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 PDG3XPXR3H400E2M Molded Case Breakers (MCCBs)
MSRP $1,409.53Surplus $623.51SKU: C15-11777 Brand: Eaton MPN: PDG3XPXR3H400E2M UPC: 78667960878 Shipping Weight: 1.30 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 5...- SKU:
- C15-11777
- TS PIK:
- 127801655
MSRP $1,409.53Surplus $623.51 -
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Eaton PDG3XPXR40600P4M Molded Case Breakers (MCCBs) EA
MSRP $2,676.12Surplus $963.41SKU: C15-9584 Brand: Eaton MPN: PDG3XPXR40600P4M UPC: 78667959942 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-9584
- TS PIK:
- 127803036
MSRP $2,676.12Surplus $963.41 -
Eaton PDG3XST130ACDCS Circuit Breaker Accessories EA
MSRP $329.57Surplus $356.44Eaton PDG3XST130ACDCS Circuit Breaker Accessories EA​ ARCA SKU: C15-9586 Brand: Eaton MPN: PDG3XST130ACDCS UPC: 78667961111 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9586
- TS PIK:
- 128068003
- Short Description:
- EATON POWER DEFENSE MOLDED CASE CIRCUIT BREAKER ACCESSORY SHUNT TRIP, SHUNT TRIP
- Country of Origin:
- China
MSRP $329.57Surplus $356.44 -
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Eaton PDG3XST24ACDCS Shunt Trips
MSRP $362.53Surplus $95.09SKU: A13-1589 Brand: Eaton MPN: PDG3XST24ACDCS UPC: 78667961137 Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In...- SKU:
- A13-1589
- TS PIK:
- 128068081
MSRP $362.53Surplus $95.09 -
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Eaton PDG3XST250ACDCS Shunt Trips Shunt Trip Device 240V 50/60Hz
MSRP $540.00Surplus $121.50Eaton PDG3XST250ACDCS Shunt Trips Shunt Trip Device 240V 50/60Hz​ ARCA SKU: A13-1162 Brand: Eaton MPN: PDG3XST250ACDCS UPC: 786679611968 Shipping Weight: 0.15 lbs. Shipping Height: 3.00...- SKU:
- A13-1162
- Volts:
- 240 V
- Type:
- Shunt Trip Device
MSRP $540.00Surplus $121.50 -
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Eaton PDG3XST440ACR Shunt Trips EA
MSRP $326.28Surplus $49.92Eaton PDG3XST440ACR Shunt Trips EA​ ARCA SKU: A13-1351 Brand: Eaton MPN: PDG3XST440ACR UPC: 78667960822 Shipping Weight: 0.30 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- A13-1351
- UOM:
- EA
- Box Quantity:
- 1
MSRP $326.28Surplus $49.92 -
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Eaton PDG3XT3CP Circuit Breaker Accessories
MSRP $4,000.00Surplus $1,440.00SKU: C15-4902 Brand: Eaton MPN: PDG3XT3CP UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-4902
MSRP $4,000.00Surplus $1,440.00 -
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Eaton PDG3XTC3P Circuit Breaker Accessories EA
MSRP $47.45Surplus $24.55Eaton PDG3XTC3P Circuit Breaker Accessories EA​ ARCA SKU: C15-5196 Brand: Eaton MPN: PDG3XTC3P UPC: 78667961139 Shipping Weight: 0.60 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5196
- Short Description:
- EATON POWER DEFENSE TERMINAL COVER, MOLDED CASE CIRCUIT BREAKER ACCESSORY, TERMI
MSRP $47.45Surplus $24.55 -
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Eaton PDG3XTFA20400 Molded Case Breakers (MCCBs) EA
MSRP $395.50Surplus $142.38Eaton PDG3XTFA20400 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9578 Brand: Eaton MPN: PDG3XTFA20400 UPC: 78667958911 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9578
- TS PIK:
- 127805134
MSRP $395.50Surplus $142.38 -
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Eaton PDG3XTFA30200 Molded Case Breakers (MCCBs) EA
MSRP $395.50Surplus $142.38Eaton PDG3XTFA30200 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9560 Brand: Eaton MPN: PDG3XTFA30200 UPC: 78667958877 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9560
- TS PIK:
- 127804430
MSRP $395.50Surplus $142.38 -
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Eaton PDG3XTFA30250 Molded Case Breakers (MCCBs)
MSRP $327.54Surplus $160.42SKU: C15-3170 Brand: Eaton MPN: PDG3XTFA30250 UPC: 786679588826 Shipping Weight: 2.05 lbs. Shipping Height: 4.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3170
- TS PIK:
- 127804432
MSRP $327.54Surplus $160.42 -
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Eaton PDG3XTFA30300 Molded Case Breakers (MCCBs) PDG 3P 300A 600V 50/60Hz 2Ph
MSRP $327.54Surplus $246.32SKU: C15-3898 Brand: Eaton MPN: PDG3XTFA30300 UPC: 786679588857 Shipping Weight: 1.70 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3898
- Series:
- Power Defense
- Volts:
- 600 V
- Amps:
- 300 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON POWER DEFENSE MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT,
MSRP $327.54Surplus $246.32 -
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Eaton PDG3XTFA30500 Molded Case Breakers (MCCBs) EA
MSRP $395.50Surplus $142.38Eaton PDG3XTFA30500 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9589 Brand: Eaton MPN: PDG3XTFA30500 UPC: 78667958936 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9589
- TS PIK:
- 127805140
MSRP $395.50Surplus $142.38 -
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Eaton PDG3XTFA30600 Molded Case Breakers (MCCBs)
MSRP $395.50Surplus $202.16SKU: C15-9559 Brand: Eaton MPN: PDG3XTFA30600 UPC: 78667958939 Shipping Weight: 1.00 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- C15-9559
- TS PIK:
- 127805141
MSRP $395.50Surplus $202.16 -
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Eaton PDG43M0800FNNN Molded Case Breakers (MCCBs)
MSRP $4,207.00Surplus $2,422.17SKU: C15-11736 Brand: Eaton MPN: PDG43M0800FNNN UPC: Shipping Weight: 21.05 lbs. Shipping Height: 7.00 In. Shipping Length: 16.00 In. Shipping Width: 9.00 In...- SKU:
- C15-11736
- TS PIK:
- 127753395
MSRP $4,207.00Surplus $2,422.17 -
Eaton PDG43M0800TFAN Molded Case Breakers (MCCBs) PDG 3P 800A 600V 50/60Hz 3Ph 3 Frame
MSRP $4,000.00Surplus $2,472.73SKU: C15-3157 Brand: Eaton MPN: PDG43M0800TFAN UPC: 786679416259 Shipping Weight: 23.40 lbs. Shipping Height: 9.00 In. Shipping Length: 16.00 In. Shipping Width: 9.00...- SKU:
- C15-3157
MSRP $4,000.00Surplus $2,472.73 -
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Eaton PDG4X1T800 Circuit Breaker Accessories EA
MSRP $107.97Surplus $82.48Eaton PDG4X1T800 Circuit Breaker Accessories EA​ ARCA SKU: C15-5206 Brand: Eaton MPN: PDG4X1T800 UPC: 78668924282 Shipping Weight: 0.90 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-5206
- Short Description:
- PDG4 TERM (CU)_ 800A_ (3) 30-300
MSRP $107.97Surplus $82.48 -
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Eaton PDG4XST130ACDCS Circuit Breaker Accessories EA
MSRP $362.53Surplus $130.51Eaton PDG4XST130ACDCS Circuit Breaker Accessories EA​ ARCA SKU: C15-9564 Brand: Eaton MPN: PDG4XST130ACDCS UPC: 78667958311 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9564
- TS PIK:
- 128430978
MSRP $362.53Surplus $130.51 -
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Eaton PDG4XST250ACDCS Circuit Breaker Accessories EA
MSRP $362.53Surplus $130.51Eaton PDG4XST250ACDCS Circuit Breaker Accessories EA​ ARCA SKU: C15-9594 Brand: Eaton MPN: PDG4XST250ACDCS UPC: 78667958351 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9594
- TS PIK:
- 128430929
MSRP $362.53Surplus $130.51 -
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Eaton PDG4XTFA30450 Molded Case Breakers (MCCBs) EA
MSRP $527.32Surplus $189.84Eaton PDG4XTFA30450 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9596 Brand: Eaton MPN: PDG4XTFA30450 UPC: 78667959618 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-9596
- TS PIK:
- 127807263
MSRP $527.32Surplus $189.84
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