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 Crouse-Hinds series EFD circuit breaker, 20A, Bolted/ground joint cover construction, Feraloy iron alloy, Square D breaker, Single-gang, Single-pole, Through feed, 1", 120/240 Vac
MFR: Eaton Crouse-Hinds
MFR #: EFDC31105
UPC: 782274034188
Item #: 199729
Available to Order
$721.42 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series EBM disconnect switch, 100A, With switch, Fused, 15 HP/20 HP/25 HP/30 HP, Copper-free aluminum, Polyphase, 200-600 Vac/250 Vdc
MFR: Eaton Crouse-Hinds
MFR #: EBMBD FD W10361
UPC: 782274692913
Item #: 58423
Available to Order
$11844.34 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series EFD circuit breaker, 15A, Bolted/ground joint cover construction, Feraloy iron alloy, Square D breaker, Single-gang, Single-pole, Dead end, 3/4", 120/240 Vac
MFR: Eaton Crouse-Hinds
MFR #: EFD21104
UPC: 782274033167
Item #: 329907
Available to Order
$702.64 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P, 0.5 A, Id = 6.6 A
MFR: Schneider Electric
MFR #: GB2CB05
Item #: 120599
Available to Order
$45.14 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P + N, 4 A, Id = 52 A
MFR: Schneider Electric
MFR #: GB2CD09
Item #: 1018114
Available to Order
$53.84 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P, 12 A, Id = 165 A
MFR: Schneider Electric
MFR #: GB2CB20
Item #: 195280
Available to Order
$45.14 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1P + N, 8 A, Id = 108 A
MFR: Schneider Electric
MFR #: GB2CD14
Item #: 1166949
Available to Order
$53.84 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P + N, 3 A, Id = 40 A
MFR: Schneider Electric
MFR #: GB2CD08
Item #: 526389
Available to Order
$53.84 each
Availability
Location Available Qty
SQUARE D
Load center accessory, QO, padlock device, 50A to 125A, OFF position, for convertible load centers
MFR: Schneider Electric
MFR #: QOM1PA
UPC: 785901848363
Item #: 7948
Available to Order
$13.89 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P, 8 A, Id = 108 A
MFR: Schneider Electric
MFR #: GB2CB14
Item #: 100953
In Stock -
$45.14 each
Availability
Location Available Qty
SQUARE D
Circuit breaker accessory, PowerPacT L, solid neutral assembly, 250A to 400A, copper
MFR: Schneider Electric
MFR #: SNC400LX
UPC: 785901751236
Item #: 628806
Available to Order
$2146.11 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P, 4 A, Id = 52 A
MFR: Schneider Electric
MFR #: GB2CB09
Item #: 25894
Available to Order
$45.14 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P, 5 A, Id = 66 A
MFR: Schneider Electric
MFR #: GB2CB10
Item #: 20229
In Stock -
$45.14 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
TeSys GB2 thermal magnetic circuit protector, 1 P + N, 5 A, Id = 66 A
MFR: Schneider Electric
MFR #: GB2CD10
Item #: 303070
Available to Order
$53.84 each
Availability
Location Available Qty
SQUARE D
Enclosed molded case switch, QO, 60A, 2 pole, 240VAC, 22kA, air conditioning, NEMA 3R, nonmetal
MFR: Schneider Electric
MFR #: QO200TRNM
UPC: 785901328018
Item #: 127162
Available to Order
$252.92 each
Availability
Location Available Qty
Cutler Hammer
CUTLER-HAMMER 150 AMP 2 Pole 120-240 VOLT PLUG-IN 10K AIC
MFR: Milbank
MFR #: WBJ2150
UPC: 784572147294
Item #: 629690
Available to Order
$828.74 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BD 1-Inch CTL plug-on breaker,Includes rejection tab feature,30-20 A,10 kAIC,Single-pole,120V,BD,#14-4 AWG Cu/Al,BD,Type BR Loadcenters
MFR: Eaton
MFR #: BD3020
UPC: 786676369459
Item #: 329343
Available to Order
$171.57 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,22 kAIC,Three-pole,240V,BRH,Common breaker trip,#14-4 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH320
UPC: 786676372558
Item #: 534406
Available to Order
$1299.57 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,15-20 A,10 kAIC,Two-pole,120V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR2015
UPC: 786676370202
Item #: 183221
Available to Order
$178.01 each
Availability
Location Available Qty
Eaton
Eaton BR main breaker kit,Molded case breaker,100 A,10 kAIC,Three-pole,240 V,#4-4/0 AWG Cu/Al,CC,Type ECC Unit enclosure, convertible loadcenters
MFR: Eaton
MFR #: CC3100
UPC: 782113386553
Item #: 94248
Available to Order
$1329.00 each
Availability
Location Available Qty
Eaton
Eaton CH thermal magnetic circuit breaker,Type CH 3/4-Inch standard circuit breaker,60 A,10 kAIC,Single-pole,120/240V,CH,#10-1/0 AWG Cu/Al,CH,Type CH Loadcenters
MFR: Eaton
MFR #: CH160
UPC: 782113871141
Item #: 58553
Available to Order
$54.17 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BQ 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,(2) Single-Pole 20 A, (1) Two-Pole 30 A,10 kAIC,Four-pole,120/240V at 30A, 120V at 20A,BQ,Independent,#14-4 AWG Cu/Al,Q28,BQ
MFR: Eaton
MFR #: BQ2302120
UPC: 786676371551
Item #: 53876
Available to Order
$271.15 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BD 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,20-15 A,10 kAIC,Single-pole,120V,BD,#14-4 AWG Cu/Al,BD,Type BR Loadcenters
MFR: Eaton
MFR #: BD2015
UPC: 786676369206
Item #: 434436
Available to Order
$171.57 each
Availability
Location Available Qty
Eaton
Eaton CC enclosed breaker,Molded case breaker,High interrupting capacity,200 A,100 kAIC,Three-pole,240 V,!,#2/0 AWG-300 kcmil Cu/Al,CCH,Type ECC Unit enclosures
MFR: Eaton
MFR #: CCH3175
UPC: 782113338590
Item #: 275934
Available to Order
$6386.66 each
Availability
Location Available Qty
Eaton
Disconnect switch, Visi-Flex DE-ION, 100A, #14-1/0 Cu, Model A trip, Fusible, 15 hp at 120 Vac, 30 hp at 240 Vac, 60 hp at 480 Vac, 75 hp at 600 Vac, 20 hp at 250 Vdc, Not included
MFR: Eaton
MFR #: 2607D66G17
UPC: 786679612552
Item #: 258301
Available to Order
$1188.30 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,50 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,BR,Type BR Loadcenters
MFR: Eaton
MFR #: BR150
UPC: 786676362306
Item #: 77415
Available to Order
$53.05 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Motor Circuit Protector, TeSys BV4, high fault, 25A, 600Y/347 VAC, 110 to 360 instantaneous trip, up to 100kA SCCR
MFR: Schneider Electric
MFR #: BV4T025J
Item #: 1171497
Available to Order
$617.35 each
Availability
Location Available Qty
Eaton
Eaton Type CSR Standard Circuit Breaker,Standard circuit breaker,120 V Shunt Trip,100 A,25 kAIC,Two-pole,120/240 V,CH,#2 - 300 kcmil,CSR,Type CH loadcenters,Single-phase,120 V
MFR: Eaton
MFR #: CSR2100NSR01
UPC: 786685572116
Item #: 345816
Available to Order
$3770.65 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Motor Circuit Protector, TeSys BV4, high fault, 7A, 600Y/347 VAC, 42 to 98 instantaneous trip, up to 100kA SCCR
MFR: Schneider Electric
MFR #: BV4T007J
Item #: 1090542
Available to Order
$617.35 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Motor Circuit Protector, TeSys BV4, standard fault, 50A, 600Y/347 VAC, 176 to 650 instantaneous trip, up to 100kA SCCR
MFR: Schneider Electric
MFR #: BV4T050D
Item #: 1025770
Available to Order
$493.88 each
Availability
Location Available Qty
SCHNEIDER ELECTRIC
Motor circuit breaker, TeSys Deca, 3P, 50A, Icu 50kA, thermal magnetic, multifunction, UL489
MFR: Schneider Electric
MFR #: GV4PB50N
Item #: 1230480
Available to Order
$813.44 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, Standard 2-Pole 25A 120/240V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB225-S
UPC: 078477814826
Item #: 1022774
Available to Order
$161.79 each
Availability
Location Available Qty
Leviton
Main Circuit Breaker, 2-Pole, 150 Amp, 120/240 VAC, 22KAInterrupt Rating
MFR: Leviton
MFR #: LM150
UPC: 078477816080
Item #: 829764
Available to Order
$158.22 each
Availability
Location Available Qty
Leviton
Main Circuit Breaker, 2-Pole, 225Amp, 120/240 VAC, 22KAInterrupt Rating
MFR: Leviton
MFR #: LM225
UPC: 078477816103
Item #: 840522
Available to Order
$180.82 each
Availability
Location Available Qty
Leviton
BRANCH CIRCUIT BREAKER AFCI 2-POLE 15A 120/240V. 10KA INTERRUPT RATING.W/ INSTRUCTION SHEET
MFR: Leviton
MFR #: LB215-AF
UPC: 078477380949
Item #: 1151900
Available to Order
$235.70 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series EBMB circuit breaker, 15A through 70A, EHD frame type, Bolted/ground joint/gasketed cover construction, Copper-free aluminum, 100A frame size, Cutler-Hammer breaker, Three-pole, 20A trip, 480 Vac/250 Vdc
MFR: Eaton Crouse-Hinds
MFR #: EBMBA WT20EHD34
UPC: 782274911977
Item #: 395553
Available to Order
$7844.19 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series FLB circuit breaker, 20A, TEB frame type, Thermal magnetic, Threaded cover construction, Copper-free aluminum, General Electric breaker, Single-pole, Non-interchangeable trip, 3/4", 120 Vac/125 Vdc
MFR: Eaton Crouse-Hinds
MFR #: FLB220 TT20 1
UPC: 782274012049
Item #: 382539
Available to Order
$4212.74 each
Availability
Location Available Qty
Milbank
Milbank 150 Ampere 2 Pole 240 Volt Plug-in 22k Ampere Interrupting Capacity Threaded Tang Load Side
MFR: Milbank
MFR #: UQFPH-M-150
UPC: 784572201422
Item #: 1124104
Available to Order
$1170.87 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series FLB circuit breaker, 100A, TEB frame type, Thermal magnetic, Threaded cover construction, Copper-free aluminum, General Electric breaker, Three-pole, Non-interchangeable trip, 1-1/2", 240 Vac
MFR: Eaton Crouse-Hinds
MFR #: FLB223 TT100 3
UPC: 782274012681
Item #: 1038886
Available to Order
$9420.02 each
Availability
Location Available Qty
Eaton Crouse-Hinds Series
EPL PANELBOARD KIT
MFR: Eaton Crouse-Hinds
MFR #: EPL K2
UPC: 782274926940
Item #: 719283
Available to Order
$376.18 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series EFD circuit breaker, 30A, Bolted/ground joint cover construction, Feraloy iron alloy, Square D breaker, Single-gang, Single-pole, Through feed, 3/4", 120/240 Vac
MFR: Eaton Crouse-Hinds
MFR #: EFDC21106
UPC: 782274033914
Item #: 413447
Available to Order
$711.83 each
Availability
Location Available Qty
Eaton
Eaton Crouse-Hinds series EFD circuit breaker, 15A, Bolted/ground joint cover construction, Feraloy iron alloy, Square D breaker, Single-gang, Single-pole, Through feed, 3/4", 120/240 Vac
MFR: Eaton Crouse-Hinds
MFR #: EFDC21104
UPC: 782274278360
Item #: 413451
Available to Order
$754.54 each
Availability
Location Available Qty
Eaton
Disconnect switch, Visi-Flex DE-ION, 60A, #14-1/0 Cu, Model A trip, Fusible, 7-1/2 hp at 120 Vac, 20 hp at 240 Vac, 40 hp at 480 Vac, 50 hp at 600 Vac, 10 hp at 250 Vdc, Not included
MFR: Eaton
MFR #: 2607D66G13
UPC: 786679612491
Item #: 443920
Available to Order
$737.48 each
Availability
Location Available Qty
Eaton
Eaton CC enclosed breaker,Molded case breaker,High interrupting capacity,150 A,100 kAIC,Three-pole,240 V,!,#2/0 AWG-300 kcmil Cu/Al,CC,Type ECC Unit enclosures,120 V Shunt trip
MFR: Eaton
MFR #: CCH3150
UPC: 782113338583
Item #: 327860
Available to Order
$6386.66 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) Single-Pole 15 A, (1) Two-Pole 20 A,10 kAIC,Four-pole,120/240V,BQC,Common breaker trip,#14-4 AWG Cu/Al,BQC
MFR: Eaton
MFR #: BQC2202115
UPC: 786676371971
Item #: 391478
Available to Order
$280.87 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BD 1-Inch CTL plug-on circuit breaker,Includes rejection tab feature,50-30 A,10 kAIC,Single-pole,120V,BD,#14-4 AWG Cu/Al,BD,Type BR Loadcenters
MFR: Eaton
MFR #: BD5030
UPC: 786676369602
Item #: 1232373
Available to Order
$213.86 each
Availability
Location Available Qty
Eaton
Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,50 A,22 kAIC,Three-pole,240V,BRH,Common breaker trip,#14-4 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
MFR: Eaton
MFR #: BRH350
UPC: 786676372701
Item #: 552607
Available to Order
$1299.57 each
Availability
Location Available Qty
Eaton
Eaton BR main breaker kit,Molded case breaker,100 A,10 kAIC,Three-pole,240 V,!,#4-4/0 AWG Cu/Al,CC,Type ECC Unit enclosures,120 V Shunt trip
MFR: Eaton
MFR #: CC3100N
UPC: 782114652046
Item #: 480696
Available to Order
$2263.19 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.