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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GE THQB21100 Miniature Circuit Breakers (MCBs) EA
MSRP $440.22Surplus $85.76GE THQB21100 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6022 Brand: GE MPN: THQB21100 UPC: 78316413574 Shipping Weight: 0.75 lbs. Shipping Height: 3.40 In. Shipping...- SKU:
- C15-6022
- TS PIK:
- 112128611
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Short Description:
- 120/240 VAC, 100 A, 10 kA, 2-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic, Circuit Breaker
- Current Rating:
- 100 A
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Country of Origin:
- United States
MSRP $440.22Surplus $85.76 -
GE THQB21100ST1 Miniature Circuit Breakers (MCBs)
MSRP $952.91Surplus $356.39SKU: C15-10217 Brand: GE MPN: THQB21100ST1 UPC: 78316403363 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10217
- TS PIK:
- 112125500
- Terminal Type:
- Bolt-On
- Short Description:
- 120 VAC, 100 A, 2-Pole, 10 kA, 1" Bolt-On Mount, Fixed Thermal Magnetic, Molded Case, Q-Line Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04203_1_CAD.pdf
- Current Rating:
- 100 A
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_8_6_37_CAT.pdf
- Country of Origin:
- United States
MSRP $952.91Surplus $356.39 -
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GE THQB2115GF Miniature Circuit Breakers (MCBs)
MSRP $197.39Surplus $53.29SKU: C15-14272 Brand: GE MPN: THQB2115GF UPC: 78316440001 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14272
- Current Rating:
- 15 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01798_1_CAD.pdf
- Terminal Type:
- Bolt-On
MSRP $197.39Surplus $53.29 -
GE THQB2115GFEP Miniature Circuit Breakers (MCBs)
MSRP $446.51Surplus $296.93SKU: C15-10218 Brand: GE MPN: THQB2115GFEP UPC: 78316406021 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10218
- TS PIK:
- 112126194
- Current Rating:
- 15 A
- Terminal Type:
- Bolt-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01798_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- Country of Origin:
- United States
MSRP $446.51Surplus $296.93 -
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GE THQB2115GFT Miniature Circuit Breakers (MCBs)
MSRP $340.33Surplus $226.32SKU: C15-10219 Brand: GE MPN: THQB2115GFT UPC: 78316448554 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10219
- TS PIK:
- 126205054
- Current Rating:
- 15 A
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic, Compact
- Short Description:
- 15 A, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
MSRP $340.33Surplus $226.32 -
Contact Us For Quote
GE THQB2115HID Miniature Circuit Breakers (MCBs)
MSRP $356.66Surplus $96.30SKU: C15-14282 Brand: GE MPN: THQB2115HID UPC: 78316416017 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14282
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12194_1_CAD.pdf
- Current Rating:
- 15 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_33_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00142_INST.pdf
- Terminal Type:
- Bolt-On
MSRP $356.66Surplus $96.30 -
Contact Us For Quote
GE THQB2115LM Miniature Circuit Breakers (MCBs)
MSRP $292.68Surplus $79.02SKU: C15-14308 Brand: GE MPN: THQB2115LM UPC: 78316436301 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14308
- Short Description:
- THQB MCB 15A 10kA 2P 120/240V LM
MSRP $292.68Surplus $79.02 -
GE THQB2120 Molded Case Breakers (MCCBs) EA
MSRP $172.54Surplus $54.40GE THQB2120 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9336 Brand: GE MPN: THQB2120 UPC: 78316401224 Shipping Weight: 0.65 lbs. Shipping Height: 3.50 In. Shipping...- SKU:
- C15-9336
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Short Description:
- 120/240 VAC, 20 A, 10 kA Interrupt Rating, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, LI Trip Function, Fixed Thermal Magnetic, Non-Interchangeable/Common Trip, Compact, Molded Case, Miniature Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Series:
- THQB
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Number of Poles:
- 2
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10470_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_06341_11_16_11_17_CAT.pdf
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable/Common Trip, Compact
- Approval:
- UL
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Used On:
- Load Center, Lighting Panelboard
- Country of Origin:
- Mexico
MSRP $172.54Surplus $54.40 -
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GE THQB2120AF Miniature Circuit Breakers (MCBs)
MSRP $342.56Surplus $92.49SKU: C15-18324 Brand: GE MPN: THQB2120AF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18324
- Catalog:
- ABB_01450_1_4_1_6_6_4_6_6_6_31_CAT.pdf
- Used On:
- Load Center, Lighting Panelboard
- Number of Poles:
- 2
- Type:
- Molded Case, Fixed Thermal Magnetic, Non-Interchangeable Trip
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_05981_1_CAD.pdf
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Approval:
- UL, CSA
- Size:
- 2 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Voltage Rating:
- 120/240 V AC
- Terminal Type:
- Load Lug
- Current Rating:
- 20 A
MSRP $342.56Surplus $92.49 -
GE THQB2120GFEP Miniature Circuit Breakers (MCBs)
MSRP $451.95Surplus $300.55SKU: C15-10220 Brand: GE MPN: THQB2120GFEP UPC: 78316406023 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10220
- TS PIK:
- 112126196
- Terminal Type:
- Bolt-On
- Current Rating:
- 20 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01798_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Country of Origin:
- United States
MSRP $451.95Surplus $300.55 -
GE THQB2120GFT Miniature Circuit Breakers (MCBs)
MSRP $1,044.12Surplus $465.95SKU: C15-10221 Brand: GE MPN: THQB2120GFT UPC: 78316448555 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10221
- TS PIK:
- 126205055
- Short Description:
- 20 A, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Current Rating:
- 20 A
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic, Compact
- Country of Origin:
- United States
MSRP $1,044.12Surplus $465.95 -
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GE THQB2120HID Miniature Circuit Breakers (MCBs)
MSRP $356.66Surplus $96.30SKU: C15-14283 Brand: GE MPN: THQB2120HID UPC: 78316416018 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14283
- Short Description:
- 20 A, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Current Rating:
- 20 A
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
MSRP $356.66Surplus $96.30 -
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GE THQB2120LM Miniature Circuit Breakers (MCBs)
MSRP $292.68Surplus $79.02SKU: C15-14309 Brand: GE MPN: THQB2120LM UPC: 78316436302 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14309
- Number of Poles:
- 2
- Used On:
- Load Center, Lighting Panelboard
- Short Description:
- THQB MCB 20A 10kA 2P 120/240V LM
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Current Rating:
- 20 A
- Mounting:
- Bolt-On
- Size:
- 2 Inch Width x 2-3/8 Inch Depth x 3-9/32 Inch Height
- Approval:
- UL
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_05981_1_CAD.pdf
- Catalog:
- ABB_01450_1_4_1_6_6_4_6_6_6_34_CAT.pdf
- Terminal Type:
- Load Lug
- Type:
- Molded Case, Fixed Thermal Magnetic, Low Magnetic Pickup, Non-Interchangeable Trip
MSRP $292.68Surplus $79.02 -
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GE THQB2125GF Molded Case Breakers (MCCBs)
MSRP $1,711.15Surplus $462.01SKU: C15-14273 Brand: GE MPN: THQB2125GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14273
- Short Description:
- 25 A 10kA 120/240 or 208Y/120 Vac
- Number of Poles:
- 2
- Current Rating:
- 25 A
- Interrupting Rating:
- 10kA
- Voltage Rating:
- 120/240 or 208Y/120 Vac
MSRP $1,711.15Surplus $462.01 -
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GE THQB2125HID Miniature Circuit Breakers (MCBs)
MSRP $356.66Surplus $96.30SKU: C15-14284 Brand: GE MPN: THQB2125HID UPC: 78316416019 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14284
- Terminal Type:
- Bolt-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12194_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00142_INST.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_33_CAT.pdf
- Current Rating:
- 25 A
MSRP $356.66Surplus $96.30 -
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GE THQB2125ST1 Miniature Circuit Breakers (MCBs)
MSRP $342.56Surplus $92.49SKU: C15-18325 Brand: GE MPN: THQB2125ST1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18325
MSRP $342.56Surplus $92.49 -
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GE THQB2130 Miniature Circuit Breakers (MCBs) EA
MSRP $172.54Surplus $59.30GE THQB2130 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6025 Brand: GE MPN: THQB2130 UPC: 78316401225 Shipping Weight: 0.65 lbs. Shipping Height: 3.50 In. Shipping...- SKU:
- C15-6025
- TS PIK:
- 112124760
- Voltage Rating:
- 120/240 VAC
- Series:
- THQB
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Used On:
- Pro-Stock, Lighting Panelboard
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_06341_11_16_11_17_CAT.pdf
- Short Description:
- 120/240 VAC, 30 A, 10 kA Interrupt Rating, 14 to 8 KCMIL Copper, 12 to 8 KCMIL Aluminum, Q-Line Frame, Non-Interchangeable, 2-Pole, Fixed, Thermal Magnetic, Bolt-On Circuit Breaker
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG(Aluminum)
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Type:
- Molded Case, Fixed Thermal Magnetic, Internal Common Trip
MSRP $172.54Surplus $59.30 -
GE THQB2130GFEP Miniature Circuit Breakers (MCBs)
MSRP $446.51Surplus $296.93SKU: C15-10222 Brand: GE MPN: THQB2130GFEP UPC: 78316406024 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10222
- TS PIK:
- 112126197
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01798_1_CAD.pdf
- Terminal Type:
- Bolt-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_36_CAT.pdf
- Type:
- Thermal Magnetic, Compact
- Current Rating:
- 30 A
- Country of Origin:
- United States
MSRP $446.51Surplus $296.93 -
Contact Us For Quote
GE THQB2130HID Miniature Circuit Breakers (MCBs)
MSRP $356.66Surplus $96.30SKU: C15-14285 Brand: GE MPN: THQB2130HID UPC: 78316416020 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14285
- Terminal Type:
- Bolt-On
- Current Rating:
- 30 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_33_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12194_1_CAD.pdf
- Type:
- Thermal Magnetic, Compact
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00142_INST.pdf
MSRP $356.66Surplus $96.30 -
GE THQB2130ST1 Miniature Circuit Breakers (MCBs) EA
MSRP $503.68Surplus $142.80GE THQB2130ST1 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: U00-1537 Brand: GE MPN: THQB2130ST1 UPC: 783164033724 Shipping Weight: 1.05 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- U00-1537
- Amps:
- 30 A
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic
- Type:
- Compact
- Short Description:
- 120 VAC, 30 A, 10 kA
- Specification/Technical:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01339_1_2_SPEC.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01799_1_CAD.pdf
- TS PIK:
- 115174089
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_37_CAT.pdf
- Current Rating:
- 30 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01799_1_CAD.pdf
- Number of Poles:
- 2
MSRP $503.68Surplus $142.80
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.
