Circuit Breakers
Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.
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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
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Eaton WMZT1P6T Circuit Breaker Accessories
MSRP $45.00Surplus $15.85Eaton WMZT1P6T Circuit Breaker Accessories​ ARCA SKU: C15-11320 Brand: Eaton MPN: WMZT1P6T UPC: 7866852600378 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-11320
- TS PIK:
- 123511638
- Country of Origin:
- Spain
- Short Description:
- UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER ACCESSORY - BUS BAR
MSRP $45.00Surplus $15.85 -
Eaton WMZT1P6TSP Circuit Breaker Accessories
MSRP $55.50Surplus $20.12SKU: C15-11790 Brand: Eaton MPN: WMZT1P6TSP UPC: Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11790
- TS PIK:
- 123511670
- Short Description:
- BUS BAR - 1 POLE - 6 TERMINALS
- Country of Origin:
- Germany
MSRP $55.50Surplus $20.12 -
Eaton WMZT2C40 Other Circuit Breakers EA
MSRP $202.02Surplus $55.62Eaton WMZT2C40 Other Circuit Breakers EA​ ARCA SKU: C15-9066 Brand: Eaton MPN: WMZT2C40 UPC: 7866852569002 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9066
- Number of Poles:
- 2
- Mounting:
- DIN Rail
- Country of Origin:
- Mexico
MSRP $202.02Surplus $55.62 -
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Eaton WMZT2CX1T Miniature Circuit Breakers (MCBs) WMZT 2P 1.5A 120/240V 50/60Hz 1Ph
MSRP $318.52Surplus $79.07Eaton WMZT2CX1T Miniature Circuit Breakers (MCBs) WMZT 2P 1.5A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1787 Brand: Eaton MPN: WMZT2CX1T UPC: 786685257129 Shipping Weight: 0.57 Shipping...- SKU:
- C15-1787
- Series:
- WMZT
- Volts:
- 120/240 V
- Amps:
- 1.5 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER
MSRP $318.52Surplus $79.07 -
Eaton WMZT3C10 Miniature Circuit Breakers (MCBs) WMZT 3P 10A 277V 50/60Hz 3Ph C Curve
MSRP $600.00Surplus $74.06Eaton WMZT3C10 Miniature Circuit Breakers (MCBs) WMZT 3P 10A 277V 50/60Hz 3Ph C Curve​ ARCA SKU: C15-3889 Brand: Eaton MPN: WMZT3C10 UPC: 786685257587 Shipping Weight: 0.85 Shipping...- SKU:
- C15-3889
- Series:
- WMZT
- Volts:
- 277 V
- Amps:
- 10 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER
- Country of Origin:
- Mexico
MSRP $600.00Surplus $74.06 -
Eaton WMZT3C25 Miniature Circuit Breakers (MCBs) WMZT 3P 25A 277V 50/60Hz 3Ph C Curve
MSRP $600.00Surplus $70.62Eaton WMZT3C25 Miniature Circuit Breakers (MCBs) WMZT 3P 25A 277V 50/60Hz 3Ph C Curve​ ARCA SKU: C15-4151 Brand: Eaton MPN: WMZT3C25 UPC: 786685257631 Shipping Weight: 0.95 Shipping...- SKU:
- C15-4151
- Series:
- WMZT
- Volts:
- 277 V
- Amps:
- 25 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- UL 489 WMZT DIN RAIL MINIATURE CIRCUIT BREAKER
- Number of Poles:
- 3
MSRP $600.00Surplus $70.62 -
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Eaton WST220A Shunt Trips 220V
MSRP $234.00Surplus $40.70Eaton WST220A Shunt Trips 220V​ ARCA SKU: A13-1009 Brand: Eaton MPN: WST220A UPC: 782114818466 Shipping Weight: 0.30 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In...- SKU:
- A13-1009
- Short Description:
- 110 - 220 VAC SHUNT TRIP
- Volts:
- 220 V
- Type:
- CIRCUIT BREAKER SHUNT TRIP
MSRP $234.00Surplus $40.70 -
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Eaton WST48D Shunt Trips EA
MSRP $269.56Surplus $56.79Eaton WST48D Shunt Trips EA​ ARCA SKU: A13-1329 Brand: Eaton MPN: WST48D UPC: 78667910648 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In...- SKU:
- A13-1329
MSRP $269.56Surplus $56.79 -
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Eaton XBACPT25 Circuit Breaker Accessories
MSRP $50.00Surplus $23.39SKU: C15-11605 Brand: Eaton MPN: XBACPT25 UPC: 78211692586 Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11605
- TS PIK:
- 121243012
MSRP $50.00Surplus $23.39 -
Eaton XBATCP2 Miniature Circuit Breakers (MCBs) EA
MSRP $51.24Surplus $10.93Eaton XBATCP2 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9464 Brand: Eaton MPN: XBATCP2 UPC: 78211692540 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-9464
- TS PIK:
- 121242966
- Type:
- Thermal
- Current Rating:
- 2 A
- Short Description:
- EATON, THERMAL MINIATURE CIRCUIT BREAKER, IEC-XB SERIES, BLACK, 2.0A CURRENT
- Catalog:
- Eaton_21260_V7T8_83_CAT.pdf
- Voltage Rating:
- 250 VAC, 65 VDC
MSRP $51.24Surplus $10.93 -
Eaton XBATCP6 Miniature Circuit Breakers (MCBs) EA
MSRP $70.00Surplus $13.72Eaton XBATCP6 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5339 Brand: Eaton MPN: XBATCP6 UPC: 78211692543 Shipping Weight: 0.02 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5339
- Voltage Rating:
- 250 VAC, 65 VDC
- Current Rating:
- 6 A
- Catalog:
- EatonCorp_00145_V7T8_83_CAT.pdf
- Series:
- XB
- Short Description:
- 250 VAC, 65 VDC, 6 A, Black, Thermal Miniature Circuit Breaker
- Number of Poles:
- 2
MSRP $70.00Surplus $13.72 -
Eaton XBATCPH Miniature Circuit Breakers (MCBs) EA
MSRP $51.24Surplus $12.94Eaton XBATCPH Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5324 Brand: Eaton MPN: XBATCPH UPC: Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5324
- Short Description:
- EATON, THERMAL MINIATURE CIRCUIT BREAKER, IEC-XB SERIES, BLACK, 0.5A CURRENT
- Number of Poles:
- 2
MSRP $51.24Surplus $12.94 -
Eaton XBCRA33 Miniature Circuit Breakers (MCBs) Custom DIN Rail Assembly 2P 50/60Hz 1Ph
MSRP $850.00Surplus $107.00Eaton XBCRA33 Miniature Circuit Breakers (MCBs) Custom DIN Rail Assembly 2P 50/60Hz 1Ph​ ARCA SKU: C15-4377 Brand: Eaton MPN: XBCRA33 UPC: Shipping Weight: 1.80 Shipping Height: 5.00 In...- SKU:
- C15-4377
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 3
- Series:
- XB
MSRP $850.00Surplus $107.00 -
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Eaton XHFD3070W Molded Case Breakers (MCCBs) HFD 3P 70A 50/60Hz 3Ph
MSRP $850.00Surplus $214.96Eaton XHFD3070W Molded Case Breakers (MCCBs) HFD 3P 70A 50/60Hz 3Ph​ ARCA SKU: C15-4705 Brand: Eaton MPN: XHFD3070W UPC: Shipping Weight: 4.15 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-4705
- Frame Type:
- F
- Voltage Rating:
- 600 Vac, 250 Vdc
- Current Rating:
- 70 A
- Number of Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 Vac, 65 kA at 480 Vac
- Terminal Type:
- None
- Short Description:
- Eaton Series C complete molded case circuit breaker, F-frame, HFD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 70A, 600 Vac, 250 Vdc, 100 kA at 240 Vac, 65 kA at 480 Vac, Without terminals, 50/60 Hz
MSRP $850.00Surplus $214.96 -
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Eaton XJM3250 Trip Units
MSRP $1,200.00Surplus $432.00SKU: A13-1604 Brand: Eaton MPN: XJM3250 UPC: Shipping Weight: 0.90 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In. Product...- SKU:
- A13-1604
MSRP $1,200.00Surplus $432.00 -
Eaton XTOBP16CC1 Circuit Breaker Accessories
MSRP $247.48Surplus $60.27SKU: C15-11597 Brand: Eaton MPN: XTOBP16CC1 UPC: Shipping Weight: 0.35 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11597
- Country of Origin:
- Germany
- Short Description:
- IEC OVLR FRAME C CLASS 10 0.1-0.16A
MSRP $247.48Surplus $60.27 -
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Eaton XTPAXCLKB2D Circuit Breaker Accessories EA
MSRP $53.87Surplus $20.99Eaton XTPAXCLKB2D Circuit Breaker Accessories EA​ ARCA SKU: C15-5330 Brand: Eaton MPN: XTPAXCLKB2D UPC: 01508220223 Shipping Weight: 0.35 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5330
MSRP $53.87Surplus $20.99 -
Eaton XTPAXLRH Circuit Breaker Accessories 5PK
MSRP $20.00Surplus $7.10Eaton XTPAXLRH Circuit Breaker Accessories 5PK​ ARCA SKU: C15-9637 Brand: Eaton MPN: XTPAXLRH UPC: Shipping Weight: 0.15 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9637
MSRP $20.00Surplus $7.10 -
Eaton XTPAXSR Circuit Breaker Accessories
MSRP $91.00Surplus $12.73Eaton XTPAXSR Circuit Breaker Accessories​ ARCA SKU: C15-7215 Brand: Eaton MPN: XTPAXSR UPC: Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping Length: 1.00...- SKU:
- C15-7215
MSRP $91.00Surplus $12.73 -
Eaton XTPAXTPCB Circuit Breaker Accessories
MSRP $63.00Surplus $22.82Eaton XTPAXTPCB Circuit Breaker Accessories​ ARCA SKU: C15-2559 Brand: Eaton MPN: XTPAXTPCB UPC: 015082831497 Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-2559
- Series:
- XTPA
- Type:
- Motor Protector to Contactor
- Type:
- Non-Reversing
- Application:
- XTPR-B Series Manual Motor Starter to XTCE-B Series Contactor
- Short Description:
- DIN-Rail Mount, Motor Protector to Contactor, Non-Reversing
- Catalog:
- Eaton_34561_V5T1_168_V5T1_169_V5T1_203_V5T1_205_V5T1_225_V5T1_226_CAT.pdf
- Data Sheet:
- Eaton_41064_1_2_DATA.pdf
- TS PIK:
- 124503652
MSRP $63.00Surplus $22.82
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