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.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
Eaton BR120AF Other Circuit Breakers 20A 120V EA
MSRP $229.81Surplus $60.19Eaton BR120AF Other Circuit Breakers 20A 120V EA​ ARCA SKU: C15-1193 Brand: Eaton MPN: BR120AF UPC: 78211423150 Shipping Weight: 0.50 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-1193
- Approval:
- UL 1699
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- 1 Plug-On
- Poles:
- 1
- Size:
- 4.75 Inch Width x 3 Inch Depth x 1.25 Inch Height
- Used On:
- BR Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, Branch Feeder, Arc Fault Circuit Breaker
- Series:
- BR
- Specification/Technical:
- Eaton_37611_1_SPEC.pdf
- TS PIK:
- 115463478
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Current Rating:
- 20 A
- Catalog:
- Eaton_36650_V1T1_76_V1T1_78_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Country of Origin:
- United States
MSRP $229.81Surplus $60.19 -
Eaton BR120ST Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph Shunt Trip
MSRP $364.00Surplus $90.30Eaton BR120ST Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph Shunt Trip​ ARCA SKU: C15-1198 Brand: Eaton MPN: BR120ST UPC: 786676000161 Shipping Weight: 0.65 Shipping...- SKU:
- C15-1198
- Series:
- BR
- Type:
- Thermal Magnetic
- Size:
- 2.5 Inch Length x 1 Inch Width x 2 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- 1 Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, Shunt Trip, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $364.00Surplus $90.30 -
Eaton BJ2150 Molded Case Breakers (MCCBs) BJ 2P 150A 240V 50/60Hz 1Ph
MSRP $639.00Surplus $490.00SKU: C15-1701 Brand: Eaton MPN: BJ2150 UPC: 622588008645 Shipping Weight: 1.80 lbs. Shipping Height: 2.50 In. Shipping Length: 6.50 In. Shipping Width: 3.50 In...- SKU:
- C15-1701
- Amps:
- 150 A
- Interrupting Rating:
- 10 kA
- Mounting:
- 1 Plug-On
- Poles:
- 2
- Size:
- 6.5 Inch Length x 3.5 Inch Width x 2.5 Inch Height
- Terminal Type:
- Common Trip
- Used On:
- BR Series Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 2 AWG to 300 KCMIL (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 150 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Main, Circuit Breaker
- Series:
- BJ
- Specification/Technical:
- Eaton_37533_1_2_SPEC.pdf ...
- Type:
- Common Trip
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Wire Size:
- 2 AWG to 300 KCMIL (Copper/Aluminum)
- Current Rating:
- 150 A
- Catalog:
- Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $639.00Surplus $490.00 -
Contact Us For Quote
Eaton BR150 Miniature Circuit Breakers (MCBs)
MSRP $75.63Surplus $18.15SKU: C15-11161 Brand: Eaton MPN: BR150 UPC: 78667636230 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11161
- TS PIK:
- 21493851
- Type:
- Common Trip
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Series:
- BR
- Current Rating:
- 50 A
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 1-Pole, Plug-On Mount, Common Trip, Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Used On:
- BR Series Load Center
- Mounting:
- 1 Plug-On
- Interrupting Rating:
- 10 kA
MSRP $75.63Surplus $18.15 -
Contact Us For Quote
Eaton BRH260 Miniature Circuit Breakers (MCBs)
MSRP $197.29Surplus $91.00SKU: C15-1311 Brand: Eaton MPN: BRH260 UPC: 78667637375 Shipping Weight: 0.70 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-1311
- Series:
- BRH
- Type:
- Main
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 2
- Mounting:
- 1 Plug-On
- Interrupting Rating:
- 22 kA
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 60 A, 22 kA, 2-Pole, Plug-On Mount, Common Trip
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 60 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- TS PIK:
- 21494033
MSRP $197.29Surplus $91.00 -
Contact Us For Quote
GE THHQL1120GF Molded Case Breakers (MCCBs)
MSRP $175.00Surplus $47.25SKU: C15-14172 Brand: GE MPN: THHQL1120GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14172
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Size:
- 1 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Series:
- THHQL
- Mounting:
- 1 Plug-On
- Terminal Type:
- Load Lug
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04199_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00004_INST.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_32_CAT.pdf
- Approval:
- UL
- Used On:
- Load Center, Lighting Panelboard
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 22 kA
- Short Description:
- 120/240 VAC, 20 A, 1-Pole, 22 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Plug-On Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
MSRP $175.00Surplus $47.25 -
Contact Us For Quote
GE THQL1125HM Miniature Circuit Breakers (MCBs)
MSRP $46.00Surplus $12.42SKU: C15-14198 Brand: GE MPN: THQL1125HM UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14198
- Poles:
- 1
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Series:
- THQL
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA
- Type:
- High Magnetic
- Used On:
- AL/ALC Series Panelboard, 150 to 225 A Powermark Gold Loadcenter
- Mounting:
- 1 Plug-On
- Wire Size:
- 14 to 8 AWG (Copper)/12 to 8 AWG (Aluminum)
- Size:
- 1 Inch W x 2-3/8 Inch D x 3-9/32 Inch H
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_1_8_1_9_6_33_CAT.pdf
- Short Description:
- 120/240 VAC, 25 A, 1-Pole, 10 kA, 1" Plug-On Mount, Fixed Thermal Magnetic, Circuit Breaker
- Approval:
- UL
- Current Rating:
- 25 A
MSRP $46.00Surplus $12.42 -
Contact Us For Quote
GE THQL2115GF1 Miniature Circuit Breakers (MCBs)
MSRP $342.00Surplus $92.34SKU: C15-14174 Brand: GE MPN: THQL2115GF1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14174
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04204_1_CAD.pdf
- Interrupting Rating:
- 10 kA
- Size:
- 2 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Approval:
- UL
- Used On:
- Load Center, Lighting Panelboard
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00127_INST.pdf
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Mounting:
- 1 Plug-On
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- Series:
- THQL
- Short Description:
- 120/240 VAC, 15 A, 2-Pole, 10 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Plug-On Mount, Molded Case, Thermal Magnetic, Self-Test, Ground Fault Circuit Breaker
- Number of Poles:
- 2
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_32_CAT.pdf
MSRP $342.00Surplus $92.34 -
Contact Us For Quote
GE THQL2130GEN Miniature Circuit Breakers (MCBs)
MSRP $85.00Surplus $22.95SKU: C15-18372 Brand: GE MPN: THQL2130GEN UPC: 78316429844 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18372
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC
- Mounting:
- 1 Plug-On
- Short Description:
- 120/240 VAC, 30 A, 2-Pole, 10 kA, 1" Plug-On Mount, Interlocking Circuit Breaker
- Series:
- THQL
- Current Rating:
- 30 A
- Used On:
- AL Series Panelboard
- Type:
- Interlocking
- Catalog:
- ABB-GEIndustrial_00099_1_8_CAT.pdf
- Number of Poles:
- 2
MSRP $85.00Surplus $22.95 -
Contact Us For Quote
GE THQL31WY25 Miniature Circuit Breakers (MCBs)
MSRP $110.00Surplus $29.70SKU: C15-14206 Brand: GE MPN: THQL31WY25 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14206
- Short Description:
- 120/240 VAC, 25 A, (2) Thermal Magnetic, (1) Non-Automatic, 10 kA, 1" Plug-On Mount, Fixed Thermal Magnetic, Molded Case, Q-Line Circuit Breaker
- Series:
- THQL
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Used On:
- AL/ALC Series Panelboard, Residential Loadcenter
- Application:
- Heating, Air Conditioning and Refrigeration
- Construction Feature:
- Switching Neutral
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 8 AWG (Copper)/12 to 8 AWG (Aluminum)
- Current Rating:
- 25 A
- Terminal Type:
- Load Lug
- Size:
- 3 Inch W x 2-3/8 Inch D x 3-9/32 Inch H
- Poles:
- (2) Thermal Magnetic, (1) Non-Automatic
- Approval:
- UL
- Mounting:
- 1 Plug-On
- Type:
- Molded Case, Fixed Thermal Magnetic
MSRP $110.00Surplus $29.70 -
Contact Us For Quote
GE THQL32070ST1 Miniature Circuit Breakers (MCBs)
MSRP $310.31Surplus $83.78SKU: C15-14156 Brand: GE MPN: THQL32070ST1 UPC: 78316407410 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14156
- Approval:
- UL
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_10_CAT.pdf
- Series:
- THQL
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA
- Type:
- Molded Case, Fixed Thermal Magnetic, Internal Common Trip
- Current Rating:
- 70 A
- Used On:
- AL Series Panelboard
- Size:
- 3 Inch W x 2-3/8 Inch D x 3-9/32 Inch H
- Mounting:
- 1 Plug-On
- Wire Size:
- 6 to 1/0 AWG (Copper)/4 to 1/0 AWG (Aluminum)
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Copper/Aluminum Load Lug, Plug-On
MSRP $310.31Surplus $83.78 -
Contact Us For Quote
GE THQL32080ST1 Miniature Circuit Breakers (MCBs)
MSRP $945.00Surplus $255.15SKU: C15-14157 Brand: GE MPN: THQL32080ST1 UPC: 78316407411 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14157
- Number of Poles:
- 3
- Type:
- Molded Case, Fixed Thermal Magnetic, Internal Common Trip
- Mounting:
- 1 Plug-On
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC
- Series:
- THQL
- Terminal Type:
- Copper/Aluminum Load Lug, Plug-On
- Current Rating:
- 80 A
- Approval:
- UL
- Used On:
- AL Series Panelboard
- Wire Size:
- 6 to 1/0 AWG (Copper)/4 to 1/0 AWG (Aluminum)
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_10_CAT.pdf
- Size:
- 3 Inch W x 2-3/8 Inch D x 3-9/32 Inch H
MSRP $945.00Surplus $255.15 -
Contact Us For Quote
GE TQL22010 Miniature Circuit Breakers (MCBs)
MSRP $175.00Surplus $47.25SKU: C15-14126 Brand: GE MPN: TQL22010 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14126
- Interrupting Rating:
- 52 kA
- Size:
- 2 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04200_1_CAD.pdf
- Mounting:
- 1 Plug-On
- Type:
- Molded Case, Fixed Thermal Magnetic, Internal Common/Non-Interchangeable Trip
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_29_6_31_CAT.pdf
- Used On:
- Load Center, Lighting Panelboard
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 10 A
- Number of Poles:
- 2
- Short Description:
- 240 VAC, 10 A, 2-Pole, 5 kA, Plug-On Mount, Thermal Magnetic, Non-Interchangeable, Miniature Circuit Breaker
- Series:
- TQL
MSRP $175.00Surplus $47.25 -
Contact Us For Quote
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
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.
