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
Mini circuit breaker, E-Frame, 20A, 1 pole, 600Y/347VAC, 25kA max, bolt on [TAA]
MFR: Schneider Electric
MFR #: EDB16020
UPC: 785901238249
Item #: 518992
Available to Order
$156.84 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Ready to close contact (PF), MasterPact MTZ1/MTZ2/MTZ3, 1 changeover contact, standard, 5A/240VAC, spare part
MFR: Schneider Electric
MFR #: LV847080SP
Item #: 1485661
Available to Order
$868.06 each
Availability
Location Available Qty
Eaton
Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,100 A,25 kAIC,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures
MFR: Eaton
MFR #: CCVH2100
UPC: 786685368368
Item #: 543764
Available to Order
$2241.58 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT B, 60A, 2 pole, 600Y/347VAC, 18kA, I-Line, thermal magnetic, 80%, AC
MFR: Schneider Electric
MFR #: BGA260602
Item #: 811698
Available to Order
$1424.42 each
Availability
Location Available Qty
Eaton
Eaton Magnum cover, Universal, Magnum, Universal, For: Breaker Covers
MFR: Eaton
MFR #: 2A10895G01
UPC: 786685493268
Item #: 1410621
Available to Order
$558.30 each
Availability
Location Available Qty
SQUARE D
Mini circuit breaker, E-Frame, 30A, 3 pole, 480Y/277VAC, 25kA max, bolt on, aux switch, alarm switch [TAA]
MFR: Schneider Electric
MFR #: EDB34030AABA
UPC: 785901532187
Item #: 1610647
Available to Order
$1025.74 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 70A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0070TFFL
UPC: 786679911723
Item #: 1388584
Available to Order
$632.66 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory undervoltage release, Heavy duty, 120 V, L-Frame, Frame J-K, Series C, Pigtail leads, L-Frame mining undervoltage release mechanism, Left-hand mounting
MFR: Eaton
MFR #: UVM4LP08K
UPC: 786685215693
Item #: 1244980
Available to Order
$1109.26 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QOU, 60A, 1 pole, 120/240 VAC, 10kA
MFR: Schneider Electric
MFR #: QOU160
UPC: 785901489344
Item #: 167453
Available to Order
$54.69 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 30A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13M0030TFFJ
UPC: 786679234891
Item #: 1097055
Available to Order
$689.25 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT L, 400A, 3 pole, 600VAC, 50kA, I-Line, MicroLogic 3.3, 80%, ABC
MFR: Schneider Electric
MFR #: LLA36400U31X
UPC: 785901401308
Item #: 460208
Available to Order
$9160.33 each
Availability
Location Available Qty
Eaton
FAZ-D3/2 Miniature Circuit Breaker, 3 Amp, 2 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D3/2
Item #: 187011
Available to Order
$260.40 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker-supplementary protector,Single package,Medium levels of inrush current are expected,3 A,10 kAIC,Single-pole,125 Vdc per pole,5-10X/n,Q38,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C3/1-NA-DC-SP
Item #: 366421
Available to Order
$193.93 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,32 A,10 kAIC, 14 kAIC,Two-pole,277/480 V,10-20X /n,50-60 Hz,Screw terminals,D Curve
MFR: Eaton
MFR #: FAZ-D32/2-NA
Item #: 390703
Available to Order
$312.89 each
Availability
Location Available Qty
Leviton
SMART BRKR AFCI 1P 20A 10KA THERMAL-MAG
MFR: Leviton
MFR #: LB120-AST
UPC: 078477188132
Item #: 1512192
Available to Order
$219.51 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 20A, 100kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13P0020TFFJ
UPC: 786679233924
Item #: 1467726
Available to Order
$733.45 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 15A, 100kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13P0015TFFJ
UPC: 786679269916
Item #: 1281822
Available to Order
$733.45 each
Availability
Location Available Qty
SQUARE D
QDP32125TM Molded Case Circuit Breaker, 125 Amp, 3 Pole, 240V
MFR: Schneider Electric
MFR #: QDP32125TM
UPC: 785901946885
Item #: 172033
Available to Order
$1831.25 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, 80A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB3080FFG
UPC: 782114876404
Item #: 111600
Available to Order
$1075.30 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 50A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0050TFFL
UPC: 786679911525
Item #: 1214345
Available to Order
$559.94 each
Availability
Location Available Qty
Eaton
Eaton FAZ bus bar connector,Miniature circuit breaker accessory - feed terminal,Used with Miniature Circuit Breakers,Single-pole,Feed-in terminal
MFR: Eaton
MFR #: Z-EB/50/UL
Item #: 196775
Available to Order
$92.27 each
Availability
Location Available Qty
Eaton
BAB1060 Miniature Circuit Breaker, 60 Amp, 1 Pole, 120/240V
MFR: Eaton
MFR #: BAB1060
UPC: 786679301609
Item #: 103424
Available to Order
$95.39 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,15 A,10 kAIC,Two-pole,125 Vdc per pole,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C15/2-NA-DC
Item #: 193769
Available to Order
$370.13 each
Availability
Location Available Qty
Eaton
Eaton FAZ end cap,Miniature circuit breaker accessory - end caps for bus bar cover,Three-pole,Used with Miniature Circuit Breakers
MFR: Eaton
MFR #: BB-EV-EC/3
UPC: 786679171790
Item #: 659212
Available to Order
$4.04 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Acti9 - comb busbar - 1L+N - 18 mm pitch - 12 modules - 100 A
MFR: Schneider Electric
MFR #: A9XPH212
Item #: 196658
Available to Order
$48.07 each
Availability
Location Available Qty
Eaton
FAZ-B2/1-NA-L-SP Miniature Circuit Breaker, 2 Amp, 1 Pole, 240V
MFR: Eaton
MFR #: FAZ-B2/1-NA-L-SP
Item #: 1625425
Available to Order
$60.20 each
Availability
Location Available Qty
Eaton
EATON THERMAL-MAGNETIC CIRCUIT BREAKER, BR, TWO-POLE, QUAD 2-30A, 120/240V, 10K
MFR: Eaton
MFR #: BRD230230
UPC: 786676043885
Item #: 1532491
Available to Order
$302.08 each
Availability
Location Available Qty
Eaton
FAZ-C25/3-NA Miniature Circuit Breaker, 25 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-C25/3-NA
Item #: 80742
In Stock -
$403.56 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory padlockable handle lock, Padlockable handle lock hasp, Single-pole breakers, Frame J-K, Series C
MFR: Eaton
MFR #: PHL1
UPC: 786679652275
Item #: 88929
Available to Order
$104.78 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Miniature circuit breaker (MCB), Multi9 C60H-DC, 2P, 2A, C curve, 5kA (UL1077), 6kA (IEC/EN 60947-2)
MFR: Schneider Electric
MFR #: M9U21202
Item #: 762305
Available to Order
$404.66 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,50 A,10 kAIC,Three-pole,240 V,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C50/3-NA
UPC: 786689240813
Item #: 866820
Available to Order
$588.69 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Universal direct handle mechanism, EG-Frame, Frame J-K, Black, Series G, Without interlock
MFR: Eaton
MFR #: EHMCCB
UPC: 786685407821
Item #: 345825
Available to Order
$235.09 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Sensor plug, MasterPact MTZ1/MTZ2 with MicroLogic X, 800A rating, spare part
MFR: Schneider Electric
MFR #: LV833092SP
Item #: 1416362
In Stock -
$1280.54 each
Availability
Location Available Qty
Eaton
BAB2020H Miniature Circuit Breaker, 20 Amp, 2 Pole, 240V
MFR: Eaton
MFR #: BAB2020H
UPC: 786679302231
Item #: 249155
Available to Order
$694.92 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 125A, 3 pole, 600VAC, 50kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HLA36125
UPC: 785901700654
Item #: 11315
Available to Order
$7175.61 each
Availability
Location Available Qty
SQUARE D
QO315VH Miniature Circuit Breaker, 15 Amp, 3 Pole, 120/240V
MFR: Schneider Electric
MFR #: QO315VH
UPC: 785901371854
Item #: 510703
Available to Order
$489.76 each
Availability
Location Available Qty
Eaton
Eaton Magnum communication module, Universal frame, MODBUS
MFR: Eaton
MFR #: MMINT
UPC: 782113680996
Item #: 1625517
Available to Order
$5874.96 each
Availability
Location Available Qty
Eaton
Eaton Magnum DS breaker provision door cover, Non-arc-resistant
MFR: Eaton
MFR #: 9256C13H01
UPC: 786689367664
Item #: 1404400
Available to Order
$21.80 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Single package,High levels of inrush current are expected,0.5 A,10 kAIC,Single-pole,277 V,10-20X /n,Q38,50-60 Hz,Screw terminals,D Curve
MFR: Eaton
MFR #: FAZ-D0.5/1-NA-SP
Item #: 471240
Available to Order
$156.54 each
Availability
Location Available Qty
SQUARE D
EDB14020EPD Miniature Circuit Breaker, 20 Amp, 1 Pole, 277V
MFR: Schneider Electric
MFR #: EDB14020EPD
UPC: 785901425045
Item #: 137541
Available to Order
$991.01 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FDC, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 20A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: FDC3020
UPC: 786679451441
Item #: 1600214
Available to Order
$3678.50 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,110 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 #: BRH2110
UPC: 786676374248
Item #: 276168
Available to Order
$1570.00 each
Availability
Location Available Qty
Eaton
Eaton FAZ bus bar,UL 489 Miniature circuit breaker accessory - Terminal type phase bus bar,80 A,Single-pole,10/40 package,18 terminals,Single-phase
MFR: Eaton
MFR #: Z-SV/UL-16/1P-1TE/18
UPC: 786689005207
Item #: 335290
Available to Order
$190.54 each
Availability
Location Available Qty
Eaton
Eaton FAZ branch protector,UL 489 Industrial miniature circuit breaker - supplementary protector,Medium levels of inrush current are expected,5 A,10 kAIC,Two-pole,125 Vdc per pole,5-10X /n,50-60 Hz,Screw terminals,C Curve
MFR: Eaton
MFR #: FAZ-C5/2-NA-DC
Item #: 258827
Available to Order
$398.76 each
Availability
Location Available Qty
Eaton
FAZ-D20/3 Miniature Circuit Breaker, 20 Amp, 3 Pole, 277/480V
MFR: Eaton
MFR #: FAZ-D20/3
Item #: 151966
In Stock -
$350.70 each
Availability
Location Available Qty
Eaton
Eaton FAZ supplementary protector,UL 1077 Industrial miniature circuit breaker - supplementary protector,Low levels of inrush current are expected,20 A,15 kAIC,Two-pole,3-5X /n,50-60 Hz,Standard terminals,B Curve
MFR: Eaton
MFR #: FAZ-B20/2
Item #: 523325
Available to Order
$228.10 each
Availability
Location Available Qty
SQUARE D
EGB14020EPD Miniature Circuit Breaker, 20 Amp, 1 Pole, 277V
MFR: Schneider Electric
MFR #: EGB14020EPD
UPC: 785901470458
Item #: 14880
Available to Order
$1081.40 each
Availability
Location Available Qty
Square D
Mini circuit breaker, QO, 20A, 1 pole, 120VAC, 22kA, plug in, combo ARC fault, plug on neutral [TAA]
MFR: Schneider Electric
MFR #: QO120VHPAF
UPC: 785901779421
Item #: 1603450
Available to Order
$581.57 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.