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 & Kits
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- Qty in Cart
- Price
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Eaton BABRP1015 Miniature Circuit Breakers (MCBs)
MSRP $695.00Surplus $108.72SKU: C15-1113 Brand: Eaton MPN: BABRP1015 UPC: 782116062294 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1113
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON TYPE BAB REMOTELY OPERATED BOLT-ON CIRCUIT BREAKER, 15A, SINGLE-POLE, 120V
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL Listed CSA Certified
- Interrupting Rating:
- 10 kA
- TS PIK:
- 119703635
MSRP $695.00Surplus $108.72 -
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Eaton BABRP2020 Miniature Circuit Breakers (MCBs) BAB 2P 20A 120V 50/60Hz 1Ph
MSRP $979.00Surplus $286.97SKU: C15-3009 Brand: Eaton MPN: BABRP2020 UPC: 782116062348 Shipping Weight: 1.00 lbs. Shipping Height: 4.00 In. Shipping Length: 6.25 In. Shipping Width: 3.00 In...- SKU:
- C15-3009
- Series:
- BAB
- Type:
- Branch
- Approval:
- UL 489
- Approval:
- CSA 22.2
- Volts:
- 120/240 VAC at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA
- Application:
- Lighting Control
- Application:
- Energy Management
- Installation:
- Bolt-On
- Short Description:
- 120/240 VAC 50/60 Hz, 20 A, 10 kA, 2-Pole, Bolt-On
- Catalog:
- Eaton_03771_V4T1_30_V4T1_31_CAT.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Plug-On
- Country of Origin:
- Dominican Republic
MSRP $979.00Surplus $286.97 -
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Eaton BABRP2025 Miniature Circuit Breakers (MCBs) BA 2P 25A 120V 50/60Hz 1Ph
MSRP $982.00Surplus $436.59SKU: C15-3843 Brand: Eaton MPN: BABRP2025 UPC: 782116062355 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3843
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 25 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON TYPE BAB REMOTELY OPERATED BOLT-ON CIRCUIT BREAKER, 25A, TWO-POLE, 120/240
MSRP $982.00Surplus $436.59 -
Eaton BABRSP1015 Miniature Circuit Breakers (MCBs) BAB 1P 15A 120V 50/60Hz 1Ph
MSRP $466.00Surplus $214.50SKU: C15-2536 Brand: Eaton MPN: BABRSP1015 UPC: 782116062539 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2536
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- SOLENOID OPERATED BKR /W STATUS CONTACT
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Approval:
- UL 489 CSA Std. C22.2
MSRP $466.00Surplus $214.50 -
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Eaton BABRSP2020X36 Miniature Circuit Breakers (MCBs) BA 2P 20A 120V 50/60Hz 1Ph
MSRP $854.00Surplus $232.77SKU: C15-3993 Brand: Eaton MPN: BABRSP2020X36 UPC: 782116165872 Shipping Weight: 0.95 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3993
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON TYPE BAB REMOTELY OPERATED BOLT-ON CIRCUIT BREAKER, 20A, TWO-POLE, 120/240
MSRP $854.00Surplus $232.77 -
Eaton BABRSP2030 Miniature Circuit Breakers (MCBs) BAB 2P 30A 24V 50/60Hz 1Ph EA Remote Operation
MSRP $1,150.00Surplus $471.71SKU: C15-2843 Brand: Eaton MPN: BABRSP2030 UPC: 782116062607 Shipping Weight: 1.00 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2843
- Series:
- BAB
- Volts:
- 24 V
- Amps:
- 30 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- SOLINOID OPERATED BKR /W STATUS CONTACT
- TS PIK:
- 119703666
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Approval:
- CSA Std. C22.2 UL 489
MSRP $1,150.00Surplus $471.71 -
Eaton BABRSP2040 Miniature Circuit Breakers (MCBs)
MSRP $1,571.70Surplus $761.42SKU: C15-2739 Brand: Eaton MPN: BABRSP2040 UPC: 786685536019 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2739
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 40 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- SOLENOID OPERATED BKR /W STATUS CONTACT
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA
- Approval:
- UL, CSA
- TS PIK:
- 125348081
MSRP $1,571.70Surplus $761.42 -
Eaton QB1015EP Miniature Circuit Breakers (MCBs)
MSRP $350.00Surplus $149.19SKU: C15-2970 Brand: Eaton MPN: QB1015EP UPC: 786679185988 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2970
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QB GFCI CIRCUIT BREAKER,BOLT-ON EQUIPMENT PROTECTION,15A,10 KAIC,SINGLE-PO
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120 VAC
- Approval:
- UL 489
- TS PIK:
- 127411657
MSRP $350.00Surplus $149.19 -
Eaton QBGFEP1025 Miniature Circuit Breakers (MCBs)
MSRP $1,100.00Surplus $294.23SKU: C15-3020 Brand: Eaton MPN: QBGFEP1025 UPC: 786679145104 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3020
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 25 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QB GFCI CIRCUIT BREAKER, QUICKLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Current Rating:
- 25 A
- Voltage Rating:
- 120 VAC
- Approval:
- UL listed
- Interrupting Rating:
- 10 kA
- TS PIK:
- 21505081
MSRP $1,100.00Surplus $294.23 -
Eaton QBH1020GF Miniature Circuit Breakers (MCBs)
MSRP $776.00Surplus $214.49Eaton QBH1020GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3275 Brand: Eaton MPN: QBH1020GF UPC: 78668022245 Shipping Weight: 0.40 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-3275
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- 22KA BOLT ON GROUND FAULT BREAKER
- TS PIK:
- 127412022
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Current Rating:
- 20 A
- Interrupting Rating:
- 22 kA
- Approval:
- UL 489
- Voltage Rating:
- 120/240 VAC
MSRP $776.00Surplus $214.49 -
Eaton QBHW2015VH08 Miniature Circuit Breakers (MCBs) QBHW 2P 15A 240V 50/60Hz 1Ph
MSRP $369.10Surplus $90.41Eaton QBHW2015VH08 Miniature Circuit Breakers (MCBs) QBHW 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4640 Brand: Eaton MPN: QBHW2015VH08 UPC: Shipping Weight: 0.50 Shipping Height: 4.00 In...- SKU:
- C15-4640
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Short Description:
- Eaton QBHW2015VH08 is a 15 Amp, 2-pole, bolt-on miniature circuit breaker designed for panelboard mounting, operating at 120/240V AC with a 22 kA interrupting rating, suitable for commercial and industrial electrical distribution systems.
- Current Rating:
- 15 A
- Approval:
- UL Listed CSA Certified
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 22 kA
MSRP $369.10Surplus $90.41 -
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Eaton QBHW2020HVH09 Miniature Circuit Breakers (MCBs) QBHW 2P 20A 240V 50/60Hz 1Ph
MSRP $760.00Surplus $90.52Eaton QBHW2020HVH09 Miniature Circuit Breakers (MCBs) QBHW 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4612 Brand: Eaton MPN: QBHW2020HVH09 UPC: Shipping Weight: 0.70 lbs. Shipping Height: 2...- SKU:
- C15-4612
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On Mount
- Short Description:
- Cutler & Hammer Eaton QBHW2020 Quicklag Miniature Circuit Breaker 20 Amp, 120/240 Volt AC, 2-Pole, Bolt-On Mount, Color
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Approval:
- CSA Certified UL Listed
MSRP $760.00Surplus $90.52 -
Eaton QBHW3100HT Miniature Circuit Breakers (MCBs)
MSRP $920.00Surplus $273.40SKU: C15-2710 Brand: Eaton MPN: QBHW3100HT UPC: 786685416687 Shipping Weight: 1.15 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2710
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, THREE-POLE, RING OR SPADE
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
- Current Rating:
- 100 A
- Voltage Rating:
- 240 VAC
- Approval:
- CSA Certified UL Listed
- Interrupting Rating:
- 22 kA
- TS PIK:
- 123798029
MSRP $920.00Surplus $273.40 -
Eaton QPGF1030 Miniature Circuit Breakers (MCBs) QPGF 1P 30A 240V 50/60Hz 1Ph
MSRP $520.00Surplus $114.05Eaton QPGF1030 Miniature Circuit Breakers (MCBs) QPGF 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2506 Brand: Eaton MPN: QPGF1030 UPC: 786679473306 Shipping Weight: 0.40 Shipping Height: 1.20...- SKU:
- C15-2506
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QUICKLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC CIRCUIT BR
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Current Rating:
- 30 A
- Interrupting Rating:
- 10 kA
- Approval:
- UL Listed and CSA Certified
- Voltage Rating:
- 120 VAC
MSRP $520.00Surplus $114.05 -
Eaton QPHGFEP1020 Miniature Circuit Breakers (MCBs) QPH 1P 20A 240V 50/60Hz 1Ph
MSRP $1,750.00Surplus $505.18SKU: C15-3793 Brand: Eaton MPN: QPHGFEP1020 UPC: 786679574522 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3793
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG GFCI CIRCUIT BREAKER,INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC EQU
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Current Rating:
- 20 A
- Voltage Rating:
- 480Y/277 Vac
- Approval:
- UL Listed
- Interrupting Rating:
- 14 kA
MSRP $1,750.00Surplus $505.18 -
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Westinghouse BAB1015 Miniature Circuit Breakers (MCBs) EA
MSRP $68.42Surplus $18.72Westinghouse BAB1015 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9421 Brand: Westinghouse MPN: BAB1015 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-9421
- TS PIK:
- 21508666
- Series:
- BAB
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 24 to 48 VDC, 3.8 kA at 62.5 VDC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA
- Main Category:
- Miniature Circuit Breakers (MCBs)
MSRP $68.42Surplus $18.72 -
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Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA
MSRP $151.20Surplus $61.60Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9426 Brand: Westinghouse MPN: BAB2020 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9426
- TS PIK:
- 21508679
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic
- Size:
- 2 Inch Width x 2.906 Inch Depth x 2.906 Inch Height
- Short Description:
- 2" x 2.906" x 2.906", 120/240 VAC, 20 A at 40 Deg C, 10000 A Interrupt, 2-Pole, Bolt-On, Thermal Magnetic, Circuit Breaker
- Series:
- BAB
- Interrupting Rating:
- 10000 A
- Current Rating:
- 20 A
- Catalog:
- EatonCorp_00004_V4T1_12_CAT.pdf
- Terminal Type:
- Bolt-On
- Mounting:
- Bolt-On
- Country of Origin:
- Dominican Republic
- Approval:
- UL, CSA
MSRP $151.20Surplus $61.60 -
Westinghouse BAB2060S Miniature Circuit Breakers (MCBs)
MSRP $207.38Surplus $125.77SKU: C15-11630 Brand: Westinghouse MPN: BAB2060S UPC: Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11630
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10kA at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper, Load)
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Series:
- BAB
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- Current Rating:
- 60 A
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Approval:
- UL 489, CSA
- Country of Origin:
- United States
- Poles:
- 2
MSRP $207.38Surplus $125.77
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.
