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
-
Contact Us For Quote
Eaton HQP2100H Miniature Circuit Breakers (MCBs)
MSRP $547.78Surplus $147.90SKU: C15-19873 Brand: Eaton MPN: HQP2100H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19873
MSRP $547.78Surplus $147.90 -
Contact Us For Quote
Eaton HQP2110 Miniature Circuit Breakers (MCBs)
MSRP $786.00Surplus $127.33SKU: C15-19889 Brand: Eaton MPN: HQP2110 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19889
MSRP $786.00Surplus $127.33 -
Contact Us For Quote
Eaton HQP2125 Miniature Circuit Breakers (MCBs)
MSRP $786.00Surplus $212.22SKU: C15-19888 Brand: Eaton MPN: HQP2125 UPC: 78667934445 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19888
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 125A, TWO-POLE, 120/240V, 10 kAIC, THERMAL-
MSRP $786.00Surplus $212.22 -
Contact Us For Quote
Eaton HQP2150 Miniature Circuit Breakers (MCBs)
MSRP $712.00Surplus $192.24SKU: C15-19887 Brand: Eaton MPN: HQP2150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19887
MSRP $712.00Surplus $192.24 -
Contact Us For Quote
Eaton HQP3010H Miniature Circuit Breakers (MCBs)
MSRP $504.00Surplus $136.08SKU: C15-19872 Brand: Eaton MPN: HQP3010H UPC: 78667983506 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19872
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 10A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
MSRP $504.00Surplus $136.08 -
Eaton HQP3015H Miniature Circuit Breakers (MCBs) EA
MSRP $542.59Surplus $41.40Eaton HQP3015H Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5272 Brand: Eaton MPN: HQP3015H UPC: 78667934450 Shipping Weight: 0.95 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5272
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Plug-On
- Poles:
- 3
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC 60 Hertz
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Voltage Rating:
- 240 VAC 60 Hertz
- Current Rating:
- 15 A
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- QUICkLAG INDUSTRIAL CIRCUIT BREAkER, 15A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Country of Origin:
- Dominican Republic
MSRP $542.59Surplus $41.40 -
Contact Us For Quote
Eaton HQP3025H Miniature Circuit Breakers (MCBs)
MSRP $1,172.00Surplus $316.44SKU: C15-19871 Brand: Eaton MPN: HQP3025H UPC: 78667915181 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19871
- Mounting:
- Plug-On Female Clip Line
- Number of Poles:
- 3
- Current Rating:
- 25 A
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Voltage Rating:
- 240 VAC 60 Hertz
- Approval:
- UL 489, CSA
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 25A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
MSRP $1,172.00Surplus $316.44 -
Eaton HQP3030H Miniature Circuit Breakers (MCBs) HQP 3P 30A 240V 50/60Hz 3Ph
MSRP $480.00Surplus $61.11Eaton HQP3030H Miniature Circuit Breakers (MCBs) HQP 3P 30A 240V 50/60Hz 3Ph​ ARCA SKU: C15-4149 Brand: Eaton MPN: HQP3030H UPC: 786679344521 Shipping Weight: 0.95 Shipping Height: 4.90 In...- SKU:
- C15-4149
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 30 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Plug-On
- Poles:
- 3
- Size:
- 3.1 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC 60 Hertz
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC 60 Hertz
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Country of Origin:
- Dominican Republic
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 30A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
MSRP $480.00Surplus $61.11 -
Contact Us For Quote
Eaton HQP3035H Miniature Circuit Breakers (MCBs)
MSRP $424.24Surplus $114.54SKU: C15-19870 Brand: Eaton MPN: HQP3035H UPC: 78667915182 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19870
- Mounting:
- Plug-On Female Clip Line
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 35A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Current Rating:
- 35 A
- Approval:
- UL 489, CSA
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Interrupting Rating:
- 10000 A at 240 VAC
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC 60 Hertz
MSRP $424.24Surplus $114.54 -
Contact Us For Quote
Eaton HQP3040H Molded Case Breakers (MCCBs)
MSRP $920.10Surplus $248.43SKU: C15-16633 Brand: Eaton MPN: HQP3040H UPC: 78667934453 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16633
- Interrupting Rating:
- 10000 A at 240 VAC
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Terminal Type:
- Steel Box Lug Standard Load
- Approval:
- UL 489, CSA
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Mounting:
- Plug-On Female Clip Line
- Current Rating:
- 40 A
- Number of Poles:
- 3
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 40A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Size:
- 3.2 Inch Width x 3.9 Inch Depth x 4.7 Inch Height
- Voltage Rating:
- 240 VAC 60 Hertz
MSRP $920.10Surplus $248.43 -
Contact Us For Quote
Eaton HQP3045H Miniature Circuit Breakers (MCBs)
MSRP $529.00Surplus $142.83SKU: C15-19869 Brand: Eaton MPN: HQP3045H UPC: 78667915183 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19869
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 45A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
MSRP $529.00Surplus $142.83 -
Contact Us For Quote
Eaton HQP3050H Molded Case Breakers (MCCBs)
MSRP $984.00Surplus $265.68SKU: C15-16634 Brand: Eaton MPN: HQP3050H UPC: 78667934454 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16634
- Size:
- 3.1 Inch Width x 3.8 Inch Depth x 4.8 Inch Height
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 50A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Approval:
- UL 489, CSA
- Voltage Rating:
- 240 VAC 60 Hertz
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Current Rating:
- 50 A
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Mounting:
- Plug-On Female Clip Line
- Number of Poles:
- 3
MSRP $984.00Surplus $265.68 -
Contact Us For Quote
Eaton HQP3055H Miniature Circuit Breakers (MCBs)
MSRP $1,357.00Surplus $366.39SKU: C15-19868 Brand: Eaton MPN: HQP3055H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19868
MSRP $1,357.00Surplus $366.39 -
Contact Us For Quote
Eaton HQP3060H Molded Case Breakers (MCCBs)
MSRP $1,155.00Surplus $311.85SKU: C15-16635 Brand: Eaton MPN: HQP3060H UPC: 78667934455 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16635
- Number of Poles:
- 3
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Size:
- 3.2 Inch Width x 3.9 Inch Depth x 4.9 Inch Height
- Voltage Rating:
- 240 VAC 60 Hertz
- Approval:
- UL 489, CSA
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 60A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Current Rating:
- 60 A
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Mounting:
- Plug-On Female Clip Line
MSRP $1,155.00Surplus $311.85 -
Contact Us For Quote
Eaton HQP3070H Miniature Circuit Breakers (MCBs)
MSRP $1,357.00Surplus $366.39SKU: C15-19867 Brand: Eaton MPN: HQP3070H UPC: 78667934457 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19867
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Interrupting Rating:
- 10000 A at 240 VAC
- Current Rating:
- 70 A
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 70A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Number of Poles:
- 3
- Approval:
- UL 489, CSA
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Mounting:
- Plug-On Female Clip Line
- Voltage Rating:
- 240 VAC 60 Hertz
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
MSRP $1,357.00Surplus $366.39 -
Contact Us For Quote
Eaton HQP3090H Miniature Circuit Breakers (MCBs)
MSRP $1,664.00Surplus $449.28SKU: C15-19866 Brand: Eaton MPN: HQP3090H UPC: 78667934458 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19866
- Type:
- Fixed Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Mounting:
- Plug-On Female Clip Line
- Number of Poles:
- 3
- Short Description:
- QUICKLAG INDUSTRIAL CIRCUIT BREAKER, 90A, THREE-POLE, 240V, 10 kAIC, THERMAL-MAG
- Catalog:
- Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
- Current Rating:
- 90 A
- Voltage Rating:
- 240 VAC 60 Hertz
- Terminal Type:
- Steel Box Lug Standard Load
- Interrupting Rating:
- 42000 A at 240 VAC
- Approval:
- UL 489, CSA
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
MSRP $1,664.00Surplus $449.28 -
Contact Us For Quote
Eaton HQP3100H Molded Case Breakers (MCCBs)
MSRP $1,501.00Surplus $405.27SKU: C15-19865 Brand: Eaton MPN: HQP3100H UPC: 78667934459 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19865
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper, Load)
- Mounting:
- Plug-On
- Series:
- HQP
- Catalog:
- Eaton_03771_V4T1_5_V4T1_6_CAT.pdf
- Short Description:
- 240 VAC, 100 A, 10 kA, 3-Pole, Female Clip Terminal, Plug-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10000 A
- Terminal Type:
- Plug-On
- Current Rating:
- 100 A
- Approval:
- UL 489, CSA
MSRP $1,501.00Surplus $405.27 -
Contact Us For Quote
Eaton HRU0757224 Molded Case Breakers (MCCBs) 3P 100A 600V 50/60Hz 3Ph
MSRP $10,000.00Surplus $2,332.35SKU: C15-4357 Brand: Eaton MPN: HRU0757224 UPC: Shipping Weight: 49.55 lbs. Shipping Height: 21.00 In. Shipping Length: 23.00 In. Shipping Width: 21.00 In. Product...- SKU:
- C15-4357
- Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Short Description:
- 3P 100A 600V 50/60Hz 3Ph
MSRP $10,000.00Surplus $2,332.35 -
Contact Us For Quote
Eaton HTBFD3P Circuit Breaker Accessories Handle Tie 3P F Frame
MSRP $6.00Surplus $2.03Eaton HTBFD3P Circuit Breaker Accessories Handle Tie 3P F Frame​ ARCA SKU: C15-2043 Brand: Eaton MPN: HTBFD3P UPC: 786679164211 Shipping Weight: 0.50 Shipping Height: 0.00 In. Shipping...- SKU:
- C15-2043
- Poles:
- 3
- Type:
- Handle Tie
- Short Description:
- 7" x 5" x 0.5", 3-Pole, Handle Tie for C Series F Frame Molded Case Circuit Breaker
- Specification/Technical:
- EatonCorp_00432_1_2_SPEC.pdf
- Catalog:
- EatonCorp_00274_V4T2_459_CAT.pdf
MSRP $6.00Surplus $2.03 -
Eaton INK250 Circuit Breaker Accessories
MSRP $407.48Surplus $145.35SKU: C15-5178 Brand: Eaton MPN: INK250 UPC: 10786679255237 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-5178
- TS PIK:
- 110193524
- Short Description:
- 250 A, (1) 4 AWG to 300 KCMIL Ground, (1) 6 AWG to 350 KCMIL Main, Insulated and Groundable, Circuit Breaker Neutral Kit
- Used On:
- Molded Case Circuit Breaker
- Type:
- Insulated Groundable Neutral
- Catalog:
- Eaton_27487_V4T2_475_CAT.pdf
- Country of Origin:
- United States
- Conductor Material:
- Copper/Aluminum
- Accessory Type:
- Neutral Kit
MSRP $407.48Surplus $145.35
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.
