258
Item #: 190490
Available to Order
$94.63 each
Availability
Location Available Qty
Eaton
FAZ-C6/3-NA Miniature Circuit Breaker, 6 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C6/3-NA
Item #: 165710
Available to Order
$403.56 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch quad circuit breaker,(2) 20 A, (2) 40 A,10 kAIC,Four-pole,120/240V,BRD,Independent,#14-4 AWG Cu/Al,BRD,Type BR Loadcenters
MFR: Eaton
MFR #: BRD220240
UPC: 786676007221
Item #: 523752
Available to Order
$308.61 each
Availability
Location Available Qty
Eaton
BRP115GF Miniature Circuit Breaker, 15 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BRP115GF
UPC: 786689031152
Item #: 843606
In Stock -
$382.09 each
Availability
Location Available Qty
Eaton
FAZ-C2/2-NA Miniature Circuit Breaker, 2 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C2/2-NA
Item #: 64993
Available to Order
$297.09 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, 50 A, 600 Vac, 250 Vdc, Load side, 50/60 Hz
MFR: Eaton
MFR #: FD3050
UPC: 786679305690
Item #: 186612
Available to Order
$2166.95 each
Availability
Location Available Qty
Eaton
BAB2045 Miniature Circuit Breaker, 45 Amp, 2 Pole, 120/240V
MFR: Eaton
MFR #: BAB2045
UPC: 786679302446
Item #: 44973
In Stock -
$284.81 each
Availability
Location Available Qty
Eaton
FAZ-D15/3-NA Miniature Circuit Breaker, 15 Amp, 3 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D15/3-NA
Item #: 100912
In Stock -
$439.36 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,30 A,15 kAIC,Three-pole,5-10X /n,50-60 Hz,Standard terminals,C Curve
MFR: Eaton
MFR #: FAZ-C30/3
Item #: 445380
Available to Order
$350.70 each
Availability
Location Available Qty
Eaton
Eaton FAZ feed terminal,Miniature circuit breaker accessory - feed terminal,Used with Miniature Circuit Breakers,Single-pole,Feed-in terminal
MFR: Eaton
MFR #: Z-EK/35/UL
Item #: 176269
Available to Order
$65.80 each
Availability
Location Available Qty
Eaton
FAZ-D20/3-NA Miniature Circuit Breaker, 20 Amp, 3 Pole, 125/277V
MFR: Eaton
MFR #: FAZ-D20/3-NA
Item #: 96452
In Stock -
$439.36 each
Availability
Location Available Qty
Eaton
FAZ-C4/3-NA Miniature Circuit Breaker, 4 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C4/3-NA
Item #: 216991
Available to Order
$434.51 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.