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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Square D HOM2100 Miniature Circuit Breakers (MCBs) 2P 100A 120V EA
MSRP $168.00Surplus $42.67Square D HOM2100 Miniature Circuit Breakers (MCBs) 2P 100A 120V EA​ ARCA SKU: C15-6617 Brand: Square D MPN: HOM2100 UPC: 78590106575 Shipping Weight: 0.90 lbs. Shipping Height: 3.00...- SKU:
- C15-6617
- TS PIK:
- 111082012
- Interrupting Rating:
- 10 kA
- Catalog:
- SchneiderElectric-SquareD_03264_1_19_1_37_1_39_CAT.pdf
- Size:
- 1 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Type:
- Standard, Common Trip
- Mounting:
- Plug-On
- Terminal Type:
- Box Lug
- Current Rating:
- 100 A
- Used On:
- Load Center
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 4 to 2/0 AWG (Aluminum/Copper)
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 100 A, 10 kA, 2-Pole, Box Lug Terminal, Plug-In Mount, Standard, Common Trip, Miniature Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Country of Origin:
- Mexico
MSRP $168.00Surplus $42.67 -
Eaton QC1100T Miniature Circuit Breakers (MCBs) QC 1P 100A 240V 50/60Hz 1Ph
MSRP $277.00Surplus $44.60Eaton QC1100T Miniature Circuit Breakers (MCBs) QC 1P 100A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2830 Brand: Eaton MPN: QC1100T UPC: 782116890545 Shipping Weight: 0.35 Shipping Height: 4.80 In...- SKU:
- C15-2830
- Series:
- QC
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QC INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL CI
- Country of Origin:
- Dominican Republic
- Type:
- Thermal Magnetic
- Current Rating:
- 100 A
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC
MSRP $277.00Surplus $44.60 -
Square D QOM100VH8106 Miniature Circuit Breakers (MCBs) EA
MSRP $242.00Surplus $69.15Square D QOM100VH8106 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9374 Brand: Square D MPN: QOM100VH8106 UPC: Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9374
- TS PIK:
- 122966518
- Data Sheet:
- SchneiderElectric-SquareD_05139_1_2_DATA.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 100 A, 22 kA, 2-Pole, 12 to 2/0 AWG Aluminum/Copper, Bolt-On Mount, Miniature Circuit Breaker
- Wire Size:
- 12 to 2/0 AWG (Aluminum/Copper)
- Interrupting Rating:
- 22 kA
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 100 A
- CAD Drawings:
- SchneiderElectric-SquareD_05485_1_CAD.pdf
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Country of Origin:
- Mexico
MSRP $242.00Surplus $69.15
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.
