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 THQL2145ST1 Miniature Circuit Breakers (MCBs)
MSRP $85.00Surplus $22.95SKU: C15-14151 Brand: GE MPN: THQL2145ST1 UPC: 78316441909 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14151
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 2-Pole, Copper/Aluminum Load Lug Terminal, Q-Line Frame, 1" Plug-On Mount, Molded Case, Fixed Thermal Magnetic, Internal Common Trip, Miniature Circuit Breaker with Factory Installed Shunt Trip
- Current Rating:
- 45 A
MSRP $85.00Surplus $22.95 -
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GE THQL2150GF1 Miniature Circuit Breakers (MCBs)
MSRP $230.00Surplus $62.10SKU: C15-14178 Brand: GE MPN: THQL2150GF1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14178
- Interrupting Rating:
- 10 kA
- Type:
- Molded Case, Thermal Magnetic, Common Trip
- Current Rating:
- 50 A
- Short Description:
- 120/240 VAC, 50 A, 10 kA Interrupt, 8 to 3 AWG Aluminum/Copper, 2-Pole, 1" Plug-On Mount, Thermal Magnetic, Internal Common/Non-Interchangeable Trip, Molded Case Circuit Breaker
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_7_CAT.pdf
- Series:
- THQL
- Size:
- 2 Inch W x 2-3/8 Inch D x 3-9/32 Inch H
- Used On:
- Q-Line Loadcenter
- Trip Sensitivity:
- 5 MilliA
- Voltage Rating:
- 120/240 VAC, 208 VAC Star/120 VAC
- Wire Size:
- 8 to 3 AWG (Copper/Aluminum)
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01798_1_CAD.pdf
- Number of Poles:
- 2
- Mounting:
- 1 Plug-On
MSRP $230.00Surplus $62.10 -
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GE THQL2150GFT2 Miniature Circuit Breakers (MCBs)
MSRP $688.00Surplus $185.76SKU: C15-18377 Brand: GE MPN: THQL2150GFT2 UPC: 78316467972 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18377
- Short Description:
- THQL 2P 120/240V 50A GFT2
MSRP $688.00Surplus $185.76 -
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GE THQL2150ST1 Miniature Circuit Breakers (MCBs)
MSRP $175.00Surplus $172.37SKU: C15-10250 Brand: GE MPN: THQL2150ST1 UPC: 78316407403 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10250
- TS PIK:
- 121785518
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_10_CAT.pdf
- Voltage Rating:
- 120/240 V
- Current Rating:
- 50 A
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Internal Common Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker with Factory Installed Shunt Trip
MSRP $175.00Surplus $172.37 -
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GE THQL2160GF1 Molded Case Breakers (MCCBs)
MSRP $283.25Surplus $76.47SKU: C15-18378 Brand: GE MPN: THQL2160GF1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18378
MSRP $283.25Surplus $76.47 -
GE THQL2160GFT Miniature Circuit Breakers (MCBs)
MSRP $232.00Surplus $120.84SKU: C15-10251 Brand: GE MPN: THQL2160GFT UPC: Shipping Weight: 1.10 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-10251
- Interrupting Rating:
- 60A
- Series:
- E
- Short Description:
- E Miniature Circuit Breaker: THQL, 60 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std
- Current Rating:
- 120/240V
MSRP $232.00Surplus $120.84 -
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GE THQL2160GFT2 Molded Case Breakers (MCCBs)
MSRP $883.00Surplus $238.41SKU: C15-18379 Brand: GE MPN: THQL2160GFT2 UPC: 78316467973 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18379
- Short Description:
- THQL 2P 120/240V 60A GFT2
MSRP $883.00Surplus $238.41 -
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GE THQL2160ST1 Miniature Circuit Breakers (MCBs)
MSRP $258.30Surplus $69.74SKU: C15-14152 Brand: GE MPN: THQL2160ST1 UPC: 78316441910 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14152
- Interrupting Rating:
- 10 kA
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_9_CAT.pdf
- Current Rating:
- 60 A
- Short Description:
- 120/240 VAC, 60 A, 10 kA Interrupt, 2-Pole, 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Internal Common Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker with Factory Installed Shunt Trip
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 V
MSRP $258.30Surplus $69.74 -
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GE THQL2170ST1 Miniature Circuit Breakers (MCBs)
MSRP $534.90Surplus $144.42SKU: C15-14153 Brand: GE MPN: THQL2170ST1 UPC: 78316441911 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14153
- Current Rating:
- 70 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_10_6_29_6_31_CAT.pdf
- Short Description:
- 120/240 VAC, 70 A, 2-Pole, 10 kA, 6 to 1/0 AWG/4 to 1/0 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Molded Case Circuit Breaker with Shunt Trip
MSRP $534.90Surplus $144.42 -
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GE THQL2180ST1 Miniature Circuit Breakers (MCBs)
MSRP $310.00Surplus $83.70SKU: C15-14154 Brand: GE MPN: THQL2180ST1 UPC: 78316441912 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14154
- Current Rating:
- 80 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_10_6_29_6_31_CAT.pdf
- Short Description:
- 120/240 VAC, 80 A, 2-Pole, 10 kA, 6 to 1/0 AWG/4 to 1/0 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Molded Case Circuit Breaker with Shunt Trip
MSRP $310.00Surplus $83.70 -
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GE THQL2190ST1 Miniature Circuit Breakers (MCBs)
MSRP $350.00Surplus $94.50SKU: C15-14155 Brand: GE MPN: THQL2190ST1 UPC: 78316441913 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14155
- Short Description:
- 120/240 VAC, 90 A, 2-Pole, 10 kA, 6 to 1/0 AWG/4 to 1/0 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Molded Case Circuit Breaker with Shunt Trip
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_10_6_29_6_31_CAT.pdf
- Current Rating:
- 90 A
MSRP $350.00Surplus $94.50 -
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GE THQL21WY20 Miniature Circuit Breakers (MCBs)
MSRP $106.00Surplus $85.12SKU: C15-11885 Brand: GE MPN: THQL21WY20 UPC: 78316416163 Shipping Weight: 2.00 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11885
- TS PIK:
- 112129263
- Frame Type:
- Q-Line
- Terminal Type:
- Plug-On
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Maximum AC Voltage Rating:
- 240 V
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Short Description:
- 120/240 VAC, 20 A, (1) Thermal Magnetic, (1) Non-Automatic, 10 kA, 1" Plug-On Mount, Fixed Thermal Magnetic, Molded Case, Q-Line Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 20 A
MSRP $106.00Surplus $85.12 -
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GE THQL21WY25 Miniature Circuit Breakers (MCBs)
MSRP $55.00Surplus $14.85SKU: C15-14202 Brand: GE MPN: THQL21WY25 UPC: 78316412164 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14202
- Short Description:
- 120/240 VAC, 25 A, 10 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- Number of Poles:
- 2
- Current Rating:
- 25 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_9_CAT.pdf
- Terminal Type:
- Plug-On
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- Q-Line
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
MSRP $55.00Surplus $14.85 -
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GE THQL21WY30 Miniature Circuit Breakers (MCBs)
MSRP $91.35Surplus $24.66SKU: C15-14203 Brand: GE MPN: THQL21WY30 UPC: 78316400065 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14203
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_9_CAT.pdf
- Maximum AC Voltage Rating:
- 240 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 30 A, 10 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- Frame Type:
- Q-Line
- Approval:
- UL
MSRP $91.35Surplus $24.66 -
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GE THQL22015 Miniature Circuit Breakers (MCBs)
MSRP $142.00Surplus $38.34SKU: C15-14127 Brand: GE MPN: THQL22015 UPC: 78316401295 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14127
- Number of Poles:
- 2
- Maximum AC Voltage Rating:
- 240 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Short Description:
- 240 VAC, 15 A, 2-Pole, 10 kA, 14 to 8 AWG/12 to 8 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Plug-On
- Current Rating:
- 15 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_7_6_29_6_31_CAT.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Approval:
- UL
- Frame Type:
- Q-Line
MSRP $142.00Surplus $38.34 -
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GE THQL22020 Miniature Circuit Breakers (MCBs)
MSRP $251.87Surplus $68.00SKU: C15-14128 Brand: GE MPN: THQL22020 UPC: 78316401296 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14128
- Number of Poles:
- 2
- Terminal Type:
- Plug-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 20 A
- Approval:
- UL
- Short Description:
- 240 VAC, 20 A, 2-Pole, 10 kA, 14 to 8 AWG/12 to 8 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_7_6_29_6_31_CAT.pdf
- Type:
- Thermal Magnetic, Compact
MSRP $251.87Surplus $68.00 -
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GE THQL22020 Molded Case Breakers (MCCBs)
MSRP $201.49Surplus $54.41SKU: C15-14140 Brand: GE MPN: THQL22020 UPC: 78316401296 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14140
- Short Description:
- 240 VAC, 20 A, 2-Pole, 10 kA, 14 to 8 AWG/12 to 8 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_7_6_29_6_31_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Type:
- Thermal Magnetic, Compact
- Current Rating:
- 20 A
- Frame Type:
- Q-Line
- Terminal Type:
- Plug-On
- Number of Poles:
- 2
MSRP $201.49Surplus $54.41 -
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GE THQL22025 Miniature Circuit Breakers (MCBs)
MSRP $60.00Surplus $16.20SKU: C15-14129 Brand: GE MPN: THQL22025 UPC: 78316413825 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14129
- Approval:
- UL
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_7_6_29_6_31_CAT.pdf
- Terminal Type:
- Plug-On
- Current Rating:
- 25 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 25 A, 2-Pole, 10 kA, 14 to 8 AWG/12 to 8 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Frame Type:
- Q-Line
MSRP $60.00Surplus $16.20 -
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GE THQL22030 Miniature Circuit Breakers (MCBs)
MSRP $251.87Surplus $68.00SKU: C15-14130 Brand: GE MPN: THQL22030 UPC: 78316401297 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14130
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_7_6_29_6_31_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Terminal Type:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Maximum AC Voltage Rating:
- 240 V
- Number of Poles:
- 2
- Short Description:
- 240 VAC, 30 A, 2-Pole, 10 kA, 14 to 8 AWG/12 to 8 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Approval:
- UL
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Frame Type:
- Q-Line
MSRP $251.87Surplus $68.00 -
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GE THQL22035 Miniature Circuit Breakers (MCBs)
MSRP $120.00Surplus $32.40SKU: C15-14131 Brand: GE MPN: THQL22035 UPC: 78316413826 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14131
- Approval:
- UL
- Terminal Type:
- Plug-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Current Rating:
- 35 A
- Short Description:
- 240 VAC, 35 A, 2-Pole, 10 kA, 14 to 8 AWG/12 to 8 AWG Copper/Aluminum, Plug-On Mount, Box Terminal, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Maximum AC Voltage Rating:
- 240 V
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_7_6_29_6_31_CAT.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Voltage Rating:
- 120/240 VAC
- Frame Type:
- Q-Line
- Number of Poles:
- 2
MSRP $120.00Surplus $32.40
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.
