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 QCRPLOFF Circuit Breaker Accessories Locking Attachment EA
MSRP $70.00Surplus $37.88Eaton QCRPLOFF Circuit Breaker Accessories Locking Attachment EA​ ARCA SKU: C15-2767 Brand: Eaton MPN: QCRPLOFF UPC: 782114869666 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In...- SKU:
- C15-2767
- Type:
- Padlock Bracket
- Used On:
- QCR Circuit Breaker
- Short Description:
- Padlock Bracket for QCR Circuit Breaker
- Specification/Technical:
- Eaton_40098_1_SPEC.pdf
- TS PIK:
- 117250743
- Catalog:
- Eaton_03771_V4T1_26_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $70.00Surplus $37.88 -
Eaton QCRSPACER Circuit Breaker Accessories EA
MSRP $65.00Surplus $7.57Eaton QCRSPACER Circuit Breaker Accessories EA​ ARCA SKU: C15-9713 Brand: Eaton MPN: QCRSPACER UPC: 78211631843 Shipping Weight: 0.20 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9713
- TS PIK:
- 120601916
- Country of Origin:
- Dominican Republic
- Short Description:
- EATON BREAKER, SPACER,TYPE C,QCR,CABLE-IN/CABLE-OUT,NON-INTERCHANGEABLE
MSRP $65.00Surplus $7.57 -
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Eaton QL123GFOFF Circuit Breaker Accessories 10PK
MSRP $465.80Surplus $41.87Eaton QL123GFOFF Circuit Breaker Accessories 10PK​ ARCA SKU: C15-9256 Brand: Eaton MPN: QL123GFOFF UPC: 782116125340 Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9256
MSRP $465.80Surplus $41.87 -
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Eaton QL123PL Circuit Breaker Accessories
MSRP $231.90Surplus $59.37SKU: C15-2029 Brand: Eaton MPN: QL123PL UPC: 786679055212 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2029
- Accessory Type:
- Handle Accessories
- Locking Provision:
- On/Off
- Poles:
- 37623
- Type:
- Padlockable
- Used On:
- Quicklag Series Type B/P Ground Fault Circuit Breaker
- Short Description:
- 1/2/3-Pole, ON/OFF Locking Provision, Padlockable, Circuit Breaker Handle Lock
- Specification/Technical:
- Eaton_09978_1_SPEC.pdf
- TS PIK:
- 115573212
- Catalog:
- Eaton_03771_V4T1_42_CAT.pdf
MSRP $231.90Surplus $59.37 -
Eaton QL123PLOFF Circuit Breaker Accessories
MSRP $56.00Surplus $12.44Eaton QL123PLOFF Circuit Breaker Accessories​ ARCA SKU: C15-2035 Brand: Eaton MPN: QL123PLOFF UPC: 786679137925 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2035
- Type:
- Padlockable
- Used On:
- Quicklag Series Type B/P Circuit Breaker
- Poles:
- 1/2/3
- Locking Provision:
- Off
- Short Description:
- Off
- Catalog:
- Eaton_03771_V4T1_42_CAT.pdf
- TS PIK:
- 117057847
- Country of Origin:
- Dominican Republic
MSRP $56.00Surplus $12.44 -
Eaton QL1HT Circuit Breaker Accessories
MSRP $24.60Surplus $17.42Eaton QL1HT Circuit Breaker Accessories​ ARCA SKU: C15-2011 Brand: Eaton MPN: QL1HT UPC: 786679480076 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2011
- Breaker Type:
- QC
- Poles:
- 1
- Short Description:
- 1-Pole, QC Breaker, Circuit Breaker Handle Tie
- Specification/Technical:
- Eaton_09980_1_SPEC.pdf
- TS PIK:
- 115747510
- Catalog:
- Eaton_03771_V4T1_44_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $24.60Surplus $17.42 -
Eaton QL23NPL Circuit Breaker Accessories
MSRP $230.80Surplus $50.88Eaton QL23NPL Circuit Breaker Accessories​ ARCA SKU: C15-2058 Brand: Eaton MPN: QL23NPL UPC: 786679510155 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2058
- Type:
- Non-Padlockable
- Used On:
- Quicklag Series Type B/C/P Circuit Breaker
- Poles:
- 2/3
- Accessory Type:
- Handle Accessories
- Locking Provision:
- On/Off
- Short Description:
- 2/3-Pole, ON/OFF Locking Provision, Non-Padlockable
- Catalog:
- Eaton_03771_V4T1_42_CAT.pdf
- TS PIK:
- 21512292
- Country of Origin:
- Dominican Republic
MSRP $230.80Surplus $50.88 -
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Eaton QL2HT10 Circuit Breaker Accessories Handle Tie 2P 10BOX
MSRP $38.70Surplus $22.34Eaton QL2HT10 Circuit Breaker Accessories Handle Tie 2P 10BOX​ ARCA SKU: C15-2048 Brand: Eaton MPN: QL2HT10 UPC: 786685442907 Shipping Weight: 0.05 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2048
- Poles:
- 2
MSRP $38.70Surplus $22.34 -
Eaton QL3HT Circuit Breaker Accessories
MSRP $52.00Surplus $30.76SKU: C15-2038 Brand: Eaton MPN: QL3HT UPC: 786685261829 Shipping Weight: 0.20 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2038
- Type:
- Handle Tie
- Poles:
- 3
- Accessory Type:
- Handle Accessories
- Breaker Type:
- QC
- Breaker Type:
- QL
- Short Description:
- 3-Pole, QC, QL Breaker
- Catalog:
- Eaton_00073_V9T1_24_CAT.pdf
- TS PIK:
- 123439327
- Country of Origin:
- United States​
MSRP $52.00Surplus $30.76 -
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Eaton QL3HT-10 Circuit Breaker Accessories Handle Tie 2P 225A 10BOX
MSRP $34.00Surplus $14.34Eaton QL3HT-10 Circuit Breaker Accessories Handle Tie 2P 225A 10BOX​ ARCA SKU: C15-4306 Brand: Eaton MPN: QL3HT-10 UPC: 786685261829 Shipping Weight: 0.15 Shipping Height: 1.00 In...- SKU:
- C15-4306
- Amps:
- 225 A
- Poles:
- 2
MSRP $34.00Surplus $14.34 -
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Eaton QL3HT-20 Circuit Breaker Accessories Handle Tie 2P 225A 20BOX
MSRP $68.00Surplus $28.68Eaton QL3HT-20 Circuit Breaker Accessories Handle Tie 2P 225A 20BOX​ ARCA SKU: C15-4305 Brand: Eaton MPN: QL3HT-20 UPC: 786685261829 Shipping Weight: 0.25 Shipping Height: 1.00 In...- SKU:
- C15-4305
- Amps:
- 225 A
- Poles:
- 2
MSRP $68.00Surplus $28.68 -
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 $86.99Eaton 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 $86.99 -
Eaton QPGFEP1030 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $842.28Surplus $90.58Eaton 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 $90.58 -
Eaton QPGFT1020 Miniature Circuit Breakers (MCBs) QPHGF 1P 20A 240V 50/60Hz 1Ph EA
MSRP $732.00Surplus $91.80Eaton 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 $91.80 -
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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
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