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 BAB3025H Miniature Circuit Breakers (MCBs) BAB 3P 25A 240V 50/60Hz 3Ph EA
MSRP $475.66Surplus $117.12Eaton BAB3025H Miniature Circuit Breakers (MCBs) BAB 3P 25A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1087 Brand: Eaton MPN: BAB3025H UPC: 786679303252 Shipping Weight: 0.90 lbs. Shipping...- SKU:
- C15-1087
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 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, 25 A, 10 kA, 3-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
- TS PIK:
- 21508707
- Number of Poles:
- 3
- Current Rating:
- 25 A
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $475.66Surplus $117.12 -
Eaton CH325 Miniature Circuit Breakers (MCBs) 3P 25A 240V
MSRP $420.00Surplus $156.94Eaton CH325 Miniature Circuit Breakers (MCBs) 3P 25A 240V​ ARCA SKU: C15-3849 Brand: Eaton MPN: CH325 UPC: 782113121482 Shipping Weight: 0.90 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-3849
- Series:
- CH
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Loadcenter
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- (1) 14 to 6 AWG (Aluminum/Copper)
- Short Description:
- 240 VAC, 25 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic
- Catalog:
- Eaton_00071_V1T1_36_V1T1_37_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 25 A
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $420.00Surplus $156.94 -
Eaton BR325 Miniature Circuit Breakers (MCBs) BR 3P 25A 240V 50/60Hz 3Ph EA
MSRP $380.00Surplus $58.88Eaton BR325 Miniature Circuit Breakers (MCBs) BR 3P 25A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1255 Brand: Eaton MPN: BR325 UPC: 786676000093 Shipping Weight: 0.95 lbs. Shipping...- SKU:
- C15-1255
- Series:
- BR
- Type:
- Barrier
- Approval:
- UL 489
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 240 VAC, 25 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- TS PIK:
- 115393474
- Number of Poles:
- 3
- Current Rating:
- 25 A
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $380.00Surplus $58.88 -
Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)
MSRP $475.66Surplus $151.51Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5644 Brand: Crouse-Hinds MPN: BAB3025H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5644
- TS PIK:
- 21508707
- Short Description:
- 240 VAC, 25 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Voltage Rating:
- 240 VAC
- Current Rating:
- 25 A
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 240 VAC
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Series:
- BAB
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA
MSRP $475.66Surplus $151.51 -
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Crouse-Hinds BR325 Miniature Circuit Breakers (MCBs)
MSRP $337.57Surplus $86.91SKU: C15-5665 Brand: Crouse-Hinds MPN: BR325 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5665
- TS PIK:
- 115393474
- Series:
- BR
- Short Description:
- 240 VAC, 25 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
- Number of Poles:
- 3
- Used On:
- BR Series Loadcenter
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Current Rating:
- 25 A
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Voltage Rating:
- 240 VAC
- Type:
- Thermal Magnetic, Common Trip
- Approval:
- UL 489
MSRP $337.57Surplus $86.91 -
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Crouse-Hinds QBHW3025H Miniature Circuit Breakers (MCBs)
MSRP $733.92Surplus $266.00SKU: C15-5771 Brand: Eaton MPN: QBHW3025H UPC: 78667939325 Shipping Weight: 1.50 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-5771
- TS PIK:
- 21510606
- Voltage Rating:
- 240 VAC
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Short Description:
- 240 VAC, 25 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Mounting:
- Bolt-On
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Interrupting Rating:
- 22000 A at 240 VAC
- Current Rating:
- 25 A
- Series:
- QBHW
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Type:
- Thermal Magnetic
- Country of Origin:
- Dominican Republic
MSRP $733.92Surplus $266.00 -
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Eaton BAB3025HS Miniature Circuit Breakers (MCBs) BA 3P 25A 120/240V 50/60Hz 3Ph EA
MSRP $900.00Surplus $107.19SKU: C15-4846 Brand: Eaton MPN: BAB3025HS UPC: 78667937782 Shipping Weight: 1.85 lbs. Shipping Height: 5.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In...- SKU:
- C15-4846
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 25 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Bolt-On
- Poles:
- 3
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 25 A
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- EATON QUICkLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAkER, THREE-POLE, 120V, 20
- Series:
- BAB
- Country of Origin:
- Dominican Republic
MSRP $900.00Surplus $107.19 -
Eaton QBHW3025H Miniature Circuit Breakers (MCBs) QBHW 3P 25A 240V 50/60Hz 3Ph EA
MSRP $733.92Surplus $59.27Eaton QBHW3025H Miniature Circuit Breakers (MCBs) QBHW 3P 25A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-2574 Brand: Eaton MPN: QBHW3025H UPC: 786679393253 Shipping Weight: 1.05 lbs. Shipping...- SKU:
- C15-2574
- Series:
- QBHW
- Type:
- Compact
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- 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, 25 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Data Sheet:
- Eaton-Bussmann_00570_1-12_DATA.pdf
- TS PIK:
- 21510606
- Current Rating:
- 25 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $733.92Surplus $59.27 -
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Eaton QC3025H Molded Case Breakers (MCCBs)
MSRP $134.40Surplus $36.29SKU: C15-17602 Brand: Eaton MPN: QC3025H UPC: 78667924008 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17602
- Number of Poles:
- 3
- Type:
- Thermal Magnetic, Cable-In/Cable-Out, Non-Interchangeable Trip, Miniature
- Voltage Rating:
- 240 VAC
- Terminal Type:
- Aluminum Box Lug Standard Line, Steel Box Lug Standard Load
- Current Rating:
- 25 A
- Short Description:
- 3 POLE 25A BKR 240VAC
- Interrupting Rating:
- 10000 A at 240 VAC
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Size:
- 3 Inch Width x 3.7 Inch Depth x 4.9 Inch Height
- Approval:
- UL 489, CSA
MSRP $134.40Surplus $36.29 -
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Eaton QPHW3025H Miniature Circuit Breakers (MCBs)
MSRP $786.00Surplus $191.00SKU: C15-19830 Brand: Eaton MPN: QPHW3025H UPC: 78667938727 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19830
- Number of Poles:
- 3
- Interrupting Rating:
- 22000 A at 240 VAC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 240 VAC
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Type:
- Thermal Magnetic, Non-Interchangeable Trip
- Mounting:
- Plug-On Female Clip Line
- Current Rating:
- 25 A
- Terminal Type:
- Steel Box Lug Standard Load
- Size:
- 3.1 Inch Width x 3.1 Inch Depth x 3 Inch Height
- Approval:
- UL 489, CSA
- Short Description:
- EATON QUICKLAG TYPE QPH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL C
MSRP $786.00Surplus $191.00 -
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Siemens B325 Miniature Circuit Breakers (MCBs) B 3P 25A 240V 50/60Hz 3Ph
MSRP $592.00Surplus $123.20Siemens B325 Miniature Circuit Breakers (MCBs) B 3P 25A 240V 50/60Hz 3Ph​ ARCA SKU: C15-2726 Brand: Siemens MPN: B325 UPC: 783643263703 Shipping Weight: 0.95 Shipping Height: 4.00 In...- SKU:
- C15-2726
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Volts:
- 240 VAC at 50/60 Hz (UL)
- Amps:
- 32 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Poles:
- 3
- Interrupting Rating:
- 10 kA at 240 VAC (UL)
- Application:
- Lighting
- Application:
- Distribution
- Installation:
- Bolt-On
- Short Description:
- 240 VAC, 25 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Data Sheet:
- SiemensAG_05244_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Current Rating:
- 25 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Mounting:
- Bolt-On
- Series:
- B
- Country of Origin:
- Mexico
MSRP $592.00Surplus $123.20 -
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Siemens ED23B025 Molded Case Breakers (MCCBs)
MSRP $1,842.00Surplus $497.34SKU: C15-15837 Brand: Siemens MPN: ED23B025 UPC: 78364320898 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15837
- Number of Poles:
- 3
- Series:
- ED2
- Country of Origin:
- MEX
- Current Rating:
- 25 A
- Frame Type:
- ED
- Voltage Rating:
- 240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL 489, IEC 947-2
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Type:
- Thermal Magnetic
- Short Description:
- 240 VAC 50/60 Hz, 25 A, 10 kA, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Interrupting Rating:
- 10 kA at 240 VAC (UL 489)
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Terminal Type:
- Load Lug
MSRP $1,842.00Surplus $497.34
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