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
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Eaton PDG3XTFA30225 Trip Units
MSRP $327.54Surplus $248.81SKU: C15-4016 Brand: Eaton MPN: PDG3XTFA30225 UPC: 786679588802 Shipping Weight: 1.70 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-4016
- TS PIK:
- 21526890
- Country of Origin:
- Dominican Republic
MSRP $327.54Surplus $248.81 -
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Eaton QB1030EP Miniature Circuit Breakers (MCBs) EA
MSRP $279.82Surplus $138.12Eaton QB1030EP Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9368 Brand: Eaton MPN: QB1030EP UPC: 78667918601 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9368
- TS PIK:
- 127411660
- Short Description:
- EATON QB GFCI CIRCUIT BREAKER,BOLT-ON EQUIPMENT PROTECTION,30A,10 KAIC,SINGLE-PO
- Mounting:
- Bolt-On
- Number of Poles:
- 1
MSRP $279.82Surplus $138.12 -
Eaton QBGFT1025 Miniature Circuit Breakers (MCBs) EA
MSRP $705.00Surplus $105.97Eaton QBGFT1025 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9662 Brand: Eaton MPN: QBGFT1025 UPC: 78668013097 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9662
- TS PIK:
- 126205862
- Interrupting Rating:
- 10000 A at 120 VAC
- Mounting:
- Bolt-On
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 25 A
- Terminal Type:
- Steel Box Lug Standard Load
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Type:
- Non-Interchangeable Trip, Miniature
MSRP $705.00Surplus $105.97 -
Eaton QBGFT2020 Miniature Circuit Breakers (MCBs) 2P 20A
MSRP $687.14Surplus $289.94Eaton QBGFT2020 Miniature Circuit Breakers (MCBs) 2P 20A​ ARCA SKU: C15-5010 Brand: Eaton MPN: QBGFT2020 UPC: 78667602671 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5010
- Series:
- QBGFT
- Type:
- Thermal Magnetic
- Approval:
- UL 489/943/1053
- Approval:
- CSA
- Size:
- 2 Inch Width x 2.75 Inch Depth x 4.5 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Trip Sensitivity:
- 5 Milliamp
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 5 mA Trip Sensitivity, 2-Pole, 14 to 10 Copper/12 to 10 Aluminum, Bolt-On Mount, Thermal/Magnetic Trip
- Catalog:
- Eaton_14663_V4T1_17_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
MSRP $687.14Surplus $289.94 -
Eaton QBHW1060 Miniature Circuit Breakers (MCBs) 1P 60A 240V EA
MSRP $140.16Surplus $18.21Eaton QBHW1060 Miniature Circuit Breakers (MCBs) 1P 60A 240V EA​ ARCA SKU: C15-2699 Brand: Eaton MPN: QBHW1060 UPC: 786679392409 Shipping Weight: 0.35 lbs. Shipping Height: 1.00 In...- SKU:
- C15-2699
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 60 A
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Amp at 24 to 48 Volt DC
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 1 Inch Width x 3.25 Inch Depth x 3.5 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/62.5 VDC
- Gauge:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 120/240 VAC, 60 A, 22 kA Interrupt, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Type QBHW, Non-Interchangeable Industrial Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 60 A
- Number of Poles:
- 1
- Catalog:
- EatonCorp_00004_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Series:
- QBHW
- Country of Origin:
- Dominican Republic
MSRP $140.16Surplus $18.21 -
Eaton QBHW2025 Miniature Circuit Breakers (MCBs)
MSRP $306.81Surplus $74.99Eaton QBHW2025 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-2930 Brand: Eaton MPN: QBHW2025 UPC: 786679392607 Shipping Weight: 0.65 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-2930
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.8 Inch Length x 2.3 Inch Width x 4.7 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 25 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- TS PIK:
- 21510593
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 25 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $306.81Surplus $74.99 -
Eaton QBHW2030H Miniature Circuit Breakers (MCBs)
MSRP $500.00Surplus $175.80SKU: C15-3400 Brand: Eaton MPN: QBHW2030H UPC: 786679152522 Shipping Weight: 0.70 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-3400
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 30 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- TS PIK:
- 21505483
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 2
- Current Rating:
- 30 A
MSRP $500.00Surplus $175.80 -
Eaton QBHW2080 Miniature Circuit Breakers (MCBs) QB 2P 80A 240V 50/60Hz 1Ph
MSRP $580.00Surplus $188.06SKU: C15-1657 Brand: Eaton MPN: QBHW2080 UPC: 786679393024 Shipping Weight: 0.75 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-1657
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper
- Wire Size:
- Load)
- Short Description:
- 120/240 VAC, 80 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Current Rating:
- 80 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $580.00Surplus $188.06 -
Eaton QC3070H Molded Case Breakers (MCCBs)
MSRP $740.00Surplus $177.59SKU: C15-3099 Brand: Eaton MPN: QC3070H UPC: 786679240243 Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3099
- Series:
- QC
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Cable-In
- Mounting:
- Cable Out
- Interrupting Rating:
- 10000 A
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 1/0 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 70 A, 10 kA, 3-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 70 A
- Voltage Rating:
- 240 VAC
- TS PIK:
- 21507386
- Country of Origin:
- Dominican Republic
MSRP $740.00Surplus $177.59 -
Eaton QC3090H Miniature Circuit Breakers (MCBs) QC 3P 90A 240V 50/60Hz 3Ph
MSRP $740.00Surplus $96.40Eaton QC3090H Miniature Circuit Breakers (MCBs) QC 3P 90A 240V 50/60Hz 3Ph​ ARCA SKU: C15-2993 Brand: Eaton MPN: QC3090H UPC: 786679240281 Shipping Weight: 1.10 Shipping Height: 4.00 In...- SKU:
- C15-2993
- Series:
- QC
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Cable-In
- Mounting:
- Cable Out
- Interrupting Rating:
- 10000 A
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 1/0 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 90 A, 10 kA, 3-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 90 A
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $740.00Surplus $96.40 -
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Eaton QCF2040 Miniature Circuit Breakers (MCBs) QCF 2P 40A 240V 50/60Hz 1Ph
MSRP $154.00Surplus $61.05Eaton QCF2040 Miniature Circuit Breakers (MCBs) QCF 2P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1649 Brand: Eaton MPN: QCF2040 UPC: 786679143384 Shipping Weight: 0.55 Shipping Height: 1.20 In...- SKU:
- C15-1649
- Approval:
- UL 489/E7819
- Approval:
- CSA LR48907
- Amps:
- 40 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 Amp at 24/48/62.5 Volt DC
- Mounting:
- Front
- Poles:
- 2
- Size:
- 3 Inch Width x 4.6 Inch Depth x 1.2 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Cable-In/Cable-Out
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/62.5 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 VAC, 24/48/62.5 VDC
- Number of Poles:
- 2
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Current Rating:
- 40 A
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- EATON QUICkLAG TYPE QCF 1/2-INCH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAkER,IND
MSRP $154.00Surplus $61.05 -
Eaton QCGFEP1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 240V 50/60Hz 1Ph
MSRP $920.00Surplus $196.84Eaton QCGFEP1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1618 Brand: Eaton MPN: QCGFEP1020 UPC: 786679146552 Shipping Weight: 0.50 Shipping Height: 2...- SKU:
- C15-1618
- Type:
- Front Mount
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.3 Inch Width x 5.2 Inch Depth x 1.3 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Cable-In/Cable-Out
- Trip Sensitivity:
- 30 MilliA
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Non-Interchangeable Trip, Cable-In/Cable-Out, Equipment Protector, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_28_CAT.pdf
- Manufacturer Warranty:
- Eaton_00013_WARR.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Dominican Republic
MSRP $920.00Surplus $196.84 -
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Eaton QCHW2015H Miniature Circuit Breakers (MCBs) QC 2P 15A 120/240V 50/60Hz 1Ph EA
MSRP $735.00Surplus $159.15Eaton QCHW2015H Miniature Circuit Breakers (MCBs) QC 2P 15A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5126 Brand: Eaton MPN: QCHW2015H UPC: Shipping Weight: 0.65 Shipping Height: 2.00 In...- SKU:
- C15-5126
- Series:
- QCHW
- Volts:
- 120/240 V
- Amps:
- 15 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QCHW INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL
- Country of Origin:
- Dominican Republic
MSRP $735.00Surplus $159.15 -
Eaton QCR2015T Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph
MSRP $168.68Surplus $33.82Eaton QCR2015T Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1999 Brand: Eaton MPN: QCR2015T UPC: 782114154557 Shipping Weight: 0.30 Shipping Height: 1.00 In...- SKU:
- C15-1999
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3 Inch Length x 2 Inch Width x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Ring/Spade Lug
- Short Description:
- 120/240 VAC, 15 A, 2-Pole, 10 kA, Ring/Spade Lug Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Data Sheet:
- Eaton_53969_1_2_DATA.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Series:
- QCR
MSRP $168.68Surplus $33.82 -
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Eaton QCR3030H Miniature Circuit Breakers (MCBs) QCR 3P 30A 240V 50/60Hz 3Ph
MSRP $560.00Surplus $210.63Eaton QCR3030H Miniature Circuit Breakers (MCBs) QCR 3P 30A 240V 50/60Hz 3Ph​ ARCA SKU: C15-4095 Brand: Eaton MPN: QCR3030H UPC: Shipping Weight: 0.80 Shipping Height: 3.50 In. Shipping...- SKU:
- C15-4095
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QCR BKR 30A 3P 240VAC_ 10 KAIC
MSRP $560.00Surplus $210.63 -
Eaton QPGF1030 Miniature Circuit Breakers (MCBs) QPGF 1P 30A 240V 50/60Hz 1Ph
MSRP $520.00Surplus $63.95Eaton QPGF1030 Miniature Circuit Breakers (MCBs) QPGF 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2506 Brand: Eaton MPN: QPGF1030 UPC: 786679473306 Shipping Weight: 0.40 Shipping Height: 1.20...- SKU:
- C15-2506
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QUICKLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC CIRCUIT BR
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $520.00Surplus $63.95 -
Eaton QPHW1020 Miniature Circuit Breakers (MCBs) QPHW 1P 20A 240V 50/60Hz 1Ph
MSRP $140.00Surplus $25.45Eaton QPHW1020 Miniature Circuit Breakers (MCBs) QPHW 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3422 Brand: Eaton MPN: QPHW1020 UPC: 786679387061 Shipping Weight: 0.25 Shipping Height: 0.90...- SKU:
- C15-3422
- Series:
- QPHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48 VDC
- Interrupting Rating:
- 3800 A at 62.5 VDC
- Terminal Type:
- Plug-On
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 20 A, 22 kA, 1-Pole, Clip Line/Box Lug Load Terminal, Plug-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_5_V4T1_6_CAT.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $140.00Surplus $25.45 -
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Eaton RP6R25A200 Circuit Breaker Accessories EA
MSRP $469.33Surplus $193.89Eaton RP6R25A200 Circuit Breaker Accessories EA​ ARCA SKU: C15-9453 Brand: Eaton MPN: RP6R25A200 UPC: 78667948622 Shipping Weight: 0.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9453
- TS PIK:
- 107004085
MSRP $469.33Surplus $193.89 -
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Eaton RP6S25A250 Circuit Breaker Accessories EA
MSRP $577.00Surplus $146.95Eaton RP6S25A250 Circuit Breaker Accessories EA​ ARCA SKU: C15-9457 Brand: Eaton MPN: RP6S25A250 UPC: Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9457
MSRP $577.00Surplus $146.95 -
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Eaton SNT5LP11K Shunt Trips
MSRP $1,514.14Surplus $512.12SKU: A13-1579 Brand: Eaton MPN: SNT5LP11K UPC: Shipping Weight: 0.35 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In. Product...- SKU:
- A13-1579
- Short Description:
- 110 to 240 VAC 50/60 Hz, Pigtail Lead, Left Pole Mount, Standard, Circuit Breaker Shunt Trip
- Mounting Location:
- Left Pole
- Catalog:
- Eaton_27487_V4T2_248_V4T2_422_CAT.pdf
- Series:
- G
- Used On:
- EG, JG, LG Frame Circuit Breaker
- Type:
- Standard
- AC Voltage Rating:
- 110/240 V
- Country of Origin:
- United States
MSRP $1,514.14Surplus $512.12
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