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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- Qty in Cart
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GE TXQC2125WL Molded Case Breakers (MCCBs)
MSRP $590.00Surplus $159.30SKU: C15-14425 Brand: GE MPN: TXQC2125WL UPC: 78316406094 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14425
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_6_6_37_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 65 kA at 120/240 VAC
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04206_1_CAD.pdf
- Frame Type:
- Q-Line
- Type:
- Thermal Magnetic, Compact
- Maximum AC Voltage Rating:
- 240 V
- Number of Poles:
- 2
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Short Description:
- 120/240 VAC, 25 A, 65 kA, 2-Pole, Copper/Aluminum Line and Load Lug Terminal, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Internal Common/Non-Interchangeable Trip, Miniature Circuit Breaker
- Current Rating:
- 25 A
MSRP $590.00Surplus $159.30 -
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GE TXQC32025WL Molded Case Breakers (MCCBs)
MSRP $995.00Surplus $268.65SKU: C15-14429 Brand: GE MPN: TXQC32025WL UPC: 78316409915 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14429
- Voltage Rating:
- 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_6_6_37_CAT.pdf
- Number of Poles:
- 3
- Short Description:
- 240 VAC, 25 A, 65 kA, 3-Pole, Copper/Aluminum Line and Load Lug Terminal, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Internal Common/Non-Interchangeable Trip, Miniature Circuit Breaker
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 25 A
- Interrupting Rating:
- 65 kA at 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04206_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Frame Type:
- Q-Line
- Approval:
- UL
- Terminal Type:
- Copper/Aluminum Line and Load Lug
MSRP $995.00Surplus $268.65 -
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GE TXQL2125 Molded Case Breakers (MCCBs)
MSRP $287.00Surplus $77.49SKU: C15-14244 Brand: GE MPN: TXQL2125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14244
- Current Rating:
- 25 A
- Interrupting Rating:
- 65 kA
- Type:
- Molded Case, Fixed Thermal Magnetic, Internal Common/Non-Interchangeable Trip
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_06018_1_CAD.pdf
- Catalog:
- ABB_01450_1_4_1_6_1_7_6_6_6_30_CAT.pdf
- Used On:
- Load Center, Lighting Panelboard
- Approval:
- UL
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Mounting:
- 1 Plug-On
- Size:
- 2 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Terminal Type:
- Plug-On
- Short Description:
- 25 A 65kA 120/240 Vac
MSRP $287.00Surplus $77.49 -
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GE TXQL32025 Molded Case Breakers (MCCBs)
MSRP $720.00Surplus $194.40SKU: C15-14247 Brand: GE MPN: TXQL32025 UPC: 78316408779 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14247
- Interrupting Rating:
- 65 kA at 120/240 VAC
- Current Rating:
- 25 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 3
- Short Description:
- 240 VAC, 25 A, 65 kA, 3-Pole, Copper/Aluminum Load Lug Terminal, Q-Line Frame, LI Trip Function, 1" Plug-On Mount, Molded Case, Fixed Thermal Magnetic, Compact, Internal Common/Non-Interchangeable Trip, Miniature Circuit Breaker
- Maximum AC Voltage Rating:
- 240 V
- Terminal Type:
- Bolt-On
- Approval:
- UL
- Frame Type:
- Q-Line
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12241_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
MSRP $720.00Surplus $194.40 -
GENERAL ELECTRIC THHQB2125 Miniature Circuit Breakers (MCBs)
MSRP $238.88Surplus $80.82GENERAL 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 $80.82 -
GENERAL ELECTRIC THQL2125 Miniature Circuit Breakers (MCBs)
MSRP $80.74Surplus $19.94GENERAL ELECTRIC THQL2125 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2601 Brand: GENERAL ELECTRIC MPN: THQL2125 UPC: 78316413830 Shipping Weight: 0.70 lbs. Shipping Height: 2...- SKU:
- C15-2601
- Type:
- Duplex
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 25 A, 10 kA, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_30_CAT.pdf
- Data Sheet:
- Eaton-WiringDevices-ArrowHart_02258_1_3_9_DATA.pdf
- TS PIK:
- 556269
- Voltage Rating:
- 120/240 VAC
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Number of Poles:
- 2
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00499_1_CAD.pdf
- Current Rating:
- 25 A
- Mounting:
- Plug-On
- Series:
- THQL
- Country of Origin:
- United States
MSRP $80.74Surplus $19.94 -
GENERAL ELECTRIC THQL32025 Miniature Circuit Breakers (MCBs)
MSRP $294.93Surplus $70.75GENERAL ELECTRIC THQL32025 Miniature Circuit Breakers (MCBs)​ ARCA SKU: E30-8032 Brand: GENERAL ELECTRIC MPN: THQL32025 UPC: 78316406033 Shipping Weight: 1.10 lbs. Shipping Height: 3...- SKU:
- E30-8032
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_7_CAT.pdf
- Terminal Type:
- Plug-On
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Current Rating:
- 25 A
- Short Description:
- 240 VAC, 25 A, 10 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Plug-In Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Mounting:
- Plug-On
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Country of Origin:
- United States
MSRP $294.93Surplus $70.75 -
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Murray MP225 Miniature Circuit Breakers (MCBs)
MSRP $144.90Surplus $52.16Murray MP225 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6326 Brand: Murray MPN: MP225 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- C15-6326
- Current Rating:
- 25 A
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Size:
- 2 Inch W x 3 Inch D x 3 1/8 Inch H
- Wire Size:
- 16 to 14 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 25 A, 10 kA, 2-Pole, Plug-On Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Data Sheet:
- SiemensAG_06611_1_DATA.pdf
- Series:
- MP-T
- Type:
- Common Trip
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Terminal Type:
- Load Lug
MSRP $144.90Surplus $52.16 -
Siemens B225HH Miniature Circuit Breakers (MCBs)
MSRP $212.00Surplus $151.16SKU: C15-10311 Brand: Siemens MPN: B225HH UPC: 78364308280 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10311
- TS PIK:
- 115554991
- Country of Origin:
- MEX
- Short Description:
- BREAKER 25A 2P 120/240V 65K HBL
- Installation:
- Bolt-On
- Number of Poles:
- 2
- Application:
- Electrical Distribution
- Type:
- Main, Branch
- Data Sheet:
- SiemensAG_09765_1_2_DATA.pdf
- Approval:
- UL 489
- Catalog:
- SiemensAG_01796_7_29-7_35_CAT.pdf
- Interrupting Rating:
- 65 kA
- Voltage Rating:
- 120/240 VAC
- Installation/Operator:
- SiemensAG_00053_INST.pdf
- Current Rating:
- 25 A
- Used On:
- Panelboard
MSRP $212.00Surplus $151.16 -
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Siemens BQ2B025H Miniature Circuit Breakers (MCBs)
MSRP $152.95Surplus $41.29SKU: C15-15629 Brand: Siemens MPN: BQ2B025H UPC: 78364323957 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15629
- Country of Origin:
- MEX
- Type:
- Molded Case, Low Vage, Common Trip, Circuit Protector
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 25 A
- Short Description:
- BRKR BQH 2P 120/240V 25A 22K
- Interrupting Rating:
- 22 kA
- Approval:
- UL 489
- Terminal Type:
- Load Lug
- Maximum AC Voltage Rating:
- 240 V
- Data Sheet:
- SiemensAG_09547_1_2_DATA.pdf
- Catalog:
- SiemensAG_09175_0_8_17_1_17_7_17_8_17_133_CAT.pdf
- Size:
- 2 Inch Width x 3 Inch Depth x 4 Inch Height
MSRP $152.95Surplus $41.29 -
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Square D QOB125 Miniature Circuit Breakers (MCBs) 25A 120V EA
MSRP $39.80Surplus $23.94Square D QOB125 Miniature Circuit Breakers (MCBs) 25A 120V EA​ ARCA SKU: C15-6462 Brand: Square D MPN: QOB125 UPC: 78590136825 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In...- SKU:
- C15-6462
- TS PIK:
- 111088201
- Number of Poles:
- 1
- Data Sheet:
- SchneiderElectric_21257_1_2_DATA.pdf
- Used On:
- NQ Panelboard
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Type:
- Miniature, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 25 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 48 VDC
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 25 A
- Series:
- QOB
- Installation:
- Bolt-On
- Approval:
- UL, CSA
MSRP $39.80Surplus $23.94 -
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THHQB32025 Miniature Circuit Breakers (MCBs) THHQ 3P 25A 120V 50/60Hz 1BOX
MSRP $602.88Surplus $179.20SKU: C15-2393 Brand: GENERAL ELECTRIC MPN: THHQB32025 UPC: 78316411857 Shipping Weight: 16.95 lbs. Shipping Height: 4.00 In. Shipping Length: 18.00 In. Shipping...- SKU:
- C15-2393
- Type:
- Non-Fusible
- Type:
- Heavy Duty
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Enclosure:
- NEMA 3R
- Terminal Type:
- Bolt-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 25 A, 22 kA Interrupt, 3-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
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_38_CAT.pdf
- Data Sheet:
- SiemensAG_06191_1_DATA.pdf
- Number of Poles:
- 3
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Current Rating:
- 25 A
- Voltage Rating:
- 120/240 VAC
MSRP $602.88Surplus $179.20 -
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THHQL2125 Miniature Circuit Breakers (MCBs) 2P 25A 240V
MSRP $217.00Surplus $91.00THHQL2125 Miniature Circuit Breakers (MCBs) 2P 25A 240V​ ARCA SKU: C15-2114 Brand: MPN: THHQL2125 UPC: 783164117509 Shipping Weight: 18.00 Shipping Height: 3.25 In. Shipping...- SKU:
- C15-2114
- Type:
- Single
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- 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" Plug-In Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_7_CAT.pdf
- Data Sheet:
- Eaton-WiringDevices-ArrowHart_02264_1-5_DATA.pdf
- Current Rating:
- 25 A
- Number of Poles:
- 2
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC
MSRP $217.00Surplus $91.00 -
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THQL1125 Miniature Circuit Breakers (MCBs) 1P 25A 120V
MSRP $16.30Surplus $9.58THQL1125 Miniature Circuit Breakers (MCBs) 1P 25A 120V​ ARCA SKU: C15-3286 Brand: MPN: THQL1125 UPC: 783164131628 Shipping Weight: 0.30 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3286
- Type:
- Thermal Magnetic
- Type:
- Compact
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 25 A, 10 kA Interrupt, 1-Pole, (1) 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Plug-In Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_30_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 25 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
MSRP $16.30Surplus $9.58
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.
