
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 QBGFEP1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph EA
MSRP $949.00Surplus $102.95Eaton QBGFEP1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3158 Brand: Eaton MPN: QBGFEP1015 UPC: 786679145111 Shipping Weight: 0.40 lbs. Shipping...- SKU:
- C15-3158
- Series:
- QBGFEP
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- UL 943
- Approval:
- UL 1053
- Approval:
- CSA
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Steel Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Trip Sensitivity:
- 30 Milliampere
- Short Description:
- 120 VAC, 15 A, 10 kA, 30 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector
- Catalog:
- Eaton_36690_4_9_CAT.pdf
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- TS PIK:
- 21505082
- Country of Origin:
- Dominican Republic
MSRP $949.00Surplus $102.95 -
Contact Us For Quote
Eaton QBGFEP1020 Miniature Circuit Breakers (MCBs) EA
MSRP $945.38Surplus $340.33SKU: C15-11064 Brand: Eaton MPN: QBGFEP1020 UPC: 78667914512 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-11064
- TS PIK:
- 21505083
MSRP $945.38Surplus $340.33 -
Contact Us For Quote
Eaton QBGFEP1020W2 Miniature Circuit Breakers (MCBs)
MSRP $998.00Surplus $171.30SKU: C15-11611 Brand: Eaton MPN: QBGFEP1020W2 UPC: Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11611
- TS PIK:
- 107003234
MSRP $998.00Surplus $171.30 -
Eaton QBGFEP1040 Miniature Circuit Breakers (MCBs) EA
MSRP $869.56Surplus $237.69SKU: C15-9284 Brand: Eaton MPN: QBGFEP1040 UPC: 78667911729 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9284
- Short Description:
- QUICKLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC CIRCUIT BREAKER, SINGLE-POLE,
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $869.56Surplus $237.69 -
Contact Us For Quote
Eaton QBGFEP2015 Miniature Circuit Breakers (MCBs) QBGF 2P 15A 120/240V 50/60Hz 1Ph
MSRP $986.66Surplus $437.79SKU: C15-4960 Brand: Eaton MPN: QBGFEP2015 UPC: 78667947347 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4960
MSRP $986.66Surplus $437.79 -
Contact Us For Quote
Eaton QBGFEP2015VH09 Miniature Circuit Breakers (MCBs) QBGF 2P 15A 120/240V 50/60Hz 1Ph
MSRP $1,800.00Surplus $661.61SKU: C15-5009 Brand: Eaton MPN: QBGFEP2015VH09 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5009
MSRP $1,800.00Surplus $661.61 -
Eaton QBGFEP2020 Miniature Circuit Breakers (MCBs) QB 2P 20A 240V 50/60Hz 1Ph
MSRP $1,650.00Surplus $185.12SKU: C15-4184 Brand: Eaton MPN: QBGFEP2020 UPC: 78667914515 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-4184
- Series:
- QBGFEP
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- UL 943
- Approval:
- UL 1053
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Steel Box Lug Load Terminal
- Wire Size:
- 14 to 8 AWG Aluminum/Copper (Load)
- Trip Sensitivity:
- 30 Milliampere
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 30 mA Trip Level, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector
- Catalog:
- Eaton_03771_V4T1_17_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
MSRP $1,650.00Surplus $185.12 -
Eaton QBGFEP2025VH09 Miniature Circuit Breakers (MCBs) EA
MSRP $200.00Surplus $41.71Eaton QBGFEP2025VH09 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-11017 Brand: Eaton MPN: QBGFEP2025VH09 UPC: Shipping Weight: 0.70 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11017
- Number of Poles:
- 2
MSRP $200.00Surplus $41.71 -
Eaton QBGFEP2030 Miniature Circuit Breakers (MCBs) QB 2P 30A 120V 50/60Hz 1Ph EA
MSRP $946.25Surplus $295.07SKU: C15-2720 Brand: Eaton MPN: QBGFEP2030 UPC: 786679145173 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2720
- Series:
- QBGFEP
- Type:
- Thermal Magnetic
- Approval:
- UL 489/943/1053
- Approval:
- CSA
- Size:
- 5.6 Inch Length x 3 Inch Width x 4.5 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Panelboard
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Steel Box Lug Load
- Wire Size:
- 14 to 8 AWG (Copper)
- Trip Sensitivity:
- 30 Milliamp
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 30 mA Trip Level, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector
- Catalog:
- Eaton_03771_V4T1_17_CAT.pdf
- TS PIK:
- 21505088
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
MSRP $946.25Surplus $295.07 -
Eaton QBGFT1015 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA
MSRP $432.18Surplus $74.29Eaton QBGFT1015 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA​ ARCA SKU: C15-3824 Brand: Eaton MPN: QBGFT1015 UPC: 78668013095 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In...- SKU:
- C15-3824
- Approval:
- UL 489
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A at 120 VAC
- Mounting:
- Bolt-On
- Poles:
- 1
- Terminal Type:
- Steel Box Lug Standard Load
- Trip Sensitivity:
- 5 Milliamp
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Specification/Technical:
- Eaton_62227_1_SPEC.pdf
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Current Rating:
- 15 A
- Short Description:
- EATON QB GFCI CIRCUIT BREAkER,GROUND FAULT CIRCUIT BREAkER,15A,10 kAIC,SINGLE-PO
- Series:
- QB
- TS PIK:
- 126205860
- Country of Origin:
- Dominican Republic
MSRP $432.18Surplus $74.29 -
Eaton QBGFT1030 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $686.00Surplus $103.24Eaton QBGFT1030 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-1619 Brand: Eaton MPN: QBGFT1030 UPC: 78668013098 Shipping Weight: 0.50 lbs. Shipping Height: 1.00 In...- SKU:
- C15-1619
- Type:
- Barrier
- Approval:
- UL 489
- Size:
- 1 Inch Width x 1 Inch Depth x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Cable-In/Cable-Out
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120/240 VAC, 30 A, 1-Pole, 10 kA, Non-Interchangeable Trip
- Data Sheet:
- Mersen_00019_FB22_FB23_DATA.pdf
- TS PIK:
- 126205863
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 1
- Series:
- QB
- Country of Origin:
- Dominican Republic
MSRP $686.00Surplus $103.24 -
Contact Us For Quote
Eaton QBGFT1040 Miniature Circuit Breakers (MCBs) QBGF 1P 40A 240V 50/60Hz 1Ph
MSRP $330.00Surplus $193.07Eaton QBGFT1040 Miniature Circuit Breakers (MCBs) QBGF 1P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3791 Brand: Eaton MPN: QBGFT1040 UPC: 786680130991 Shipping Weight: 0.50 Shipping Height: 2.00...- SKU:
- C15-3791
- Series:
- QB_
- Volts:
- 240 V
- Amps:
- 40 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- TYPE QB_ 5MA GF BREAKER 40A /1 POLE 120/240V_ 10KAIC
MSRP $330.00Surplus $193.07 -
Eaton QBGFT2040 Miniature Circuit Breakers (MCBs)
MSRP $820.00Surplus $266.80SKU: C15-2576 Brand: Eaton MPN: QBGFT2040 UPC: 78667602674 Shipping Weight: 0.80 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2576
- Approval:
- UL 489
- Amps:
- 40 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Mounting:
- Bolt-On
- Poles:
- 2
- Size:
- 2.75 Inch Width x 4.5 Inch Depth x 2 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Trip Sensitivity:
- 5 MilliA
- Type:
- GF
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Specification/Technical:
- Eaton_33241_1_SPEC.pdf
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Short Description:
- EATON QB GFCI CIRCUIT BREAkER,GROUND FAULT CIRCUIT BREAkER,40A,10 kAIC,TWO-POLE,
- Series:
- QB
- TS PIK:
- 126205834
- Country of Origin:
- Dominican Republic
MSRP $820.00Surplus $266.80 -
Eaton QBH1015CAF Miniature Circuit Breakers (MCBs) QBH 1P 15A 240V 50/60Hz 1Ph
MSRP $1,112.00Surplus $165.68Eaton QBH1015CAF Miniature Circuit Breakers (MCBs) QBH 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1990 Brand: Eaton MPN: QBH1015CAF UPC: 786685514444 Shipping Weight: 0.45 Shipping Height: 2...- SKU:
- C15-1990
- Series:
- QBH
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- BOLT-ON COMBINATION AFCI_ 1P_ 15A_ 22KAIC
- Mounting:
- Bolt-On
- Type:
- Arc Fault
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $1,112.00Surplus $165.68 -
Eaton QBH1015GF Miniature Circuit Breakers (MCBs)
MSRP $983.50Surplus $293.36SKU: C15-11576 Brand: Eaton MPN: QBH1015GF UPC: 78668022244 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11576
- TS PIK:
- 127412021
MSRP $983.50Surplus $293.36 -
Eaton QBH1020AFGF Miniature Circuit Breakers (MCBs) QBH 1P 20A 240V 50/60Hz 1Ph EA
MSRP $1,258.98Surplus $119.34Eaton QBH1020AFGF Miniature Circuit Breakers (MCBs) QBH 1P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1615 Brand: Eaton MPN: QBH1020AFGF UPC: 786670009030 Shipping Weight: 0.40 lbs. Shipping...- SKU:
- C15-1615
- Approval:
- UL 943/1699
- Amps:
- 20 A
- Interrupting Rating:
- 22 kA
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 0.99 Inch Width x 2.91 Inch Depth x 3.28 Inch Height
- Type:
- Arc & Ground Fault
- Volts:
- 120/240 VAC 60 Hertz
- Gauge:
- 14 to 4 AWG Copper/Aluminum
- TS PIK:
- 127542914
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Data Sheet:
- Eaton_32574_1-4_DATA.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Short Description:
- EATON BOLT-ON DUAL FUNCTION AF/GF 1P 20A CIRCUIT BREAkER, 22kAIC
- Series:
- QBH
- Country of Origin:
- Dominican Republic
MSRP $1,258.98Surplus $119.34 -
Eaton QBH1020CAF Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
MSRP $1,159.82Surplus $94.79Eaton QBH1020CAF Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU: C15-3683 Brand: Eaton MPN: QBH1020CAF UPC: 786685514451 Shipping Weight: 0.40 lbs. Shipping Height: 2.00...- SKU:
- C15-3683
- Approval:
- UL 1699
- Amps:
- 20 A
- Interrupting Rating:
- 22 kA
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 0.99 Inch Width x 2.91 Inch Depth x 3.28 Inch Height
- Terminal Trip Sensitivity:
- 0
- Type:
- Arc Fault
- Type:
- High Interrupting
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum
- Data Sheet:
- Eaton_62566_1-4_DATA.pdf
- TS PIK:
- 124790573
- Catalog:
- Eaton_03771_V4T1_14_V4T1_15_CAT.pdf
- Number of Poles:
- 1
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Short Description:
- BOLT-ON BREAkER AFCI, 1 POLE, 20A, 22kAIC
- Series:
- QBH
- Country of Origin:
- Dominican Republic
MSRP $1,159.82Surplus $94.79 -
Eaton QBH1020EP Miniature Circuit Breakers (MCBs)
MSRP $1,861.00Surplus $359.93SKU: C15-4828 Brand: Eaton MPN: QBH1020EP UPC: 786679186039 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-4828
- Series:
- Quicklag
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QB GFCI CIRCUIT BREAKER, BOLT-ON EQUIPMENT PROTECTION, 20A, 22KAIC,S INGLE
- TS PIK:
- 128389419
MSRP $1,861.00Surplus $359.93 -
Contact Us For Quote
Eaton QBH1020GF Miniature Circuit Breakers (MCBs)
MSRP $776.00Surplus $257.08Eaton 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
MSRP $776.00Surplus $257.08 -
Eaton QBH225 Miniature Circuit Breakers (MCBs)
MSRP $153.00Surplus $43.61SKU: C15-11638 Brand: Eaton MPN: QBH225 UPC: 62258800764 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11638
- TS PIK:
- 115729804
- Short Description:
- 120/240 VAC, 25 A, 2-Pole, 10 kA, Bolt-On Mount, Internal Common Trip, Circuit Breaker
- Mounting:
- Bolt-On
- Series:
- QBH
- Current Rating:
- 25 A
- Type:
- Common Trip
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Catalog:
- Eaton_29290_63_CAT.pdf
- Used On:
- Loadcenter, Lighting and Distribution Panel Board, Meter Centre
- Wire Size:
- 14 to 10 AWG (Copper), 12 to 10 AWG (Aluminum)
- Interrupting Rating:
- 10 kA at 120/240 VAC
MSRP $153.00Surplus $43.61
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.