
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 QL3HT-CHGP Circuit Breaker Accessories
MSRP $30.00Surplus $13.79SKU: C15-11754 Brand: Eaton MPN: QL3HT-CHGP UPC: 786685261829 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 1.00 In...- SKU:
- C15-11754
- Country of Origin:
- Puerto Rico
MSRP $30.00Surplus $13.79 -
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Eaton QL4HT-10 Circuit Breaker Accessories Handle Tie 1P 225A 10BOX
MSRP $44.30Surplus $17.60Eaton QL4HT-10 Circuit Breaker Accessories Handle Tie 1P 225A 10BOX​ ARCA SKU: C15-4309 Brand: Eaton MPN: QL4HT-10 UPC: 786685442891 Shipping Weight: 0.20 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4309
- Amps:
- 225 A
- Poles:
- 1
MSRP $44.30Surplus $17.60 -
Eaton QLHT2POLE Circuit Breaker Accessories Handle Tie 2P 10BOX
MSRP $15.60Surplus $7.00Eaton QLHT2POLE Circuit Breaker Accessories Handle Tie 2P 10BOX​ ARCA SKU: C15-4088 Brand: Eaton MPN: QLHT2POLE UPC: 786679653258 Shipping Weight: 0.05 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4088
- Poles:
- 2
- Type:
- Quicklag Handle Tie
- Specification/Technical:
- Eaton_09984_1_SPEC.pdf
- Country of Origin:
- United States
- Short Description:
- QUICKLAG 2P HDLE TIE(ORDER MULTIPE OF 10
MSRP $15.60Surplus $7.00 -
Eaton QLHT3POLE-10 Circuit Breaker Accessories PK
MSRP $210.27Surplus $35.62Eaton QLHT3POLE-10 Circuit Breaker Accessories PK​ ARCA SKU: C15-5337 Brand: Eaton MPN: QLHT3POLE-10 UPC: 786679653302 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5337
- Country of Origin:
- United States
MSRP $210.27Surplus $35.62 -
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Eaton QPGF1020 Miniature Circuit Breakers (MCBs) QPGF 1P 20A 240V 50/60Hz 1Ph
MSRP $438.95Surplus $117.14Eaton QPGF1020 Miniature Circuit Breakers (MCBs) QPGF 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1624 Brand: Eaton MPN: QPGF1020 UPC: 786679473283 Shipping Weight: 0.45 Shipping Height: 4.60...- SKU:
- C15-1624
- Series:
- QPGF
- Type:
- Housing Can
- Type:
- Universal
- Approval:
- UL 489
- Approval:
- UL 943
- Approval:
- UL 1053
- Approval:
- CSA
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Plug-On
- Terminal Type:
- Steel Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Female Clip Line/Steel Box Lug Load Terminal, Plug-On Mount, Thermal Magnetic, Circuit Protector
- Catalog:
- Eaton_00102_6_CAT.pdf
- Data Sheet:
- PanasonicCorpofNorthAmerica_00369_1_DATA.pdf
- Installation/Operator:
- PanasonicCorpofNorthAmerica_00055_INST.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
MSRP $438.95Surplus $117.14 -
Eaton QPGFEP1020 Miniature Circuit Breakers (MCBs) QPGF 1P 20A 120V 50/60Hz 1Ph
MSRP $765.98Surplus $110.26Eaton QPGFEP1020 Miniature Circuit Breakers (MCBs) QPGF 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3129 Brand: Eaton MPN: QPGFEP1020 UPC: 786679029411 Shipping Weight: 0.45 Shipping Height: 2...- SKU:
- C15-3129
- Type:
- Thermal Magnetic
- Type:
- Equipment Breaker
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Approval:
- UL 489/1053
- Approval:
- CSA
- Size:
- 4.5 Inch Width x 3 Inch Depth x 1.2 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10000 A at 120 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Trip Sensitivity:
- 30 Milliamp
- Short Description:
- 3" x 4.5" x 1.2", 120 VAC, 20 A, 10 kA, 30 mA Non-Interchangeable Trip, 1-Pole, Plug-On Mount, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_8-V4T1_10_CAT.pdf
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Series:
- QP
- Country of Origin:
- Dominican Republic
MSRP $765.98Surplus $110.26 -
Eaton QPGFEP1030 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $842.28Surplus $120.55Eaton QPGFEP1030 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-3837 Brand: Eaton MPN: QPGFEP1030 UPC: 78667914503 Shipping Weight: 0.45 lbs. Shipping Height: 1.10 In...- SKU:
- C15-3837
- Approval:
- UL 489
- Amps:
- 30 A
- Interrupting Rating:
- 10000 A at 120 VAC
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3 Inch Width x 4.6 Inch Depth x 1.1 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Trip Sensitivity:
- 30 Milliamp
- Type:
- Thermal Magnetic
- Type:
- Equipment Breaker
- Type:
- Miniature
- Volts:
- 120 VAC
- Gauge:
- 14 to 8 AWG Copper (Standard Load)
- Specification/Technical:
- Eaton_09998_1_SPEC.pdf
- TS PIK:
- 21505074
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 14 to 8 AWG Copper (Standard Load)
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Current Rating:
- 30 A
- Short Description:
- EATON QUICkLAG GFCI CIRCUIT BREAkER,INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC EQU
- Series:
- QP
- Country of Origin:
- Dominican Republic
MSRP $842.28Surplus $120.55 -
Eaton QPGFT1020 Miniature Circuit Breakers (MCBs) QPHGF 1P 20A 240V 50/60Hz 1Ph EA
MSRP $732.00Surplus $127.44Eaton QPGFT1020 Miniature Circuit Breakers (MCBs) QPHGF 1P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-2569 Brand: Eaton MPN: QPGFT1020 UPC: 786680130250 Shipping Weight: 0.45 lbs. Shipping...- SKU:
- C15-2569
- Series:
- QP
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG GFCI CIRCUIT BREAKER
- TS PIK:
- 126205856
- Type:
- GF
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $732.00Surplus $127.44 -
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Eaton QPGFT1030 Miniature Circuit Breakers (MCBs) QPHGF 1P 30A 120V 50/60Hz 1Ph
MSRP $590.00Surplus $132.24Eaton QPGFT1030 Miniature Circuit Breakers (MCBs) QPHGF 1P 30A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2512 Brand: Eaton MPN: QPGFT1030 UPC: 786680130274 Shipping Weight: 0.50 Shipping Height: 1...- SKU:
- C15-2512
- Series:
- Quicklag
- Volts:
- 120 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG GFCI CIRCUIT BREAKER
MSRP $590.00Surplus $132.24 -
Eaton QPGFT2020 Miniature Circuit Breakers (MCBs)
MSRP $1,144.25Surplus $274.22SKU: C15-11521 Brand: Eaton MPN: QPGFT2020 UPC: 78667602658 Shipping Weight: 75.00 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 6.00 In...- SKU:
- C15-11521
- Current Rating:
- 20 A
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Type:
- Thermal Magnetic, Common Trip, Self-Test, Miniature
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Size:
- 2.75 Inch Width x 4.5 Inch Depth x 2 Inch Height
- Number of Poles:
- 2
- Mounting:
- Plug-On Female Clip
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Terminal Type:
- Steel Box Lug Standard Load
MSRP $1,144.25Surplus $274.22 -
Eaton QPGFT2030 Miniature Circuit Breakers (MCBs) QPHGF 2P 30A 240V 50/60Hz 1Ph
MSRP $915.00Surplus $189.14Eaton QPGFT2030 Miniature Circuit Breakers (MCBs) QPHGF 2P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1994 Brand: Eaton MPN: QPGFT2030 UPC: 786676026666 Shipping Weight: 0.75 Shipping Height: 3...- SKU:
- C15-1994
- Series:
- QP
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG GFCI CIRCUIT BREAKER
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $915.00Surplus $189.14 -
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Eaton QPHGF1020 Miniature Circuit Breakers (MCBs) QPHGF 1P 20A 240V 50/60Hz 1Ph
MSRP $555.91Surplus $227.12Eaton QPHGF1020 Miniature Circuit Breakers (MCBs) QPHGF 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1621 Brand: Eaton MPN: QPHGF1020 UPC: 786679374207 Shipping Weight: 0.30 Shipping Height: 1...- SKU:
- C15-1621
- Approval:
- UL
- Approval:
- CSA
- Amps:
- 20 A
- Interrupting Rating:
- 22 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Terminal Trip Sensitivity:
- 5 MilliA
- Type:
- Thermal Magnetic
- Used On:
- Miniature Circuit Breaker
- Used On:
- Supplementary Protector
- Volts:
- 120 VAC
- Catalog:
- Eaton_03771_V4T1_9_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Short Description:
- QUICkLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC CIRCUIT BREAkER, SINGLE-POLE,
- Series:
- QPH
- Trip Sensitivity:
- 5 MilliA
MSRP $555.91Surplus $227.12 -
Eaton QPHGFEP1020 Miniature Circuit Breakers (MCBs) QPH 1P 20A 240V 50/60Hz 1Ph
MSRP $1,750.00Surplus $265.68SKU: C15-3793 Brand: Eaton MPN: QPHGFEP1020 UPC: 786679574522 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3793
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG GFCI CIRCUIT BREAKER,INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC EQU
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $1,750.00Surplus $265.68 -
Eaton QPHW1030 Miniature Circuit Breakers (MCBs) QPHW 1P 30A 120/240V 50/60Hz 1Ph EA
MSRP $163.41Surplus $27.62Eaton QPHW1030 Miniature Circuit Breakers (MCBs) QPHW 1P 30A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5007 Brand: Eaton MPN: QPHW1030 UPC: 78667938708 Shipping Weight: 0.15 lbs. Shipping...- SKU:
- C15-5007
- Series:
- QPH
- Volts:
- 120/240 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $163.41Surplus $27.62 -
Eaton QPHW1040 Miniature Circuit Breakers (MCBs) QPHW 1P 40A 120V 50/60Hz 1Ph
MSRP $165.00Surplus $34.58Eaton QPHW1040 Miniature Circuit Breakers (MCBs) QPHW 1P 40A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4143 Brand: Eaton MPN: QPHW1040 UPC: 786679387108 Shipping Weight: 0.35 Shipping Height: 3.00...- SKU:
- C15-4143
- Series:
- QPH
- Volts:
- 120 V
- Amps:
- 40 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $165.00Surplus $34.58 -
Eaton RAPFD00051 Molded Case Breakers (MCCBs) EA
MSRP $400.00Surplus $113.93Eaton RAPFD00051 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-11047 Brand: Eaton MPN: RAPFD00051 UPC: Shipping Weight: 4.90 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-11047
MSRP $400.00Surplus $113.93 -
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Eaton RD316T107W Molded Case Breakers (MCCBs) RD 3P 1600A 600V 50/60Hz 3Ph R Frame
MSRP $46,159.76Surplus $13,033.23SKU: C15-2124 Brand: Eaton MPN: RD316T107W UPC: 786679049990 Shipping Weight: 102.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-2124
- Series:
- C
- Volts:
- 600 V
- Amps:
- 1600 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- R
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, R-FRAME, RD, COMPLETE BRE
- Frame Type:
- R
MSRP $46,159.76Surplus $13,033.23 -
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Eaton RD316T35W Molded Case Breakers (MCCBs) RD 3P 1600A 600V 50/60Hz 3Ph R Frame LSG Trip
MSRP $61,866.38Surplus $14,719.75SKU: C15-2343 Brand: Eaton MPN: RD316T35W UPC: 786679547045 Shipping Weight: 125.00 lbs. Shipping Height: 20.00 In. Shipping Length: 18.00 In. Shipping Width: 19.00...- SKU:
- C15-2343
- Series:
- C
- Type:
- Electronic
- Approval:
- UL 489
- Approval:
- CSA
- Size:
- 15.5 Inch Width x 9.75 Inch Depth x 16 Inch Height
- Volts:
- 600 VAC at 50/60 Hertz
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 125 kA at 240 V AC
- Interrupting Rating:
- 65 kA at 480 Volt AC
- Interrupting Rating:
- 50 kA at 600 Volt AC (UL 489/CSA)
- Terminal Type:
- Not Included
- Frame Type:
- RD
- Maximum AC Voltage Rating (V):
- 600
- Short Description:
- 600 VAC, 1600 A, 65 kA, 3-Pole, RD Frame, DigiTrip 310 RMS LSG Electronic Trip, Interchangeable Trip
- Catalog:
- Eaton_46579_V4T2_254_V4T2_255_V4T2_375-V4T2_393_CAT.pdf
- Installation/Operator:
- Eaton_00082_INST.pdf
- Current Rating:
- 1600 A
- Voltage Rating:
- 600 V AC
- Number of Poles:
- 3
MSRP $61,866.38Surplus $14,719.75 -
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Eaton RD325T32W Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame
MSRP $109,714.00Surplus $43,168.36SKU: C15-3553 Brand: Eaton MPN: RD325T32W UPC: 786679567555 Shipping Weight: 125.85 lbs. Shipping Height: 18.00 In. Shipping Length: 21.00 In. Shipping Width: 19.00...- SKU:
- C15-3553
- Series:
- C
- Volts:
- 600 V
- Amps:
- 2500 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- R
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, R-FRAME, RD, COMPLETE BRE
MSRP $109,714.00Surplus $43,168.36 -
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Eaton RD325T32WZ10 Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame
MSRP $109,714.00Surplus $21,554.69SKU: C15-4721 Brand: Eaton MPN: RD325T32WZ10 UPC: Shipping Weight: 111.60 lbs. Shipping Height: 18.00 In. Shipping Length: 21.00 In. Shipping Width: 19.00 In...- SKU:
- C15-4721
- Frame Type:
- R
- Voltage Rating:
- 600 V
- Current Rating:
- 2500 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 480 Vac, 50 kA at 600 Vac
- Short Description:
- Eaton Series C electronic molded case circuit breaker, R-frame, RD, Complete breaker, Digitrip 310 RMS, Electronic LSI trip type, Three-pole, 2500A, 600 Vac, 65 kA at 480 Vac, 50 kA at 600 Vac, Without terminals
MSRP $109,714.00Surplus $21,554.69
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.