
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 THHQC1160WL3 Molded Case Breakers (MCCBs)
MSRP $40.50Surplus $10.94SKU: C15-14377 Brand: GE MPN: THHQC1160WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14377
- Number of Poles:
- 1
- Interrupting Rating:
- 22kA
- Current Rating:
- 60 A
- Voltage Rating:
- 120/240 Vac
- Short Description:
- 60 A 22kA 120/240 Vac
MSRP $40.50Surplus $10.94 -
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GE THHQL1160 Molded Case Breakers (MCCBs)
MSRP $151.00Surplus $40.77SKU: C15-14216 Brand: GE MPN: THHQL1160 UPC: 78316414373 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14216
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12194_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Current Rating:
- 60 A
- Approval:
- UL
- Short Description:
- 120/240 VAC, 60 A, 22 kA, 1-Pole, Copper/Aluminum Load Lug Terminal, Q-Line Frame, LI Trip Function, 1" Plug-On Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Trip, Miniature Circuit Breaker
- Number of Poles:
- 1
- Maximum AC Voltage Rating:
- 240 V
MSRP $151.00Surplus $40.77 -
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GE THQC1160LL Molded Case Breakers (MCCBs)
MSRP $89.00Surplus $24.03SKU: C15-14439 Brand: GE MPN: THQC1160LL UPC: 78316410875 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14439
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 1-Pole, Q-Line Frame, Lug Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Current Rating:
- 60 A
- Approval:
- UL
- Terminal Type:
- Lug
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Type:
- Thermal Magnetic, Compact
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Number of Poles:
- 1
MSRP $89.00Surplus $24.03 -
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GE THQC1160WL Din Rail Mounted Circuit Breakers
MSRP $114.00Surplus $21.28SKU: C15-10227 Brand: GE MPN: THQC1160WL UPC: 78316404863 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10227
- TS PIK:
- 112125730
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 1-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, Non-Interchangeable Trip, Miniature Circuit Breaker
- Number of Poles:
- 1
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 60 A
- Frame Type:
- Q-Line
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Lug
- Approval:
- UL
- Type:
- Thermal Magnetic, Compact
MSRP $114.00Surplus $21.28 -
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GE THQC1160WL3 Molded Case Breakers (MCCBs)
MSRP $20.25Surplus $5.47SKU: C15-14341 Brand: GE MPN: THQC1160WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14341
- Number of Poles:
- 1
- Current Rating:
- 60 A
- Interrupting Rating:
- 10kA
- Voltage Rating:
- 120/240 Vac
- Short Description:
- 60 A 10kA 120/240 Vac
MSRP $20.25Surplus $5.47 -
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GE THQL1160 Miniature Circuit Breakers (MCBs)
MSRP $12.00Surplus $8.61SKU: C15-10244 Brand: GE MPN: THQL1160 UPC: 78316414814 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10244
- TS PIK:
- 556306
- Short Description:
- 120/240 VAC, 60 A, 10 kA Interrupt, 1-Pole, (1) 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Current Rating:
- 60 A
- Type:
- Thermal Magnetic, Compact
- Maximum AC Voltage Rating:
- 240 V
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Plug-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Frame Type:
- Q-Line
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_30_CAT.pdf
- Approval:
- UL
- Number of Poles:
- 1
MSRP $12.00Surplus $8.61 -
GENERAL ELECTRIC THQB1160 Miniature Circuit Breakers (MCBs) 1P 60A 120V
MSRP $56.88Surplus $15.52GENERAL ELECTRIC THQB1160 Miniature Circuit Breakers (MCBs) 1P 60A 120V​ ARCA SKU: C15-5958 Brand: GENERAL ELECTRIC MPN: THQB1160 UPC: 78316404850 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-5958
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_35_CAT.pdf
- Short Description:
- 120/240 VAC, 60 A, 1-Pole, 10 kA, 14 to 8 KCMIL/12 to 8 KCMIL Copper/Aluminum, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable, Miniature Circuit Breaker
- Terminal Type:
- Bolt-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04202_1_CAD.pdf
- Current Rating:
- 60 A
- Mounting:
- Bolt-On
- Number of Poles:
- 1
MSRP $56.88Surplus $15.52 -
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Siemens B160H Miniature Circuit Breakers (MCBs)
MSRP $91.54Surplus $0.00SKU: C15-18960 Brand: Siemens MPN: B160H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18960
- Approval:
- UL 489
- Country of Origin:
- USA
- Short Description:
- 120 VAC, 60 A, 22 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Application:
- Lighting
- Data Sheet:
- SiemensAG_05179_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Number of Poles:
- 1
- Type:
- Molded Case
- Used On:
- Panelboard
- Installation:
- Bolt-On
- Interrupting Rating:
- 22 kA at 120 VAC
- Current Rating:
- 60 A
- Voltage Rating:
- 120 VAC
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
MSRP $91.54Surplus $0.00 -
Siemens BQ1B060 Miniature Circuit Breakers (MCBs) 60A 120V
MSRP $85.50Surplus $16.48Siemens BQ1B060 Miniature Circuit Breakers (MCBs) 60A 120V​ ARCA SKU: C15-6130 Brand: Siemens MPN: BQ1B060 UPC: 78364316117 Shipping Weight: 2.15 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6130
- TS PIK:
- 124234485
- Series:
- BQ
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Current Rating:
- 60 A
- Data Sheet:
- SiemensAG_05361_1_DATA.pdf
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 1-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Molded Case Circuit Breaker
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC at 50/60 Hz (UL)
- Size:
- 1 Inch W x 3 Inch D x 4 Inch H
- Terminal Type:
- Load Lug
- Wire Size:
- 8 to 4 AWG (Copper), 8 to 2 AWG (Aluminum)
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Catalog:
- SiemensAG_01698_17_1_17_7_CAT.pdf
- Interrupting Rating:
- 10 kA at 120 VAC Symmetrical (UL)
- Mounting:
- Bolt-On
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $85.50Surplus $16.48 -
Siemens BQD160 Miniature Circuit Breakers (MCBs) 1P 60A 277V
MSRP $306.00Surplus $57.75Siemens BQD160 Miniature Circuit Breakers (MCBs) 1P 60A 277V​ ARCA SKU: C15-6156 Brand: Siemens MPN: BQD160 UPC: 78364327716 Shipping Weight: 0.60 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6156
- TS PIK:
- 21368631
- Short Description:
- 277 VAC, 60 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Series:
- BQD
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Number of Poles:
- 1
- Used On:
- P1 Panelboard
- Data Sheet:
- SiemensAG_05419_1_DATA.pdf
- Current Rating:
- 60 A
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip
- Interrupting Rating:
- 14 kA
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA-C22.2
- Application:
- Construction
MSRP $306.00Surplus $57.75 -
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Siemens ED41B060 Molded Case Breakers (MCCBs)
MSRP $620.00Surplus $207.65SKU: C15-10387 Brand: Siemens MPN: ED41B060 UPC: 78364320916 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10387
- TS PIK:
- 21367355
- Short Description:
- 120/277 VAC 50/60 Hz, 125 VDC, 60 A, 22 kA, 1-Pole, 10 to 4 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Current Rating:
- 60 A
- Interrupting Rating:
- 65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC (UL)
- Voltage Rating:
- 120/277 VAC at 50/60 Hz, 125 VDC (UL)
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Country of Origin:
- Mexico
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Terminal Type:
- Load Lug
- Number of Poles:
- 1
- Size:
- 1 Inch W x 4.56 Inch D x 6.35 Inch H
- Series:
- ED4
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Wire Size:
- 10 to 4 AWG (Copper/Aluminum)
- Approval:
- UL 489, CSA C22.2
- Mounting:
- Plug-On
MSRP $620.00Surplus $207.65 -
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Siemens LGB1B060B Molded Case Breakers (MCCBs)
MSRP $223.00Surplus $100.48SKU: U00-8300 Brand: Siemens MPN: LGB1B060B UPC: 88762121999 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8300
- Number of Poles:
- 1
- Application:
- Lighting, Distribution
- Current Rating:
- 60 A
- Interrupting Rating:
- 14 kA at 347 VAC
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Voltage Rating:
- 347 VAC 50/60 Hertz
- Approval:
- UL 489
- Country of Origin:
- MEX
- Catalog:
- SiemensAG_57232_7_33_CAT.pdf
- Type:
- Molded Case, Low Vage, Thermal and Fixed Magnetic, Very High Breaking Capacity
- Short Description:
- 347 VAC 50/60 Hz, 60 A, 14 kA Interrupt, 1-Pole, LGB-Frame, Low Vage, Thermal Magnetic, High Breaking Capacity, Molded Case, Panelboard Circuit Breaker
MSRP $223.00Surplus $100.48 -
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Square D EDB14060 Miniature Circuit Breakers (MCBs)
MSRP $103.95Surplus $28.06SKU: C15-15863 Brand: Square D MPN: EDB14060 UPC: 78590132643 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15863
- Short Description:
- 277 VAC, 60 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Number of Poles:
- 1
- Application:
- Lighting
- Type:
- Thermal Magnetic, Branch, Miniature
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC
- Series:
- EDB
- Data Sheet:
- SchneiderElectric-SquareD_45566_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Approval:
- UL (Canada and US), IEC
- Installation:
- Bolt-On
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Used On:
- NF Merchandised Panelboard
- Current Rating:
- 60 A
- Trip Setting:
- 630 A (Hold), 1800 A (Trip)
- Voltage Rating:
- 277 VAC
MSRP $103.95Surplus $28.06 -
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Square D FA14060C Molded Case Breakers (MCCBs)
MSRP $257.00Surplus $69.39SKU: C15-16015 Brand: Square D MPN: FA14060C UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16015
- Voltage Rating:
- 277 VAC, 125 VDC
- Short Description:
- 120/240/277/480 VAC, 125 VDC, 60 A, 10/18/25 kA, 1-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_04229_1_2_DATA.pdf
- Approval:
- UL, CSA
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Type:
- Molded Case, Thermal Magnetic
- Current Rating:
- 60 A
- Interrupting Rating:
- 10 kA
- Application:
- Power Distribution
- Number of Poles:
- 1
- Trip Setting:
- 800 to 1450 A
- Used On:
- Class 650, 651 Panelboard/Switchboard
MSRP $257.00Surplus $69.39 -
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Square D FAL14060 Molded Case Breakers (MCCBs)
MSRP $298.08Surplus $80.48SKU: C15-16062 Brand: Square D MPN: FAL14060 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16062
- Prop 65 Warning:
- Yes
- Current Rating:
- 60 A
- Series:
- FA
- Number of Poles:
- 1
- Interrupting Rating:
- 18 kA at 480 VAC Star/277 VAC (UL/CSA/NOM)
- Voltage Rating:
- 120 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA/NOM), 125 VDC
- Size:
- 1.5 Inch W x 4.13 Inch D x 6 Inch H
- Short Description:
- 120/480 Star/277 VAC, 125 VDC, 60 A, 25/18/10 kA, 1-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Maximum DC Voltage Rating:
- 125 V
- Type:
- Molded Case, Thermal Magnetic
- Terminal Type:
- Line Lug, Load Lug
- Maximum AC Voltage Rating:
- 277 V
- Approval:
- UL, CSA
- Frame Type:
- F
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_00096_25_26_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04394_1_2_DATA.pdf
MSRP $298.08Surplus $80.48 -
Square D QO160 Miniature Circuit Breakers (MCBs)
MSRP $29.10Surplus $12.37Square D QO160 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6530 Brand: Square D MPN: QO160 UPC: 78590147746 Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6530
- TS PIK:
- 118952351
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_01259_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_53441_1_2_DATA.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 60 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Type:
- Miniature, Standard
- Interrupting Rating:
- 5/10 kA
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 60 A
- Terminal Type:
- Box Lug
- Mounting:
- Plug-On
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Wire Size:
- 8 to 2 AWG (Copper/Aluminum)
- Series:
- QO
- Country of Origin:
- United States
- Approval:
- UL, CSA
MSRP $29.10Surplus $12.37 -
Square D QOU160 Miniature Circuit Breakers (MCBs)
MSRP $40.20Surplus $16.84Square D QOU160 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6486 Brand: Square D MPN: QOU160 UPC: 78590148934 Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-6486
- TS PIK:
- 21032805
- Catalog:
- SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
- Mounting:
- DIN Rail
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Data Sheet:
- SchneiderElectric_21508_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
- Series:
- QOU
- Number of Poles:
- 1
- Size:
- 0.75 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
- CAD Drawings:
- SchneiderElectric_30265_1_CAD.pdf
- Interrupting Rating:
- 10 kA
- Current Rating:
- 60 A
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 60 A, 10 kA Interrupt, 1-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker
- Used On:
- OEM
- Terminal Type:
- Slotted Box Lug Line/Load
- Type:
- Miniature, Standard
- Country of Origin:
- United States
- Approval:
- UL, CSA
MSRP $40.20Surplus $16.84
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