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 BAB1040 Miniature Circuit Breakers (MCBs) 1P 40A 120V EA
MSRP $68.42Surplus $6.79Eaton BAB1040 Miniature Circuit Breakers (MCBs) 1P 40A 120V EA​ ARCA SKU: C15-1026 Brand: Eaton MPN: BAB1040 UPC: 78667930140 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In...- SKU:
- C15-1026
- Series:
- BAB
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Approval:
- UL 489
- Approval:
- CSA
- Size:
- 1.2 Inch Width x 3.6 Inch Depth x 4.8 Inch Height
- Volts:
- 120/240 VAC
- Volts:
- 24/48/62.5 VDC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48 Volt DC
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 1-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
- Number of Poles:
- 1
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
- TS PIK:
- 21508671
- Country of Origin:
- Dominican Republic
MSRP $68.42Surplus $6.79 -
Eaton QBHW1040 Miniature Circuit Breakers (MCBs) QBHW 1P 40A 240V 50/60Hz 1Ph EA
MSRP $191.00Surplus $48.15Eaton QBHW1040 Miniature Circuit Breakers (MCBs) QBHW 1P 40A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1526 Brand: Eaton MPN: QBHW1040 UPC: 786679392256 Shipping Weight: 0.35 Shipping Height: 4...- SKU:
- C15-1526
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 40 A
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Amp at 24 to 48 Volt DC
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 1.2 Inch Width x 3.6 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:
- 24/48/62.5 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Number of Poles:
- 1
- Short Description:
- QUICkLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAkER, SINGLE-POLE, NON-INTERCHAN
- Series:
- QBHW
- Country of Origin:
- Dominican Republic
MSRP $191.00Surplus $48.15 -
Contact Us For Quote
Eaton CHB140 Miniature Circuit Breakers (MCBs)
MSRP $101.85Surplus $27.50SKU: C15-15751 Brand: Eaton MPN: CHB140 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15751
- Short Description:
- 120/240 VAC, 40 A, 1-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL 489
- Used On:
- CH Series Load Centre, PB Panel board
- Mounting:
- Bolt-On
- Series:
- CHB
- Number of Poles:
- 1
- Current Rating:
- 40 A
- Catalog:
- Eaton_03653_V12T3_9_CAT.pdf
- Type:
- Molded Case
- Wire Size:
- 8 to 4 AWG
MSRP $101.85Surplus $27.50 -
Eaton QBH40 Miniature Circuit Breakers (MCBs)
MSRP $200.00Surplus $26.11SKU: C15-11644 Brand: Eaton MPN: QBH40 UPC: 62258803814 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11644
- TS PIK:
- 115729813
- Short Description:
- 120 VAC, 40 A, 1-Pole, 10 kA, Bolt-On Mount, Circuit Breaker
- Interrupting Rating:
- 10 kA at 120 VAC
- Series:
- QBH
- Catalog:
- Eaton_29290_63_CAT.pdf
- Voltage Rating:
- 120 VAC
- Current Rating:
- 40 A
- Used On:
- Loadcenter, Lighting and Distribution Panel Board, Meter Centre
- Number of Poles:
- 1
- Wire Size:
- 10 to 2 AWG (Copper), 10 to 1 AWG (Aluminum)
- Mounting:
- Bolt-On
- Country of Origin:
- Dominican Republic
MSRP $200.00Surplus $26.11 -
Contact Us For Quote
GENERAL ELECTRIC THQB1140 Miniature Circuit Breakers (MCBs) 1P 40A 120V
MSRP $80.00Surplus $15.19GENERAL ELECTRIC THQB1140 Miniature Circuit Breakers (MCBs) 1P 40A 120V​ ARCA SKU: C15-2756 Brand: GENERAL ELECTRIC MPN: THQB1140 UPC: 78316401220 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-2756
- Type:
- Ringless
- Amps:
- 32 A
- Terminal Type:
- Bolt-On
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- TS PIK:
- 112124756
- Current Rating:
- 40 A
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Series:
- THQB
MSRP $80.00Surplus $15.19
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