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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GENERAL ELECTRIC SELA36AI0007 Molded Case Breakers (MCCBs)
MSRP $1,135.16Surplus $578.43SKU: C15-6871 Brand: GENERAL ELECTRIC MPN: SELA36AI0007 UPC: 78316421152 Shipping Weight: 5.40 lbs. Shipping Height: 7.00 In. Shipping Length: 8.00 In. Shipping...- SKU:
- C15-6871
- TS PIK:
- 121222366
- Frame Type:
- E
- Current Rating:
- 7 A
- Voltage Rating:
- 600 VAC
- Number of Poles:
- 3
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_207_CAT.pdf
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC (UL), 100 kA at 220 to 240 VAC, 20 kA at 380 to 415 VAC, 8 kA at 500 VAC, 3 kA at 690 VAC (IEC)
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Maximum AC Voltage Rating:
- 600 V
- Series:
- SHL
- Size:
- 4.12 Inch Width x 3.38 Inch Depth x 6.31 Inch Height
MSRP $1,135.16Surplus $578.43 -
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GENERAL ELECTRIC TECL36015 Circuit Breaker Accessories
MSRP $478.00Surplus $472.12SKU: C15-5871 Brand: GENERAL ELECTRIC MPN: TECL36015 UPC: 78316407744 Shipping Weight: 2.15 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 4...- SKU:
- C15-5871
MSRP $478.00Surplus $472.12 -
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GENERAL ELECTRIC THHQB1120GF Miniature Circuit Breakers (MCBs)
MSRP $416.00Surplus $84.95GENERAL ELECTRIC THHQB1120GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7006 Brand: GENERAL ELECTRIC MPN: THHQB1120GF UPC: Shipping Weight: 0.55 lbs. Shipping Height: 1.00 In...- SKU:
- C15-7006
- Voltage Rating:
- 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_36_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Terminal Type:
- Load Lug
- Used On:
- Load Center, Lighting Panelboard
- Mounting:
- Bolt-On
- Short Description:
- 120/240 VAC, 20 A, 1-Pole, 22 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Bolt-On Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Series:
- THHQB
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00124_INST.pdf
- Number of Poles:
- 1
- Interrupting Rating:
- 22 kA
- Current Rating:
- 20 A
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
MSRP $416.00Surplus $84.95 -
GENERAL ELECTRIC THQB32015 Miniature Circuit Breakers (MCBs) 3P 15A 240V EA
MSRP $393.25Surplus $52.92GENERAL ELECTRIC THQB32015 Miniature Circuit Breakers (MCBs) 3P 15A 240V EA​ ARCA SKU: C15-4906 Brand: GENERAL ELECTRIC MPN: THQB32015 UPC: 78316401239 Shipping Weight: 1.20 lbs. Shipping...- SKU:
- C15-4906
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
- Current Rating:
- 15 A
- Short Description:
- 240 VAC, 15 A, 10 kA, 3-Pole, 14 to 4 AWG Copper/12 to 4 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Specification/Technical:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00326_1_2_SPEC.pdf
- TS PIK:
- 112124773
- Number of Poles:
- 3
MSRP $393.25Surplus $52.92 -
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GENERAL ELECTRIC THQL1130GF Miniature Circuit Breakers (MCBs)
MSRP $300.00Surplus $60.31GENERAL ELECTRIC THQL1130GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7009 Brand: GENERAL ELECTRIC MPN: THQL1130GF UPC: Shipping Weight: 0.50 lbs. Shipping Height: 10.00 In...- SKU:
- C15-7009
- Short Description:
- 120/240 VAC, 30 A, 1-Pole, 10 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Plug-In Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Series:
- THQL
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- Current Rating:
- 30 A
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Used On:
- Load Center, Lighting Panelboard
- Interrupting Rating:
- 10 kA
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_32_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
MSRP $300.00Surplus $60.31 -
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GENERAL ELECTRIC TMQD22200 Molded Case Breakers (MCCBs)
MSRP $859.98Surplus $699.47SKU: E30-7953 Brand: GENERAL ELECTRIC MPN: TMQD22200 UPC: Shipping Weight: 4.50 lbs. Shipping Height: 6.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In...- SKU:
- E30-7953
- Interrupting Rating:
- 100000 A
- Number of Poles:
- 2
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04280_1_CAD.pdf
- Frame Type:
- TMQD
- Short Description:
- 120/240 VAC, 200 A, 100 kA, 1-Phase, 2-Pole, Q-Line Frame, (2) 1 AWG to 300 KCMIL Copper/Aluminum, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Series:
- TMQD
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 200 A
- Voltage Rating:
- 120/240 VAC 1-Phase 3-Wire, 208 VAC Star/120 VAC 3-Phase 4-Wire
- Type:
- Main, Molded Case, Thermal Magnetic
MSRP $859.98Surplus $699.47 -
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Leviton LB115-AF Miniature Circuit Breakers (MCBs) EA
MSRP $114.10Surplus $36.12Leviton LB115-AF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9624 Brand: Leviton MPN: LB115-AF UPC: 078477814598 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9624
- TS PIK:
- 127323486
- Interrupting Rating:
- 10 kA
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, AFCI, Branch Circuit Breaker
- Catalog:
- Leviton_00008_A8_CAT.pdf
- Type:
- AFCI
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Terminal Type:
- Lug
- Current Rating:
- 15 A
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Installation/Operator:
- Leviton_00256_INST.pdf
- Country of Origin:
- China
MSRP $114.10Surplus $36.12 -
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Leviton LB120-DFT Miniature Circuit Breakers (MCBs) EA
MSRP $114.46Surplus $58.34Leviton LB120-DFT Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9620 Brand: Leviton MPN: LB120-DFT UPC: 078477644836 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9620
- TS PIK:
- 128140155
- Number of Poles:
- 1
- Country of Origin:
- China
MSRP $114.46Surplus $58.34 -
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Leviton LB225-T Other Circuit Breakers
MSRP $23.14Surplus $7.12SKU: C15-11941 Brand: Leviton MPN: LB225-T UPC: Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11941
- TS PIK:
- 31
- Country of Origin:
- CHN
MSRP $23.14Surplus $7.12 -
Siemens BF120A Molded Case Breakers (MCCBs) EA
MSRP $716.00Surplus $135.66SKU: C15-9341 Brand: Siemens MPN: BF120A UPC: 88762121527 Shipping Weight: 0.35 lbs. Shipping Height: 3.10 In. Shipping Length: 5.40 In. Shipping Width: 1.10 In...- SKU:
- C15-9341
- Type:
- Circuit Interrupter
- Catalog:
- SiemensAG_00564_7_30_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Interrupting Rating:
- 10 kA
- Short Description:
- 120 VAC, 20 A, 10 kA, 5 mA, 1-Pole, Bolt-On Mount, BLF Frame, GFCI, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Current Rating:
- 20 A
- Data Sheet:
- SiemensAG_05310_1_DATA.pdf
- Used On:
- Panelboard
- Mounting:
- Bolt-On
- Country of Origin:
- Philippines
MSRP $716.00Surplus $135.66 -
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Siemens BQD135 Miniature Circuit Breakers (MCBs) 1P 35A 277V
MSRP $306.00Surplus $99.59Siemens BQD135 Miniature Circuit Breakers (MCBs) 1P 35A 277V​ ARCA SKU: C15-6152 Brand: Siemens MPN: BQD135 UPC: 78364327712 Shipping Weight: 0.60 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6152
- TS PIK:
- 21366180
MSRP $306.00Surplus $99.59 -
Siemens BQD2100 Miniature Circuit Breakers (MCBs)
MSRP $1,368.00Surplus $111.62SKU: C15-8747 Brand: Siemens MPN: BQD2100 UPC: 78364327733 Shipping Weight: 1.15 lbs. Shipping Height: 4.49 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-8747
- TS PIK:
- 21368639
- Type:
- Molded Case, Branch, Thermal Magnetic
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Voltage Rating:
- 480 Star/277 VAC, 125/250 VDC
- Used On:
- P1 Panelboard
- Number of Poles:
- 2
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Current Rating:
- 100 A
- Interrupting Rating:
- 14 kA
- Short Description:
- 480 VAC Star/277 VAC, 100 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05422_1_DATA.pdf
- Country of Origin:
- Mexico
MSRP $1,368.00Surplus $111.62 -
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Siemens BQD3100 Miniature Circuit Breakers (MCBs) 3P 100A 277 EA
MSRP $1,561.00Surplus $235.41SKU: C15-7538 Brand: Siemens MPN: BQD3100 UPC: 78364327746 Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-7538
- TS PIK:
- 21368664
- Type:
- Molded Case, Thermal and Fixed Magnetic, Branch
- Series:
- BQD
- Short Description:
- 480 VAC Star/277 VAC, 100 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
- Number of Poles:
- 3
- Current Rating:
- 100 A
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC
- Data Sheet:
- SiemensAG_01616_1_DATA.pdf
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Voltage Rating:
- 480 VAC Star/277 VAC
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Country of Origin:
- Mexico
MSRP $1,561.00Surplus $235.41 -
Siemens ED43B030 Molded Case Breakers (MCCBs) 3P 30A 480 EA
MSRP $1,954.00Surplus $373.74SKU: C15-7646 Brand: Siemens MPN: ED43B030 UPC: 78364320939 Shipping Weight: 3.70 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7646
- TS PIK:
- 21367378
- Short Description:
- 480 VAC 50/60 Hz, 30 A at 40 Deg C, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Interrupting Rating:
- 18 kA
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Terminal Type:
- Load Lug
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Current Rating:
- 30 A
- Series:
- ED4
- Voltage Rating:
- 480 VAC
- Maximum AC Voltage Rating:
- 480 V
- Type:
- Thermal Magnetic
- Frame Type:
- ED
- Size:
- 3 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
- Country of Origin:
- Mexico
MSRP $1,954.00Surplus $373.74 -
Siemens HEB1B020B Miniature Circuit Breakers (MCBs)
MSRP $379.00Surplus $199.58SKU: C15-7514 Brand: Siemens MPN: HEB1B020B UPC: 78364355866 Shipping Weight: 3.75 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7514
- TS PIK:
- 121608090
- Short Description:
- BRKR HEB 20A 1P 277V 65K LD LUG
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $379.00Surplus $199.58 -
Siemens JD63F400 Molded Case Breakers (MCCBs)
MSRP $4,621.00Surplus $949.62SKU: C15-7520 Brand: Siemens MPN: JD63F400 UPC: 78364321323 Shipping Weight: 20.15 lbs. Shipping Height: 7.00 In. Shipping Length: 15.00 In. Shipping Width: 9.00 In...- SKU:
- C15-7520
- TS PIK:
- 21367667
- Short Description:
- 600 VAC, 500 VDC, 200 to 400 A, 25 kA, 3-Pole, Molded Case, Thermal Magnetic, JD Frame, Circuit Breaker Frame
- Type:
- JD Frame
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 600 V
- Catalog:
- SiemensAG_01698_17_78_17_85_CAT.pdf
- Terminal Type:
- Line Lug, Load Lug
- Current Rating:
- 200 to 400 A
- Size:
- 11 Inch L x 7.5 Inch W x 4 Inch D
- Maximum DC Voltage Rating:
- 500 V
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 25 kA at 600 VAC/500 VDC (UL), 65 kA at 220/240 VAC, 40 kA at 380/415 VAC (IEC)
- Voltage Rating:
- 600 VAC at 50/60 Hz, 500 VDC
- Country of Origin:
- Mexico
MSRP $4,621.00Surplus $949.62 -
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Siemens Q2020NC Molded Case Breakers (MCCBs) EA
MSRP $163.50Surplus $20.72Siemens Q2020NC Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9342 Brand: Siemens MPN: Q2020NC UPC: 78364315662 Shipping Weight: 0.35 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9342
- Installation/Operator:
- SiemensAG_00053_INST.pdf
- Size:
- 2 Inch Width x 3 Inch Depth x 3 Inch Height
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Short Description:
- 120 VAC, 20 A, 10 kA Interrupt, 1-Pole, Plug-In Mount, QT-Frame, Duplex, Circuit Breaker
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120 VAC
- Type:
- Duplex
- Catalog:
- SiemensAG_01829_1_12_CAT.pdf
- Used On:
- Load Center
- Mounting:
- Plug-On
- Country of Origin:
- Mexico
MSRP $163.50Surplus $20.72 -
Siemens QF115A Miniature Circuit Breakers (MCBs) 1P 15A EA
MSRP $202.00Surplus $28.06Siemens QF115A Miniature Circuit Breakers (MCBs) 1P 15A EA​ ARCA SKU: C15-6196 Brand: Siemens MPN: QF115A UPC: 88762121651 Shipping Weight: 0.35 lbs. Shipping Height: 2.00 In...- SKU:
- C15-6196
- TS PIK:
- 126617518
- Type:
- Molded Case
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Mounting:
- Plug-On
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Short Description:
- 120 VAC, 15 A, 10 kA, 5 mA, 1-Pole, Plug-In Mount, Auxiliary Switch, 24 VDC Shunt Trip, QPF2 Frame, GFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Catalog:
- SiemensAG_00562_1_40_CAT.pdf
- Used On:
- Loadcenter
- Data Sheet:
- SiemensAG_07096_1_DATA.pdf
- Country of Origin:
- Philippines
MSRP $202.00Surplus $28.06 -
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Siemens W60993 Circuit Breaker Accessories EA
MSRP $709.47Surplus $293.48SKU: E30-8879 Brand: Siemens MPN: W60993 UPC: 783643230941 Shipping Weight: 3.35 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In...- SKU:
- E30-8879
MSRP $709.47Surplus $293.48 -
Square D EDB24050 Miniature Circuit Breakers (MCBs)
MSRP $536.00Surplus $242.32Square D EDB24050 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6410 Brand: Square D MPN: EDB24050 UPC: 78590187908 Shipping Weight: 2.45 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6410
- TS PIK:
- 21032807
- Short Description:
- 480 Star/277 VAC, 50 A, 18 kA, 2-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Type:
- Thermal Magnetic, Branch, Miniature
- Voltage Rating:
- 480 Star/277 VAC
- Series:
- EDB
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC
- Number of Poles:
- 2
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Used On:
- NF Merchandised Panelboard
- Current Rating:
- 50 A
- Data Sheet:
- SchneiderElectric-SquareD_45581_1_2_DATA.pdf
- Country of Origin:
- Mexico
MSRP $536.00Surplus $242.32
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