
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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Eaton CHB270 Miniature Circuit Breakers (MCBs) CHB 2P 70A 120/240V 50/60Hz 1Ph EA
MSRP $641.50Surplus $214.95Eaton CHB270 Miniature Circuit Breakers (MCBs) CHB 2P 70A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5016 Brand: Eaton MPN: CHB270 UPC: 782113112541 Shipping Weight: 0.26 Shipping Height: 2.00...- SKU:
- C15-5016
- Amps:
- 70 A
- Mounting:
- Bolt-On
- Poles:
- 2
- Terminal Type:
- Molded Case
- Used On:
- Type PB Panelboard
- Volts:
- 240 V
- Short Description:
- 240 V, 70 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
- Series:
- CHB
- Number of Poles:
- 2
- Type:
- Molded Case
- Catalog:
- Eaton_03653_V12T3_9_CAT.pdf
- Wire Size:
- 8 to 2 AWG
- Current Rating:
- 70 A
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Approval:
- UL 489
- Country of Origin:
- Dominican Republic
MSRP $641.50Surplus $214.95 -
Eaton CH270 Miniature Circuit Breakers (MCBs) CH 2P 70A 240V 50/60Hz 1Ph EA
MSRP $276.92Surplus $70.47Eaton CH270 Miniature Circuit Breakers (MCBs) CH 2P 70A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3957 Brand: Eaton MPN: CH270 UPC: 782113101897 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-3957
- Approval:
- UL 489
- Amps:
- 70 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 2
- Terminal Type:
- Common Trip
- Used On:
- Type CH Loadcenter
- Volts:
- 120/240 V
- Gauge:
- 14 to 2 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 70 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Series:
- Type CH
- TS PIK:
- 531271
- Current Rating:
- 70 A
- Type:
- Common Trip
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Number of Poles:
- 2
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Installation/Operator:
- Eaton_00231_INST.pdf
- Voltage Rating:
- 120/240 V
- Country of Origin:
- Dominican Republic
MSRP $276.92Surplus $70.47 -
Eaton BAB2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA
MSRP $353.94Surplus $74.23Eaton BAB2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA​ ARCA SKU: C15-1065 Brand: Eaton MPN: BAB2070 UPC: 786679302705 Shipping Weight: 0.65 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1065
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Size:
- 3.8 Inch Length x 2.2 Inch Width x 4.8 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 5 kA at 24 to 48/62.5/80 Volt DC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 70 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- TS PIK:
- 21508695
- Current Rating:
- 70 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $353.94Surplus $74.23 -
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Eaton GHC2070 Other Circuit Breakers EA
MSRP $1,701.63Surplus $419.80SKU: C15-9677 Brand: Eaton MPN: GHC2070 UPC: 00786679174159 Shipping Weight: 1.40 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9677
- TS PIK:
- 21506199
- SHORT_DESCRIPTION:
- Series C complete molded case circuit breaker, G-frame, GHC, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 70A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 50/60 Hz
- Short Description:
- Series C complete molded case circuit breaker, G-frame, GHC, Complete breaker, Fixed thermal, fixed magnetic trip type, Two-pole, 70A, 480Y/277 Vac, 125/250 Vdc, 65 kAIC at 240 Vac, 14 kAIC at 480Y/277 Vac, 50/60 Hz
- Type:
- Fixed thermal, fixed magnetic
- Interrupting Rating:
- 14 kAIC at 480Y/277 Vac 65 kAIC at 240 Vac
- Number of Poles:
- 2
- Voltage Rating:
- 480Y/277 Vac, 125/250 Vdc
- Current Rating:
- 70 A
- Mounting:
- Plug-On Mount
MSRP $1,701.63Surplus $419.80 -
Eaton BAB2070H Miniature Circuit Breakers (MCBs) BA 2P 70A 120/240V 50/60Hz 1Ph
MSRP $605.78Surplus $87.93SKU: C15-1066 Brand: Eaton MPN: BAB2070H UPC: 786679302729 Shipping Weight: 0.70 lbs. Shipping Height: 4.80 In. Shipping Length: 3.90 In. Shipping Width: 2.10 In...- SKU:
- C15-1066
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 70 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Ampere at 24 to 48/62.5/80 VDC
- Mounting:
- Bolt-On
- Poles:
- 2
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Type:
- Thermal Magnetic
- Volts:
- 240 VAC
- Gauge:
- 8 to 1/0 AWG (Aluminum/Copper
- Gauge:
- Load)
- Short Description:
- 240 VAC, 70 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Series:
- BAB
- Specification/Technical:
- Eaton_05385_1_2_SPEC.pdf
- Number of Poles:
- 2
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper, Load)
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 70 A
- Country of Origin:
- Dominican Republic
MSRP $605.78Surplus $87.93 -
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Eaton BAB2070S Miniature Circuit Breakers (MCBs)
MSRP $307.54Surplus $49.82SKU: C15-19137 Brand: Eaton MPN: BAB2070S UPC: 78667937724 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19137
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER, QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,70 A,10 kAIC,TWO-POLE,120/240 V,NON-INTERCHANGEABLE,Q7,BAB,120VAC SHUNT TRIP
- Terminal Type:
- Steel Box Lug Standard Load
- Current Rating:
- 70 A
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 V AC, 24/48/80 V DC
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Interrupting Rating:
- 10000 A at 120/240 V AC, 5000 A at 24 to 48/62.5/80 V DC
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Approval:
- UL 489, CSA
- Size:
- 2.2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Miniature
MSRP $307.54Surplus $49.82 -
Eaton BR270 Miniature Circuit Breakers (MCBs) 2P 70A 120V EA
MSRP $264.36Surplus $63.74Eaton BR270 Miniature Circuit Breakers (MCBs) 2P 70A 120V EA​ ARCA SKU: C15-1244 Brand: Eaton MPN: BR270 UPC: 78667636315 Shipping Weight: 0.65 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1244
- Series:
- BR
- Type:
- Common Trip
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 70 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- TS PIK:
- 21493862
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 70 A
- Country of Origin:
- Dominican Republic
MSRP $264.36Surplus $63.74 -
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Eaton BR270ST Miniature Circuit Breakers (MCBs) BR 2P 70A 240V 50/60Hz 1Ph Shunt Trip
MSRP $925.68Surplus $343.05Eaton BR270ST Miniature Circuit Breakers (MCBs) BR 2P 70A 240V 50/60Hz 1Ph Shunt Trip​ ARCA SKU: C15-2747 Brand: Eaton MPN: BR270ST UPC: 786676000376 Shipping Weight: 1.00 Shipping...- SKU:
- C15-2747
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Independent Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 70 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Shunt Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 70 A
MSRP $925.68Surplus $343.05 -
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Eaton BRH270 Miniature Circuit Breakers (MCBs) BRH 2P 70A 120/240V 50/60Hz 1Ph
MSRP $496.87Surplus $194.31Eaton BRH270 Miniature Circuit Breakers (MCBs) BRH 2P 70A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1312 Brand: Eaton MPN: BRH270 UPC: 786676373807 Shipping Weight: 0.60 lbs. Shipping...- SKU:
- C15-1312
- Type:
- Thermal Magnetic, Common Trip
- Used On:
- Loadcenter
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Short Description:
- 120/240 VAC, 70 A, 22 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 22 kA
- Mounting:
- Plug-On
- Current Rating:
- 70 A
- Series:
- BR
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper)
- Country of Origin:
- Dominican Republic
MSRP $496.87Surplus $194.31 -
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Eaton CH270ST Molded Case Breakers (MCCBs)
MSRP $684.73Surplus $184.88SKU: C15-15740 Brand: Eaton MPN: CH270ST UPC: 78211333957 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15740
- Type:
- Thermal Magnetic, Standard
- Used On:
- CH Load Center
- Short Description:
- 120/240 VAC, 70 A, 2-Pole, 10 kA, Plug-On Mount, Common Trip, Thermal Magnetic, Standard Circuit Breaker with Shunt Trip
- Interrupting Rating:
- 10 kA
- Approval:
- UL 489
- Size:
- 4.8 Inch Length x 3.5 Inch Width x 3.5 Inch Height
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Number of Poles:
- 2
- Current Rating:
- 70 A
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_00001_V1T1_37_V1T1_43_CAT.pdf
MSRP $684.73Surplus $184.88 -
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Eaton CHP270 Miniature Circuit Breakers (MCBs)
MSRP $401.95Surplus $108.52SKU: C15-19376 Brand: Eaton MPN: CHP270 UPC: 78211392378 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19376
- Series:
- CHP
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_00001_V1T1_41_CAT.pdf
- Current Rating:
- 70 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Number of Poles:
- 2
- Used On:
- CH Series Loadcenter
- Terminal Type:
- Line Lug
- Mounting:
- Plug-On
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 70 A, 2-Pole, 10 kA, Thermal Magnetic, Circuit Breaker
- Approval:
- UL 489
MSRP $401.95Surplus $108.52 -
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Eaton FD2070 Molded Case Breakers (MCCBs)
MSRP $2,598.72Surplus $832.84SKU: C15-3115 Brand: Eaton MPN: FD2070 UPC: 786679312285 Shipping Weight: 3.00 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3115
- TS PIK:
- 21509036
- Terminal Type:
- Load
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Type:
- Fixed Thermal Magnetic, Molded Case
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VDC, 18 kA at 600 VAC, 10 kA at 250 VDC (UL), 65 kA at 220/240 VAC, 35 kA at 380/415/440 VDC, 18 kA at 500 VAC, 10 kA at 250 VDC (IEC)
- Frame Type:
- FD
- Size:
- 2.75 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Number of Poles:
- 2
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, FD, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, TWO-POLE, 70 A, 600 VAC, 250 VDC, LOAD SIDE, 50/60 HZ
- Current Rating:
- 70 A
- Maximum AC Voltage Rating:
- 600 V
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Approval:
- UL 489, CSA C22.2
- Maximum DC Voltage Rating:
- 250 V
- CAD Drawings:
- Eaton_21585_1_CAD.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Country of Origin:
- Dominican Republic
MSRP $2,598.72Surplus $832.84 -
Eaton HFD2070 Molded Case Breakers (MCCBs) HFD 2P 70A 600V 50/60Hz 2Ph F Frame
MSRP $2,928.16Surplus $1,129.67SKU: C15-2614 Brand: Eaton MPN: HFD2070 UPC: 786679175446 Shipping Weight: 3.05 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2614
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 70 A
- Frame:
- FD
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 25 Kiloamp at 600 Volt AC
- Interrupting Rating:
- 22 Kiloamp at 250 Volt DC (UL)
- Interrupting Rating:
- 100 Kiloamp at 220/240 Volt AC
- Interrupting Rating:
- 65 Kiloamp at 380/415/440 Volt AC
- Interrupting Rating:
- 25 Kiloamp at 500 Volt AC
- Interrupting Rating:
- 22 Kiloamp at 250 Volt DC (IEC)
- Maximum AC Voltage:
- 600 V
- Maximum DC Voltage:
- 250 V
- Poles:
- 2
- Size:
- 2.75 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Terminal Type:
- Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 600 VAC 50/60 Hertz
- Volts:
- 250 VDC
- TS PIK:
- 21506261
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, HFD, COMPLETE BREA
- Frame Type:
- FD
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Current Rating:
- 70 A
- Number of Poles:
- 2
- CAD Drawings:
- Eaton_41229_1_CAD.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 600 V
- Country of Origin:
- Dominican Republic
MSRP $2,928.16Surplus $1,129.67 -
Eaton QBHW2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA
MSRP $604.42Surplus $100.19Eaton QBHW2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA​ ARCA SKU: C15-3031 Brand: Eaton MPN: QBHW2070 UPC: 786679393000 Shipping Weight: 0.75 lbs. Shipping Height: 4.00 In...- SKU:
- C15-3031
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper
- Wire Size:
- Load)
- Short Description:
- 120/240 VAC, 70 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Number of Poles:
- 2
- Current Rating:
- 70 A
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $604.42Surplus $100.19 -
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Eaton QC2070 Molded Case Breakers (MCCBs)
MSRP $886.21Surplus $239.28SKU: C15-19242 Brand: Eaton MPN: QC2070 UPC: 78667930978 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19242
- Approval:
- UL 489, CSA
- Wire Size:
- 8 to 1/0 AWG Aluminum/Copper (Load)
- Terminal Type:
- Box Lug
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Series:
- QC
- Number of Poles:
- 2
- Current Rating:
- 70 A
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
- Mounting:
- Cable-In, Cable Out
- Type:
- Thermal Magnetic
- Short Description:
- 120/240 VAC, 70 A, 10 kA, 2-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Voltage Rating:
- 120/240 VAC
MSRP $886.21Surplus $239.28
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