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
- Price
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Square D HOM290CP Miniature Circuit Breakers (MCBs) HOM 2P 90A 120V 50/60Hz 1Ph
MSRP $168.00Surplus $55.45Square D HOM290CP Miniature Circuit Breakers (MCBs) HOM 2P 90A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3319 Brand: Square D MPN: HOM290CP UPC: 047569062834 Shipping Weight: 0.85 Shipping Height: 3...- SKU:
- C15-3319
- Volts:
- 120 V
- Amps:
- 90 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
MSRP $168.00Surplus $55.45 -
Contact Us For Quote
Square D HOM2HBD Circuit Breaker Accessories 2P
MSRP $10.70Surplus $4.98Square D HOM2HBD Circuit Breaker Accessories 2P​ ARCA SKU: C15-2188 Brand: Square D MPN: HOM2HBD UPC: 785901641360 Shipping Weight: 0.02 Shipping Height: 0.00 In. Shipping...- SKU:
- C15-2188
- Used On:
- Canadian Homeline HOM Series Circuit Breaker
- Poles:
- 2
- Locking Provision:
- Off
- Short Description:
- 2-Pole, Off Locking
- Catalog:
- SchneiderElectric_00257_1_21_7_24_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13465_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00776_INST.pdf
MSRP $10.70Surplus $4.98 -
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Square D HOM4RK2HA Circuit Breaker Accessories BREAKER 2P 150-225A 120V
MSRP $14.70Surplus $9.11Square D HOM4RK2HA Circuit Breaker Accessories BREAKER 2P 150-225A 120V​ ARCA SKU: C15-2194 Brand: Square D MPN: HOM4RK2HA UPC: 785901307198 Shipping Weight: 2.02 Shipping Height: 6.70 In...- SKU:
- C15-2194
- Type:
- Backfed Main Circuit Breaker Retaining Kit
- Used On:
- 150 to 225 A Loadcenter
- Short Description:
- 5.07" x 3.05" x 4.4"
- Catalog:
- SchneiderElectric_00257_1_29_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13483_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00778_INST.pdf
MSRP $14.70Surplus $9.11 -
Square D HOMT1515215 Molded Case Breakers (MCCBs)
MSRP $120.00Surplus $76.36SKU: C15-10774 Brand: Square D MPN: HOMT1515215 UPC: 78590106935 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10774
- TS PIK:
- 111082119
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Type:
- Thermal Magnetic, Common Trip
- Interrupting Rating:
- 10 kA
- Short Description:
- 120/240 VAC, 15 A, 10 kA Interrupt, 2-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Box Lug Terminal, Quad Tandem, Miniature Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Number of Poles:
- (2) 1-Pole Outside, (1) 2-Pole Inside
- Data Sheet:
- SchneiderElectric-SquareD_13503_1_2_DATA.pdf
- Catalog:
- SchneiderElectric_00257_1_20_7_23_CAT.pdf
- Size:
- 2 Inch W x 2.98 Inch D x 3.13 Inch H
- Terminal Type:
- Screw ClA
- Current Rating:
- 15 A (Outside/Inside Pole)
- Country of Origin:
- Mexico
- Prop 65 Warning:
- Yes
MSRP $120.00Surplus $76.36 -
Square D HOMT1515220 Molded Case Breakers (MCCBs) EA
MSRP $120.00Surplus $76.36SKU: C15-10775 Brand: Square D MPN: HOMT1515220 UPC: 78590110100 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10775
- TS PIK:
- 111082990
- Short Description:
- 120/240 VAC, 15 A, 10 kA Interrupt, 2-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Box Lug Terminal, Quad Tandem, Miniature Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Catalog:
- SchneiderElectric_00257_1_20_7_23_CAT.pdf
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Terminal Type:
- Box Lug
- Data Sheet:
- SchneiderElectric-SquareD_13504_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Current Rating:
- 15 A
- Type:
- Quad Tandem
- Size:
- 2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Country of Origin:
- Mexico
- Prop 65 Warning:
- Yes
MSRP $120.00Surplus $76.36 -
Square D HOMT1515230 Molded Case Breakers (MCCBs) EA
MSRP $120.00Surplus $76.36SKU: C15-10777 Brand: Square D MPN: HOMT1515230 UPC: 78590110101 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10777
- TS PIK:
- 111082991
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Box Lug
- Type:
- Quad Tandem
- Size:
- 2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Number of Poles:
- 2
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 15 A, 10 kA Interrupt, 2-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Box Lug Terminal, Quad Tandem, Miniature Circuit Breaker
- Catalog:
- SchneiderElectric_00257_1_20_7_23_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13506_1_2_DATA.pdf
- Country of Origin:
- Mexico
- Prop 65 Warning:
- Yes
MSRP $120.00Surplus $76.36 -
Square D HOMT1515240 Molded Case Breakers (MCCBs) EA
MSRP $120.00Surplus $76.36SKU: C15-10778 Brand: Square D MPN: HOMT1515240 UPC: 78590137702 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10778
- TS PIK:
- 116091050
- Interrupting Rating:
- 10 kA
- Short Description:
- 120/240 VAC, 15/40 A, 10 kA Interrupt, 2-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Box Lug Terminal, Quad Tandem, Miniature Circuit Breaker
- Current Rating:
- 15 A (Outside Pole), 40 A (Inside Pole)
- Type:
- Thermal Magnetic, Common Trip
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Terminal Type:
- Screw ClA
- Data Sheet:
- SchneiderElectric-SquareD_13507_1_2_DATA.pdf
- Size:
- 2 Inch W x 2.98 Inch D x 3.13 Inch H
- Catalog:
- SchneiderElectric_00257_1_20_7_23_CAT.pdf
- Number of Poles:
- (2) 1-Pole Outside, (1) 2-Pole Inside
- Country of Origin:
- Mexico
- Prop 65 Warning:
- Yes
MSRP $120.00Surplus $76.36 -
Square D HOMT2020 Miniature Circuit Breakers (MCBs) HOMT 2P 20A 240V 50/60Hz 1Ph
MSRP $55.00Surplus $21.95Square D HOMT2020 Miniature Circuit Breakers (MCBs) HOMT 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3397 Brand: Square D MPN: HOMT2020 UPC: 785901065401 Shipping Weight: 0.45 Shipping...- SKU:
- C15-3397
- Type:
- Tandem
- Approval:
- UL
- Size:
- 1 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Box Lug
- Wire Size:
- 14 to 8 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Box Lug Terminal, Plug-In Mount, Tandem
- Catalog:
- SchneiderElectric-SquareD_03264_1_20_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
MSRP $55.00Surplus $21.95 -
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Square D HOMT202030 Miniature Circuit Breakers (MCBs) HOMT 2P 20A/30A 120V 50/60Hz 1Ph
MSRP $275.00Surplus $99.00Square D HOMT202030 Miniature Circuit Breakers (MCBs) HOMT 2P 20A/30A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4273 Brand: Square D MPN: HOMT202030 UPC: Shipping Weight: 0.85 Shipping Height: 3.00...- SKU:
- C15-4273
- Volts:
- 120 V
- Amps:
- 20 A/30 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
MSRP $275.00Surplus $99.00 -
Square D HOMT225225 Molded Case Breakers (MCCBs) EA
MSRP $130.00Surplus $104.99SKU: C15-10783 Brand: Square D MPN: HOMT225225 UPC: 78590197028 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10783
- TS PIK:
- 127508403
- Country of Origin:
- Mexico
MSRP $130.00Surplus $104.99 -
Square D HOMT225230 Molded Case Breakers (MCCBs) EA
MSRP $130.00Surplus $104.99SKU: C15-10784 Brand: Square D MPN: HOMT225230 UPC: 78590197038 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10784
- TS PIK:
- 127508404
- Country of Origin:
- United States
MSRP $130.00Surplus $104.99 -
Square D HPAFYQ Circuit Breaker Accessories EA
MSRP $19.80Surplus $7.28Square D HPAFYQ Circuit Breaker Accessories EA​ ARCA SKU: C15-6687 Brand: Square D MPN: HPAFYQ UPC: 78590125268 Shipping Weight: 0.10 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6687
- Prop 65 Warning:
- Yes
- Used On:
- FY SERIES 1/Q2 Series Circuit Breaker
- Short Description:
- 1/2/3-Pole, On/Off Locking, Handle Padlock Attachment for FY Series 1/Q2 Series Circuit Breaker
- Type:
- Padlockable
- Installation/Operator:
- SchneiderElectric-SquareD_00784_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13527_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_03392_11_15_CAT.pdf
- Country of Origin:
- United States
- Locking Provision:
- On/Off
MSRP $19.80Surplus $7.28 -
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Square D HQO206AB Circuit Breaker Accessories 8P 120V 1Ph 50/60Hz
MSRP $369.00Surplus $217.83SKU: C15-2162 Brand: Square D MPN: HQO206AB UPC: 785901650058 Shipping Weight: 1.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-2162
- Volts:
- 120 V
- Poles:
- 8
- Short Description:
- DISTRIBUTION PANEL, QO, FOR I-LINE PANELBOARDS, 240V, 30A, 2 POLE, AB
MSRP $369.00Surplus $217.83 -
Square D HU261DS Other Circuit Breakers
Surplus $219.09SKU: E30-12546 Brand: Square D MPN: HU261DS UPC: Shipping Weight: 11.40 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 16.00 In. Product...- SKU:
- E30-12546
Surplus $219.09 -
Square D J250DS Circuit Breaker Accessories EA
MSRP $3,405.00Surplus $2,872.80SKU: C15-9372 Brand: Square D MPN: J250DS UPC: Shipping Weight: 25.60 lbs. Shipping Height: 9.00 In. Shipping Length: 33.00 In. Shipping Width: 11.00 In. Product...- SKU:
- C15-9372
- TS PIK:
- 121095436
- Data Sheet:
- SchneiderElectric-SquareD_13629_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_03280_7_85_7_89_CAT.pdf
- Short Description:
- 9.72" x 7.94" x 32.26", 15 to 250 A, 2/3-Pole, Stainless Steel, NEMA 3/3R/4/4X/5/12, Flush Mount, Enclosure for JDL/JGL/JJL/JLL Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_00142_INST.pdf
- Prop 65 Warning:
- Yes
- Type:
- Breaker
- Country of Origin:
- Mexico
- Approval:
- UL, CSA
- Breaker Type:
- 2/3-Pole JDL/JGL/JJL/JLL
- Enclosure:
- NEMA 3/3R/4/4X/5/12, IP64
MSRP $3,405.00Surplus $2,872.80 -
Square D JDA36150 Molded Case Breakers (MCCBs)
MSRP $3,968.00Surplus $1,734.32SKU: C15-7100 Brand: Square D MPN: JDA36150 UPC: 78590155842 Shipping Weight: 6.65 lbs. Shipping Height: 6.00 In. Shipping Length: 15.00 In. Shipping Width: 9.00 In...- SKU:
- C15-7100
- TS PIK:
- 120072209
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_9_58_CAT.pdf
- Number of Poles:
- 3
- Interrupting Rating:
- 14 kA at 600 VAC, 20 kA at 250 VDC
- Current Rating:
- 150 A
- Data Sheet:
- SchneiderElectric-SquareD_47282_1-3_DATA.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00047_INST.pdf
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Type:
- Thermal Magnetic, Current Limiting
- Series:
- JD
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 150 A, 14 kA, 3-Pole, J-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Current Limiting, Panelboard Molded Case Circuit Breaker
- CAD Drawings:
- SchneiderElectric_29740_1_CAD.pdf
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
MSRP $3,968.00Surplus $1,734.32 -
Square D JDA36175 Molded Case Breakers (MCCBs)
Surplus $1,734.32SKU: C15-7127 Brand: Square D MPN: JDA36175 UPC: 78590170067 Shipping Weight: 4.29 lbs. Shipping Height: 7.52 In. Shipping Length: 4.09 In. Shipping Width: 3.39 In...- SKU:
- C15-7127
- TS PIK:
- 112520862
- CAD Drawings:
- SchneiderElectric_29741_1_CAD.pdf
- Interrupting Rating:
- 14 kA at 600 VAC, 20 kA at 250 VDC
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Current Rating:
- 175 A
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 175 A, 14 kA, 3-Pole, J-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Current Limiting, Panelboard Molded Case Circuit Breaker
- Number of Poles:
- 3
- Series:
- JD
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_9_58_CAT.pdf
- Type:
- Thermal Magnetic, Current Limiting
- Installation/Operator:
- SchneiderElectric-Telemecanique_00047_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_47283_1-3_DATA.pdf
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
Surplus $1,734.32 -
Square D JDA36200 Molded Case Breakers (MCCBs) JDA 3P 200A 600V 50/60Hz 3Ph J Frame
MSRP $3,155.00Surplus $1,529.02SKU: C15-3120 Brand: Square D MPN: JDA36200 UPC: 785901539766 Shipping Weight: 6.45 lbs. Shipping Height: 6.00 In. Shipping Length: 15.00 In. Shipping Width: 9.00 In...- SKU:
- C15-3120
- Series:
- JD
- Type:
- Thermal Magnetic
- Type:
- Current Limiting
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Volts:
- 600 VAC 50/60 Hertz
- Volts:
- 250 VDC
- Amps:
- 32 A
- Used On:
- Class 611/612 I-Line Panelboard and Switchboard
- Poles:
- 3
- Interrupting Rating:
- 14 kA at 600 VAC
- Interrupting Rating:
- 20 kA at 250 Volt DC
- Application:
- Distribution
- Trip Setting:
- 1000 to 2000 A
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 200 A, 14 kA, 3-Pole, J-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Current Limiting
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_9_58_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_47285_1-3_DATA.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00047_INST.pdf
- CAD Drawing:
- SchneiderElectric_29742_1_CAD.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- TS PIK:
- 120736745
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Number of Poles:
- 3
- Current Rating:
- 200 A
- CAD Drawings:
- SchneiderElectric_29742_1_CAD.pdf
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $3,155.00Surplus $1,529.02 -
Square D JDA36225 Molded Case Breakers (MCCBs)
MSRP $2,867.00Surplus $647.13SKU: C15-7125 Brand: Square D MPN: JDA36225 UPC: 78590183416 Shipping Weight: 6.75 lbs. Shipping Height: 6.00 In. Shipping Length: 15.00 In. Shipping Width: 9.00 In...- SKU:
- C15-7125
- TS PIK:
- 21108007
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 225 A, 14 kA, 3-Pole, J-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Current Limiting, Panelboard Molded Case Circuit Breaker
- Current Rating:
- 225 A
- Interrupting Rating:
- 14 kA at 600 VAC, 20 kA at 250 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_9_58_CAT.pdf
- Number of Poles:
- 3
- Series:
- JD
- Data Sheet:
- SchneiderElectric-SquareD_47287_1-3_DATA.pdf
- Type:
- Thermal Magnetic, Current Limiting
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- CAD Drawings:
- SchneiderElectric_29743_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00047_INST.pdf
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $2,867.00Surplus $647.13 -
Square D JDA36250U31X Circuit Breaker Accessories
MSRP $3,120.00Surplus $2,194.50SKU: C15-10787 Brand: Square D MPN: JDA36250U31X UPC: 78590112722 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10787
- TS PIK:
- 124984048
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 250 A, 14 kA, 3-Pole, J-Frame, Line Lug Load, Electronic, Standard, Micrologic 3.2, LI, Current Limiting, Panelboard Molded Case Circuit Breaker
- Type:
- Electronic, Standard, Micrologic 3.2, LI, Current Limiting
- Installation/Operator:
- SchneiderElectric-Telemecanique_00047_INST.pdf
- Prop 65 Warning:
- Yes
- Data Sheet:
- SchneiderElectric-SquareD_47291_1-3_DATA.pdf
- Used On:
- Class 611/612 I-Line Panelboard
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_9_59_CAT.pdf
- Series:
- JD
- Country of Origin:
- Canada
- Approval:
- UL, CSA, CE
MSRP $3,120.00Surplus $2,194.50
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