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
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- Qty in Cart
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Eaton BAB2090 Miniature Circuit Breakers (MCBs) 2P 90A 240V EA
MSRP $379.64Surplus $134.40Eaton BAB2090 Miniature Circuit Breakers (MCBs) 2P 90A 240V EA​ ARCA SKU: C15-1070 Brand: Eaton MPN: BAB2090 UPC: 786679302903 Shipping Weight: 0.65 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1070
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- 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, 90 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:
- 21508699
- Current Rating:
- 90 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $379.64Surplus $134.40 -
Eaton BAB3090HS Miniature Circuit Breakers (MCBs) BA 3P 90A 120/240V 50/60Hz 3Ph EA
MSRP $1,073.84Surplus $445.20SKU: C15-1109 Brand: Eaton MPN: BAB3090HS UPC: 786679509715 Shipping Weight: 1.40 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1109
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 90 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Bolt-On
- Poles:
- 3
- Size:
- 3.7 Inch Width x 4.1 Inch Depth x 3.2 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC
- Gauge:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Number of Poles:
- 3
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 240 VAC
- Current Rating:
- 90 A
- Short Description:
- EATON QUICkLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAkER, THREE-POLE, 120V, 20
- Country of Origin:
- Dominican Republic
MSRP $1,073.84Surplus $445.20 -
Eaton BAB3090H Miniature Circuit Breakers (MCBs)
MSRP $651.15Surplus $68.08SKU: C15-1108 Brand: Eaton MPN: BAB3090H UPC: 78667930390 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1108
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG Load (Copper/Aluminum)
- Short Description:
- 240 VAC, 90 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- TS PIK:
- 21508716
- Voltage Rating:
- 240 VAC
- Current Rating:
- 90 A
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $651.15Surplus $68.08 -
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Eaton BAB2090S Miniature Circuit Breakers (MCBs)
MSRP $256.01Surplus $69.12SKU: C15-15406 Brand: Eaton MPN: BAB2090S UPC: 78667937742 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15406
- Short Description:
- EATON QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, 120VAC SHUNT TRIP, 90A, BOLT-ON, NON-INTERCHANGEABLE TRIP, TWO-POLE, 240V RATING, 10 kAIC
- Approval:
- UL 489, CSA
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Terminal Type:
- Steel Box Lug Standard Load
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 90 A
- Size:
- 2.2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Voltage Rating:
- 120/240 V AC, 24/48/80 V DC
- Interrupting Rating:
- 10000 A at 120/240 V AC, 5000 A at 24 to 48/62.5/80 V DC
MSRP $256.01Surplus $69.12 -
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Eaton CHB290 Miniature Circuit Breakers (MCBs)
MSRP $465.95Surplus $113.22SKU: C15-19162 Brand: Eaton MPN: CHB290 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19162
- Series:
- CHB
- Number of Poles:
- 2
- Approval:
- UL 489
- Short Description:
- 120/240 VAC, 90 A, 2-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
- Voltage Rating:
- 120/240 V AC
- Current Rating:
- 90 A
- Used On:
- CH Series Load Centre, PB Panel board
- Wire Size:
- 4 to 1/0 AWG
- Interrupting Rating:
- 10 kA at 120/240 V AC
- Mounting:
- Bolt-On
- Catalog:
- Eaton_03653_V12T3_9_CAT.pdf
- Type:
- Molded Case
MSRP $465.95Surplus $113.22 -
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Eaton CHB3090 Miniature Circuit Breakers (MCBs)
MSRP $735.00Surplus $198.45SKU: C15-19164 Brand: Eaton MPN: CHB3090 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19164
- Short Description:
- 240 VAC, 90 A, 3-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
- Wire Size:
- 4 to 1/0 AWG
- Interrupting Rating:
- 10 kA at 240 VAC
- Current Rating:
- 90 A
- Series:
- CHB
- Catalog:
- Eaton_03653_V12T3_9_CAT.pdf
- Mounting:
- Bolt-On
- Used On:
- CH Series Load Centre, PB Panel board
- Approval:
- UL 489
- Type:
- Molded Case
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
MSRP $735.00Surplus $198.45 -
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Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph
MSRP $191.50Surplus $181.83Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph​ ARCA SKU: C15-2090 Brand: Eaton MPN: CHB390 UPC: Shipping Weight: 0.90 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-2090
- Approval:
- UL 489
- Amps:
- 90 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Poles:
- 2
- Size:
- 3.7 Inch Width x 5.7 Inch Depth x 2.6 Inch Height
- Terminal Type:
- Thermal Magnetic
- Used On:
- CH Load Center
- Used On:
- PB Panelboard
- Volts:
- 120/240 V
- Gauge:
- 4 to 1/0 AWG
- Voltage Rating:
- 120/240 V
- Number of Poles:
- 2
- Catalog:
- Eaton_57969_V12T3_9_CAT.pdf
- Current Rating:
- 90 A
- Type:
- Thermal Magnetic
- Wire Size:
- 4 to 1/0 AWG
MSRP $191.50Surplus $181.83 -
Eaton QBHW2090 Miniature Circuit Breakers (MCBs) QBHW 2P 90A 240V 50/60Hz 1Ph
MSRP $612.00Surplus $97.30SKU: C15-3771 Brand: Eaton MPN: QBHW2090 UPC: 786679393055 Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3771
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 90 A
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Amp at 24/48/62.5/80 Volt DC
- Mounting:
- Bolt-On
- Poles:
- 2
- Size:
- 2.2 Inch Width x 3.8 Inch Depth x 4.7 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/80 VDC
- Gauge:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Country of Origin:
- Dominican Republic
- Current Rating:
- 90 A
- Short Description:
- QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, TWO-POLE, 90A, 22 kAIC, 12
- Number of Poles:
- 2
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 VAC, 24/48/80 VDC
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
MSRP $612.00Surplus $97.30 -
Eaton QBHW3090H Miniature Circuit Breakers (MCBs) QBHW 3P 90A 240V 50/60Hz 3Ph
MSRP $1,004.00Surplus $148.12SKU: C15-2714 Brand: Eaton MPN: QBHW3090H UPC: 786679393604 Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2714
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 90 A
- Interrupting Rating:
- 22000 A at 240 VAC
- Mounting:
- Bolt-On
- Poles:
- 3
- Size:
- 3.2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC
- Gauge:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 90 A
- Short Description:
- QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, THREE-POLE, 90A, 22 kAIC,
- Country of Origin:
- Dominican Republic
MSRP $1,004.00Surplus $148.12
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