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
-
Square D QO330 Miniature Circuit Breakers (MCBs) 3P 30A 240V
MSRP $248.00Surplus $82.46Square D QO330 Miniature Circuit Breakers (MCBs) 3P 30A 240V​ ARCA SKU: C15-6647 Brand: Square D MPN: QO330 UPC: 78590140072 Shipping Weight: 2.50 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6647
- TS PIK:
- 21032418
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 30 A, 5/10 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Current Rating:
- 30 A
- Terminal Type:
- Pressure Plate
- Data Sheet:
- SchneiderElectric-SquareD_53580_1_2_DATA.pdf
- Series:
- QO
- Voltage Rating:
- 120/240 VAC
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Number of Poles:
- 3
- Interrupting Rating:
- 5/10 kA
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Mounting:
- Plug-On
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Type:
- Common Trip, Miniature, Standard
- Country of Origin:
- Ireland
MSRP $248.00Surplus $82.46 -
Square D QO380 Miniature Circuit Breakers (MCBs) 3P 80A 240V
MSRP $395.28Surplus $115.71Square D QO380 Miniature Circuit Breakers (MCBs) 3P 80A 240V​ ARCA SKU: C15-6382 Brand: Square D MPN: QO380 UPC: 78590100439 Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6382
- TS PIK:
- 124023839
- Series:
- QO
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 80 A, 10 kA Interrupt, 3-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Type:
- Common Trip, Miniature, Standard
- Current Rating:
- 80 A
- Data Sheet:
- SchneiderElectric-SquareD_53612_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Number of Poles:
- 3
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Terminal Type:
- Box Lug
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Mounting:
- Plug-On
- Country of Origin:
- Mexico
MSRP $395.28Surplus $115.71 -
Square D QOB120CAFI Miniature Circuit Breakers (MCBs)
MSRP $306.00Surplus $124.01Square D QOB120CAFI Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8587 Brand: Square D MPN: QOB120CAFI UPC: 78312601136 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-8587
- TS PIK:
- 21330951
- Series:
- Series QOB-AFI
- Current Rating:
- 20 A
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, Bolt-On Mount, Combination ARC Fault Circuit Interrupter
- Poles:
- 1
- Wire Size:
- 12 to 8 AWG (Aluminum), 14 to 8 AWG (Copper)
- Interrupting Rating:
- 10 kA
- Catalog:
- SchneiderElectric-SquareD_03283_9_16_CAT.pdf
- Type:
- Thermal Magnetic
- Approval:
- UL, CSA
- Mounting:
- Bolt-On
- Terminal Type:
- Pressure Plate
- Voltage Rating:
- 120 VAC at 50/60 Hz
- Used On:
- NQ and NQOD Panelboard/Interior
- Data Sheet:
- SchneiderElectric-SquareD_15110_1_2_DATA.pdf
- Application:
- HACR
- Size:
- 0.75 Inch W x 2.91 Inch D x 3 Inch H
- Installation/Operator:
- SchneiderElectric-SquareD_00197_INST.pdf
MSRP $306.00Surplus $124.01 -
Square D QOB220VH Miniature Circuit Breakers (MCBs)
MSRP $184.68Surplus $43.19Square D QOB220VH Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6392 Brand: Square D MPN: QOB220VH UPC: 78590137192 Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-6392
- TS PIK:
- 126495458
- Used On:
- NQ Panelboard
- Interrupting Rating:
- 22 kA at 240 VAC
- Short Description:
- 240 VAC 50/60 Hz, 20 A, 22 kA, 2-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Series:
- QOB-VH
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric_21312_1_2_DATA.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Type:
- Miniature, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Country of Origin:
- Mexico
MSRP $184.68Surplus $43.19 -
Contact Us For Quote
Thomas & Betts TB220 Miniature Circuit Breakers (MCBs)
MSRP $8.87Surplus $3.19Thomas & Betts TB220 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6707 Brand: Thomas & Betts MPN: TB220 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6707
MSRP $8.87Surplus $3.19 -
THQB2130GFT Miniature Circuit Breakers (MCBs) 2P 30A
MSRP $743.95Surplus $172.90THQB2130GFT Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU: C15-4077 Brand: MPN: THQB2130GFT UPC: 783164485578 Shipping Weight: 0.80 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-4077
- Type:
- Thermal Magnetic, Compact
- Terminal Type:
- Bolt-On
- Current Rating:
- 30 A
- Short Description:
- 30 A, Bolt-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Specification/Technical:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_08930_1_2_SPEC.pdf
- Number of Poles:
- 2
MSRP $743.95Surplus $172.90 -
Contact Us For Quote
ABB A2N225TL-2 Molded Case Breakers (MCCBs)
MSRP $470.00Surplus $164.39SKU: C15-11785 Brand: ABB MPN: A2N225TL-2 UPC: 05622104853 Shipping Weight: 2.30 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11785
MSRP $470.00Surplus $164.39 -
Contact Us For Quote
Abb SU201M-K5 Miniature Circuit Breakers (MCBs) TYPE K 1P 5A 480V
MSRP $84.00Surplus $26.28Abb SU201M-K5 Miniature Circuit Breakers (MCBs) TYPE K 1P 5A 480V​ ARCA SKU: C15-2564 Brand: ABB MPN: SU201M-K5 UPC: 888614423091 Shipping Weight: 0.25 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2564
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 5 A
- Interrupting Rating:
- 10 kA
- Mounting:
- 35 Millimeter DIN Rail
- Poles:
- 1
- Size:
- 69 Millimeter Length x 17.5 Millimeter Width x 111 Millimeter Height
- Terminal Type:
- Failsafe Bi-Directional Cylinder Lift Double ClA Screw
- Type:
- Current Limiting
- Used On:
- Motor
- Volts:
- 480 Star/277 VAC 50/60 Hertz
- Volts:
- 48/96 VDC
- Gauge:
- 18 to 4 AWG (Conductor)
- Gauge:
- 18 to 8 AWG (Busbar)
- Short Description:
- 69 MM x 17.5 MM x 111
- Wire Size:
- 18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
- Current Rating:
- 5 A
- Number of Poles:
- 1
- Catalog:
- ABBInstallationProducts_00808_4_6_CAT.pdf
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 48/96 VDC
- Data Sheet:
- ABBInstallationProducts_00911_1-7_10_DATA.pdf
- Installation/Operator:
- ABBInstallationProducts_00074_INST.pdf
MSRP $84.00Surplus $26.28 -
Contact Us For Quote
Allen Bradley 1492-CB1G150 Miniature Circuit Breakers (MCBs) 1P 15A
MSRP $27.26Surplus $19.13Allen Bradley 1492-CB1G150 Miniature Circuit Breakers (MCBs) 1P 15A​ ARCA SKU: C15-8892 Brand: Allen Bradley MPN: 1492-CB1G150 UPC: 10662468191729 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-8892
MSRP $27.26Surplus $19.13 -
Contact Us For Quote
Allen Bradley 1492-GH150 Miniature Circuit Breakers (MCBs) 1P 15A 125V
MSRP $105.00Surplus $36.91Allen Bradley 1492-GH150 Miniature Circuit Breakers (MCBs) 1P 15A 125V​ ARCA SKU: C15-4444 Brand: Allen Bradley MPN: 1492-GH150 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 2.00...- SKU:
- C15-4444
- Series:
- 1492-GH150
- Volts:
- 125 VAC
- Amps:
- 15 A
- Poles:
- 1
MSRP $105.00Surplus $36.91 -
Contact Us For Quote
Asco IE-205 Din Rail Mounted Circuit Breakers EA
MSRP $317.74Surplus $118.69Asco IE-205 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: P03-1628 Brand: Asco MPN: IE-205 UPC: 633914018641 Shipping Weight: 1.00 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- P03-1628
MSRP $317.74Surplus $118.69 -
Contact Us For Quote
Asea S1N020TL Molded Case Breakers (MCCBs) EA
MSRP $475.00Surplus $159.82Asea S1N020TL Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-8904 Brand: Asea MPN: S1N020TL UPC: 8015644480356 Shipping Weight: 2.15 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-8904
MSRP $475.00Surplus $159.82 -
Contact Us For Quote
Crouse-Hinds BAB1020 Miniature Circuit Breakers (MCBs) 1P 20A EA
MSRP $68.42Surplus $16.52Crouse-Hinds BAB1020 Miniature Circuit Breakers (MCBs) 1P 20A EA​ ARCA SKU: C15-5590 Brand: Crouse-Hinds MPN: BAB1020 UPC: 786679301203 Shipping Weight: 0.30 lbs. Shipping Height: 3...- SKU:
- C15-5590
- TS PIK:
- 21508667
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- Mounting:
- Bolt-On
- Type:
- Thermal Magnetic, Miniature
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum) (Load)
- Country of Origin:
- Dominican Republic
MSRP $68.42Surplus $16.52 -
Contact Us For Quote
Crouse-Hinds BR315ST Miniature Circuit Breakers (MCBs) 3P 15A EA
MSRP $655.18Surplus $197.80Crouse-Hinds BR315ST Miniature Circuit Breakers (MCBs) 3P 15A EA​ ARCA SKU: C15-5662 Brand: Crouse-Hinds MPN: BR315ST UPC: 78667600335 Shipping Weight: 1.35 lbs. Shipping Height: 4...- SKU:
- C15-5662
- TS PIK:
- 115785801
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH PLUG-ON SHUNT TRIP CIRC
- Mounting:
- Plug-On
MSRP $655.18Surplus $197.80 -
Contact Us For Quote
Crouse-Hinds FB3150 Molded Case Breakers (MCCBs)
MSRP $1,521.83Surplus $505.30SKU: C15-7248 Brand: Crouse-Hinds MPN: FB3150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7248
MSRP $1,521.83Surplus $505.30 -
Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs)
MSRP $1,485.13Surplus $553.28SKU: C15-8152 Brand: Crouse-Hinds MPN: GHB3090 UPC: 78667991132 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-8152
- TS PIK:
- 21517409
- Series:
- GHB
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Terminal Type:
- Aluminum Pressure Line and Load Terminal
- Type:
- Molded Case, Thermal Magnetic
- Installation/Operator:
- Eaton_00166_INST.pdf
- Size:
- 3 Inch Width x 2.63 Inch Length x 4 Inch Height
- Number of Poles:
- 3
- Current Rating:
- 90 A
- Voltage Rating:
- 277/480 VAC, 125/250 VDC
- Frame Type:
- GHB
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 90 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
MSRP $1,485.13Surplus $553.28 -
Contact Us For Quote
Crouse-Hinds GHC3100 Molded Case Breakers (MCCBs) 3P 100A 0Ph
MSRP $1,088.28Surplus $580.25SKU: C15-9081 Brand: Crouse-Hinds MPN: GHC3100 UPC: 78667917430 Shipping Weight: 1.95 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9081
- TS PIK:
- 21010495
- Voltage Rating:
- 480 Star/277 V AC 50/60 Hertz, 125/250 V DC
- Frame Type:
- G
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 V AC, 14 kA at 480 Star/277 V AC/250 V DC (UL)
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_270_CAT.pdf
- Current Rating:
- 100 A at 40 Deg C
- Data Sheet:
- Eaton_21647_1-12_DATA.pdf
MSRP $1,088.28Surplus $580.25 -
Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA
MSRP $39.00Surplus $13.88Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA​ ARCA SKU: C15-5792 Brand: Crouse-Hinds MPN: MP120 UPC: 4089251889 Shipping Weight: 0.90 lbs. Shipping...- SKU:
- C15-5792
- TS PIK:
- 21029780
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 V, 20 A, 10 kA, 1-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
- Mounting:
- Plug-On
- Data Sheet:
- SiemensAG_01515_1_DATA.pdf
- Size:
- 1 Inch W x 3 Inch D x 3 1/8 Inch H
- Current Rating:
- 20 A
- Series:
- MP-T
- Terminal Type:
- Load Lug
- Wire Size:
- 16 to 14 AWG (Copper/Aluminum)
- Used On:
- Loadcenter
- Country of Origin:
- Mexico
MSRP $39.00Surplus $13.88 -
Contact Us For Quote
Cutler-Hammer EHD1020 Molded Case Breakers (MCCBs) 1P 20A 50/60Hz 1Ph EA
MSRP $251.40Surplus $90.59Cutler-Hammer EHD1020 Molded Case Breakers (MCCBs) 1P 20A 50/60Hz 1Ph EA​ ARCA SKU: C15-6762 Brand: Eaton Cutler-Hammer MPN: EHD1020 UPC: 78667931732 Shipping Weight: 1.65 lbs. Shipping...- SKU:
- C15-6762
- TS PIK:
- 21509153
MSRP $251.40Surplus $90.59 -
Contact Us For Quote
Cutler-Hammer JS360200A Molded Case Breakers (MCCBs) 200A 50/60Hz EA
MSRP $2,320.00Surplus $816.83SKU: C15-6831 Brand: Cutler-Hammer MPN: JS360200A UPC: Shipping Weight: 11.00 lbs. Shipping Height: 7.00 In. Shipping Length: 17.00 In. Shipping Width: 8.00 In...- SKU:
- C15-6831
MSRP $2,320.00Surplus $816.83
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.
