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 BAB2025 Miniature Circuit Breakers (MCBs) BAB 2P 25A 240V 50/60Hz 1Ph EA
MSRP $155.60Surplus $35.00Eaton BAB2025 Miniature Circuit Breakers (MCBs) BAB 2P 25A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1046 Brand: Eaton MPN: BAB2025 UPC: 786679302255 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-1046
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 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:
- 14 to 4 AWG (Aluminum/Copper
- Wire Size:
- Load)
- Short Description:
- 120/240 VAC, 25 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- TS PIK:
- 21508683
- Current Rating:
- 25 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $155.60Surplus $35.00 -
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GENERAL ELECTRIC THQB2125 Miniature Circuit Breakers (MCBs) 2P 25A 120V
MSRP $126.75Surplus $44.80GENERAL ELECTRIC THQB2125 Miniature Circuit Breakers (MCBs) 2P 25A 120V​ ARCA SKU: C15-5976 Brand: GENERAL ELECTRIC MPN: THQB2125 UPC: 78316405982 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-5976
- Current Rating:
- 25 A
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- Short Description:
- 120/240 VAC, 25 A, 10 kA, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Mounting:
- Bolt-On
- Number of Poles:
- 2
MSRP $126.75Surplus $44.80 -
Eaton QBHW2025 Miniature Circuit Breakers (MCBs)
MSRP $306.81Surplus $65.81Eaton 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 $65.81 -
Eaton BAB2125 Miniature Circuit Breakers (MCBs)
MSRP $766.00Surplus $213.23SKU: C15-1074 Brand: Eaton MPN: BAB2125 UPC: 786679303054 Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1074
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.8 Inch Length x 2.1 Inch Width x 4.8 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG Load (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 125 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- TS PIK:
- 21508703
- Country of Origin:
- Dominican Republic
- Current Rating:
- 25 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
MSRP $766.00Surplus $213.23 -
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Crouse-Hinds BAB2025 Miniature Circuit Breakers (MCBs) 2P 25A 120/240V
MSRP $155.60Surplus $66.50Crouse-Hinds BAB2025 Miniature Circuit Breakers (MCBs) 2P 25A 120/240V​ ARCA SKU: C15-5631 Brand: Crouse-Hinds MPN: BAB2025 UPC: 78667930225 Shipping Weight: 0.00 lbs. Shipping...- SKU:
- C15-5631
- TS PIK:
- 21508683
- Series:
- Type BAB
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Type:
- Thermal Magnetic
- Current Rating:
- 25 A
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper, Load)
- Short Description:
- 120/240 VAC, 25 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Number of Poles:
- 2
MSRP $155.60Surplus $66.50 -
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Eaton BAB2025H Miniature Circuit Breakers (MCBs) BAB 2P 25A 240V 50/60Hz 1Ph
MSRP $360.00Surplus $161.45Eaton BAB2025H Miniature Circuit Breakers (MCBs) BAB 2P 25A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3881 Brand: Eaton MPN: BAB2025H UPC: 786679152416 Shipping Weight: 0.60 Shipping Height: 4.00 In...- SKU:
- C15-3881
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 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:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 25 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 2
- Current Rating:
- 25 A
MSRP $360.00Surplus $161.45 -
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Eaton BAB2025S Miniature Circuit Breakers (MCBs) BAB 2P 25A 120/240V 50/60Hz 1Ph
MSRP $524.00Surplus $206.76SKU: C15-1047 Brand: Eaton MPN: BAB2025S UPC: 786679369524 Shipping Weight: 1.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-1047
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 25 A
- Interrupting Rating:
- 10000 A at 120/240 V AC
- Interrupting Rating:
- 5000 Amp at 24 to 48/62.5/80 Volt DC
- Mounting:
- Bolt-On
- Poles:
- 2
- Size:
- 2.2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Terminal Type:
- Ring/Spade Lug
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/80 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 V AC, 24/48/80 V DC
- Current Rating:
- 25 A
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Number of Poles:
- 2
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
MSRP $524.00Surplus $206.76 -
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Eaton QBGFEP2025 Miniature Circuit Breakers (MCBs)
MSRP $1,387.00Surplus $374.49SKU: C15-19663 Brand: Eaton MPN: QBGFEP2025 UPC: 78667914516 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19663
- Type:
- Thermal Magnetic, Equipment Breaker, Miniature
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 2P 25A GF BKR 30MA 120/240VAC
- Mounting:
- Bolt-On
- Trip Sensitivity:
- 30 MilliA
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Approval:
- UL 489/943
- Number of Poles:
- 2
- Current Rating:
- 25 A
MSRP $1,387.00Surplus $374.49 -
Eaton QBH225 Miniature Circuit Breakers (MCBs)
MSRP $153.00Surplus $23.55SKU: C15-11638 Brand: Eaton MPN: QBH225 UPC: 62258800764 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11638
- TS PIK:
- 115729804
- Short Description:
- 120/240 VAC, 25 A, 2-Pole, 10 kA, Bolt-On Mount, Internal Common Trip, Circuit Breaker
- Mounting:
- Bolt-On
- Series:
- QBH
- Current Rating:
- 25 A
- Type:
- Common Trip
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Catalog:
- Eaton_29290_63_CAT.pdf
- Used On:
- Loadcenter, Lighting and Distribution Panel Board, Meter Centre
- Wire Size:
- 14 to 10 AWG (Copper), 12 to 10 AWG (Aluminum)
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $153.00Surplus $23.55 -
Eaton QBHW2025H Miniature Circuit Breakers (MCBs)
MSRP $554.00Surplus $89.83SKU: C15-1653 Brand: Eaton MPN: QBHW2025H UPC: 786679152515 Shipping Weight: 0.70 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-1653
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 25 A
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Amp at 24/48/62.5/80 Volt DC
- Mounting:
- Bolt-On
- Poles:
- 2
- Size:
- 2.2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/80 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- TS PIK:
- 21505482
- Voltage Rating:
- 120/240 VAC, 24/48/80 VDC
- Current Rating:
- 25 A
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Number of Poles:
- 2
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- EATON QB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC C
- Country of Origin:
- United States
MSRP $554.00Surplus $89.83 -
GENERAL ELECTRIC THHQB2125 Miniature Circuit Breakers (MCBs)
MSRP $238.88Surplus $59.48GENERAL ELECTRIC THHQB2125 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5889 Brand: GENERAL ELECTRIC MPN: THHQB2125 UPC: 78316411835 Shipping Weight: 0.65 lbs. Shipping Height: 2...- SKU:
- C15-5889
- Type:
- Thermal Magnetic, Compact
- Short Description:
- 120/240 VAC, 25 A, 22 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 25 A
- Terminal Type:
- Bolt-On
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_38_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Mounting:
- Bolt-On
- Approval:
- UL
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Country of Origin:
- United States
MSRP $238.88Surplus $59.48 -
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Square D QOB225GFI Miniature Circuit Breakers (MCBs)
MSRP $324.08Surplus $215.51SKU: C15-10913 Brand: Square D MPN: QOB225GFI UPC: 78590156297 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10913
- TS PIK:
- 116302530
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 10 kA Interrupt, 2-Pole, Bolt-On Mount, 2-Panel Space, Pressure Plate Terminal, Pigtail, 6 mA Class A Ground Fault, Miniature Circuit Breaker
- Prop 65 Warning:
- Yes
- Number of Poles:
- 2
- Size:
- 1.5 Inch W x 2.91 Inch D x 4.12 Inch H
- Trip Sensitivity:
- 6 MilliA
- Catalog:
- SchneiderElectric-SquareD_03283_9_14_CAT.pdf
- Type:
- Thermal Magnetic, Common Trip, Equipment Protector
- Series:
- QOB-GFI
- Wire Size:
- 12 to 8 AWG (Aluminum), 14 to 8 AWG (Copper)
- Current Rating:
- 25 A
- Installation/Operator:
- SchneiderElectric-SquareD_00898_INST.pdf
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Terminal Type:
- Pressure Plate
- Mounting:
- Bolt-On
- Used On:
- NQOD Panelboard/Interior
- Approval:
- UL, CSA
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SchneiderElectric-SquareD_15159_1_2_DATA.pdf
MSRP $324.08Surplus $215.51 -
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Square D QOB225VH Miniature Circuit Breakers (MCBs)
MSRP $184.68Surplus $103.74Square D QOB225VH Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6551 Brand: Square D MPN: QOB225VH UPC: 78590137193 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-6551
- TS PIK:
- 109595272
- Current Rating:
- 25 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Type:
- Miniature, Standard
- Interrupting Rating:
- 22 kA at 240 VAC
- Short Description:
- 240 VAC 50/60 Hz, 25 A, 22 kA, 2-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Series:
- QOB-VH
- Number of Poles:
- 2
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Used On:
- NQ Panelboard
- Data Sheet:
- SchneiderElectric_21319_1_2_DATA.pdf
- Mounting:
- Bolt-On
- Approval:
- UL, CSA
- Installation:
- Bolt-On
MSRP $184.68Surplus $103.74
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