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
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, D Curve, 5A, Standard box terminals
MFR: Eaton
MFR #: WMZT3D05
UPC: 786685257730
Item #: 37958
Available to Order
$283.22 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 175A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23M0175TFFL
UPC: 786679858226
Item #: 1347254
Available to Order
$1386.02 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 150A, 65kA/480V, PXR20 LSIG w/ Relays, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23M0150E3RJ
UPC: 786679253977
Item #: 1358582
Available to Order
$2162.89 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 1A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C01
UPC: 786685256733
Item #: 86741
Available to Order
$175.50 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory auxiliary switch, Pigtail contact blocks, Form A/NO, For alarm and auxiliary switch functionality, Power. Defense, PD1-PD4 Aux/alarm, Frame J-K, 600 V, Power Defense
MFR: Eaton
MFR #: PDGXAA
UPC: 786679583555
Item #: 1333298
Available to Order
$84.07 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker Accessory - Auxiliary Contact, AC13 250V; AC15 250V; DC12 110V-220V, AC13 3A; AC15 2A; DC12 0.5-.25A, Lift terminals, Finger and hand touch safe, IP40 enclosure, 45 mm frame, 0.5-2.5 mm2 wire
MFR: Eaton
MFR #: WMZTAUX
UPC: 786685260006
Item #: 26908
Available to Order
$72.31 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Two-pole, 20A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGH2020FFG
UPC: 786685018966
Item #: 198855
Available to Order
$1179.57 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 30A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C30
UPC: 786685256887
Item #: 9625
Available to Order
$167.99 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, D Curve, 5A, Standard box terminals
MFR: Eaton
MFR #: WMZT1D05
UPC: 786685256214
Item #: 18617
Available to Order
$92.24 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 125A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, Metric, 50/60 Hz
MFR: Eaton
MFR #: EGB2125FFG
UPC: 786685018577
Item #: 20559
Available to Order
$1748.97 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, D Curve, 3A, Standard box terminals
MFR: Eaton
MFR #: WMZT2D03
UPC: 786685256955
Item #: 12005
Available to Order
$192.57 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, C Curve, 5A, Standard box terminals
MFR: Eaton
MFR #: WMZT1C05
UPC: 786685256023
Item #: 129078
Available to Order
$85.25 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, Fixed magnetic trip type, Two-pole, 175 A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: HFD2175
UPC: 786679015339
Item #: 50997
Available to Order
$4896.02 each
Availability
Location Available Qty
Eaton
Eaton UL 489 WMZT DIN Rail Miniature Circuit Breaker,DIN Rail miniature circuit breaker,30 A,10 kAIC UL/CSA, 15 kAIC IEC,Three-pole,277/480 V,50-60 Hz,Standard box terminals,C curve
MFR: Eaton
MFR #: WMZT3C30
UPC: 786685257648
Item #: 99215
Available to Order
$300.63 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, D Curve, 4A, Standard box terminals
MFR: Eaton
MFR #: WMZT3D04
UPC: 786685257723
Item #: 136213
Available to Order
$283.22 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 0.5A, Standard box terminals
MFR: Eaton
MFR #: WMZT2CX0
UPC: 786685256726
Item #: 230420
Available to Order
$175.50 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Two-pole, 15A, 600Y/347 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGH2015FFG
UPC: 786685018942
Item #: 198847
Available to Order
$1179.57 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, D Curve, 32A, Standard box terminals
MFR: Eaton
MFR #: WMZT3D32
UPC: 786685257846
Item #: 181299
Available to Order
$283.22 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, C Curve, 25A, Standard box terminals
MFR: Eaton
MFR #: WMZT1C25
UPC: 786685256115
Item #: 169604
Available to Order
$79.66 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, D Curve, 3A, Standard box terminals
MFR: Eaton
MFR #: WMZT3D03
UPC: 786685257716
Item #: 111297
Available to Order
$283.22 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 10A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C10
UPC: 786685256825
Item #: 80719
Available to Order
$162.52 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 5A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C05
UPC: 786685256788
Item #: 90327
Available to Order
$175.50 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 50A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB2050FFG
UPC: 786685018492
Item #: 214450
Available to Order
$778.58 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, K-frame, KDB, Fixed thermal and magnetic trips, Three-pole, 250A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 12-24 Vac/dc same side left term.
MFR: Eaton
MFR #: KDB3250WS44X38Y02
UPC: 782116485154
Item #: 182133
Available to Order
$9561.44 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, C Curve, 6A, Standard box terminals
MFR: Eaton
MFR #: WMZT1C06
UPC: 786685256030
Item #: 166999
Available to Order
$79.66 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, C Curve, 2A, Standard box terminals
MFR: Eaton
MFR #: WMZT3C02
UPC: 786685257518
Item #: 42910
Available to Order
$257.78 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 20A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB2020FFG
UPC: 786685018423
Item #: 194299
Available to Order
$778.58 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, C Curve, 10A, Standard box terminals
MFR: Eaton
MFR #: WMZT3C10
UPC: 786685257587
Item #: 82052
Available to Order
$238.36 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, D Curve, 1A, Standard box terminals
MFR: Eaton
MFR #: WMZT1D01
UPC: 786685256160
Item #: 115405
Available to Order
$92.24 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, D Curve, 15A, Standard box terminals
MFR: Eaton
MFR #: WMZT1D15
UPC: 786685256276
Item #: 119046
Available to Order
$86.65 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, D Curve, 6A, Standard box terminals
MFR: Eaton
MFR #: WMZT1D06
UPC: 786685256221
Item #: 118450
Available to Order
$86.65 each
Availability
Location Available Qty
Eaton
Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 25A, 600Y/347 Vac, 25 kAIC at 240 Vac, 18 kAIC at 480 Vac, Line and load, 50/60 Hz
MFR: Eaton
MFR #: EGB2025FFG
UPC: 786685018430
Item #: 199664
Available to Order
$778.58 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory trip unit, Trip unit, 250 A, Three-pole, 310+ Electronic LS, Series C
MFR: Eaton
MFR #: KES3250LS
UPC: 786679271100
Item #: 210978
Available to Order
$1540.23 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 100A, 600 Vac, 250 Vdc, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Load side, 50/60 Hz, 10
MFR: Eaton
MFR #: HFD3100BP10
UPC: 786685021041
Item #: 205657
Available to Order
$2735.09 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Single-pole, C Curve, 13A, Standard box terminals
MFR: Eaton
MFR #: WMZT1C13
UPC: 786685256078
Item #: 28645
Available to Order
$79.66 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 4A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C04
UPC: 786685260433
Item #: 125062
Available to Order
$175.50 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker Accessory - Shunt Trip, 110-415V, Open mouthed / lift terminals, Finger and hand touch safe, IP40 enclosure, 45 mm frame, 18-10 AWG wire
MFR: Eaton
MFR #: WMZTST415
UPC: 786685260013
Item #: 122127
Available to Order
$125.21 each
Availability
Location Available Qty
Eaton
Eaton molded case circuit breaker accessory handle mechanism, Handle mechanism Complete Kit, LG-Frame, Black/blue, Series G, 12, Inch
MFR: Eaton
MFR #: LGHMVD12B
UPC: 786685293684
Item #: 96255
Available to Order
$368.90 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 6A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C06
UPC: 786685256795
Item #: 13919
Available to Order
$162.52 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 15A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C15
UPC: 786685256849
Item #: 32734
Available to Order
$162.52 each
Availability
Location Available Qty
Schneider Electric
6 phase separators, Compact NS400/630
MFR: Schneider Electric
MFR #: 32570
Item #: 1061074
Available to Order
$73.94 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, D Curve, 15A, Standard box terminals
MFR: Eaton
MFR #: WMZT3D15
UPC: 786685257792
Item #: 126011
Available to Order
$261.12 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, FDB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 125A, 600 Vac, 250 Vdc, 18 kAIC at 240 Vac, 14 kAIC at 480 Vac, Load side, 50C, 50/60 Hz
MFR: Eaton
MFR #: FDB3125V
UPC: 786679397268
Item #: 1383397
Available to Order
$3177.43 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, D Curve, 40A, Standard box terminals
MFR: Eaton
MFR #: WMZT2D40
UPC: 786685257099
Item #: 13080
Available to Order
$204.86 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Three-pole, C Curve, 15A, Standard box terminals
MFR: Eaton
MFR #: WMZT3C15
UPC: 786685257600
Item #: 81421
Available to Order
$238.36 each
Availability
Location Available Qty
Eaton
Eaton Series C complete molded case circuit breaker, F-frame, ED, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 20A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, Load side, 50/60 Hz
MFR: Eaton
MFR #: ED3020
UPC: 782116303939
Item #: 170234
Available to Order
$1431.80 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, D Curve, 5A, Standard box terminals
MFR: Eaton
MFR #: WMZT2D05
UPC: 786685256979
Item #: 130116
Available to Order
$192.57 each
Availability
Location Available Qty
Eaton
UL 489 WMZT DIN Rail Miniature Circuit Breaker, 10 kAIC at 480/277V, Two-pole, C Curve, 3A, Standard box terminals
MFR: Eaton
MFR #: WMZT2C03
UPC: 786685256764
Item #: 33366
Available to Order
$175.50 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.