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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MB Manufacturing REF3-A100 Molded Case Breakers (MCCBs)
MSRP $2,500.00Surplus $426.80SKU: C15-8846 Brand: MB Manufacturing MPN: REF3-A100 UPC: Shipping Weight: 4.70 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-8846
MSRP $2,500.00Surplus $426.80 -
MB Manufacturing RHE3-B100 Molded Case Breakers (MCCBs)
MSRP $2,500.00Surplus $307.79SKU: C15-8848 Brand: MB Manufacturing MPN: RHE3-B100 UPC: Shipping Weight: 4.45 lbs. Shipping Height: 5.00 In. Shipping Length: 88.00 In. Shipping Width: 6.00 In...- SKU:
- C15-8848
MSRP $2,500.00Surplus $307.79 -
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MB512 Circuit Breaker Accessories 2P 225A 240V
MSRP $340.00Surplus $122.40SKU: C15-2706 Brand: MPN: MB512 UPC: 783175408443 Shipping Weight: 3.60 lbs. Shipping Height: 3.00 In. Shipping Length: 12.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-2706
- Type:
- Main/Sub Feed Breaker Kit
- Used On:
- A-Series AQU1 Panelboard
- Short Description:
- 240 VAC 1-Phase, 225 A, 2-Pole, Main/Sub Feed, Breaker Kit for A-Series AQU1 Panelboard
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_11_8_11_13_CAT.pdf
MSRP $340.00Surplus $122.40 -
Merlin Gerin 24368 Din Rail Mounted Circuit Breakers
MSRP $112.00Surplus $27.37SKU: C15-11550 Brand: Merlin Gerin MPN: 24368 UPC: 3303430243687 Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00...- SKU:
- C15-11550
- Country of Origin:
- Taiwan
MSRP $112.00Surplus $27.37 -
Merlin Gerin IC60N-C-S0A Miniature Circuit Breakers (MCBs)
MSRP $107.00Surplus $26.36SKU: C15-11545 Brand: Merlin Gerin MPN: IC60N-C-S0A UPC: Shipping Weight: 0.80 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11545
MSRP $107.00Surplus $26.36 -
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Merlin Gerin SF-407150 Miniature Circuit Breakers (MCBs) 0.03A 230VAC
MSRP $108.62Surplus $39.11Merlin Gerin SF-407150 Miniature Circuit Breakers (MCBs) 0.03A 230VAC​ ARCA SKU: C15-4471 Brand: Merlin Gerin MPN: SF-407150 UPC: Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-4471
- Volts:
- 230 VAC
- Amps:
- 0.03 A
- Series:
- 20901
MSRP $108.62Surplus $39.11 -
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Mersen 440027 Circuit Breaker Accessories
MSRP $1,359.92Surplus $1,205.80SKU: C15-12185 Brand: Mersen MPN: 440027 UPC: 06893850348 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12185
MSRP $1,359.92Surplus $1,205.80 -
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Mersen A4BY1600-BG-TA Circuit Breaker Accessories
MSRP $7,772.56Surplus $6,891.67SKU: C15-12203 Brand: Mersen MPN: A4BY1600-BG-TA UPC: 78200145905 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-12203
MSRP $7,772.56Surplus $6,891.67 -
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Mersen A6CPA Circuit Breaker Accessories
MSRP $4,551.40Surplus $4,035.57SKU: C15-12186 Brand: Mersen MPN: A6CPA UPC: 78200195049 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12186
MSRP $4,551.40Surplus $4,035.57 -
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Mersen A6MD Circuit Breaker Accessories
MSRP $2,879.11Surplus $2,552.81SKU: C15-12187 Brand: Mersen MPN: A6MD UPC: 78200195053 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12187
MSRP $2,879.11Surplus $2,552.81 -
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Mersen A6ME Circuit Breaker Accessories
MSRP $2,879.11Surplus $2,552.81SKU: C15-12188 Brand: Mersen MPN: A6ME UPC: 78200195051 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12188
MSRP $2,879.11Surplus $2,552.81 -
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Mersen A6MJ Circuit Breaker Accessories
MSRP $2,879.11Surplus $2,552.81SKU: C15-12189 Brand: Mersen MPN: A6MJ UPC: 78200195002 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12189
MSRP $2,879.11Surplus $2,552.81 -
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Mersen D15A005 Circuit Breaker Accessories
MSRP $517.80Surplus $459.11SKU: C15-12190 Brand: Mersen MPN: D15A005 UPC: 78200198602 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12190
MSRP $517.80Surplus $459.11 -
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Mersen D15A010 Circuit Breaker Accessories
MSRP $517.80Surplus $459.11SKU: C15-12191 Brand: Mersen MPN: D15A010 UPC: 78200198604 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12191
MSRP $517.80Surplus $459.11 -
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Mersen D15A020 Circuit Breaker Accessories
MSRP $526.66Surplus $466.97SKU: C15-12192 Brand: Mersen MPN: D15A020 UPC: 78200130151 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12192
MSRP $526.66Surplus $466.97 -
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Mersen D15A030 Circuit Breaker Accessories
MSRP $526.66Surplus $466.97SKU: C15-12193 Brand: Mersen MPN: D15A030 UPC: 78200198606 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12193
MSRP $526.66Surplus $466.97 -
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Mersen D15A050 Circuit Breaker Accessories
MSRP $582.57Surplus $516.54SKU: C15-12194 Brand: Mersen MPN: D15A050 UPC: 78200198608 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12194
MSRP $582.57Surplus $516.54 -
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Mersen D15AB03 Circuit Breaker Accessories
MSRP $509.56Surplus $451.81SKU: C15-12195 Brand: Mersen MPN: D15AB03 UPC: 78200198600 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12195
MSRP $509.56Surplus $451.81 -
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Mersen D15AB100 Circuit Breaker Accessories
MSRP $501.32Surplus $444.50SKU: C15-12196 Brand: Mersen MPN: D15AB100 UPC: 78200198609 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12196
MSRP $501.32Surplus $444.50 -
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Mersen D15AB150 Circuit Breaker Accessories
MSRP $501.32Surplus $444.50SKU: C15-12197 Brand: Mersen MPN: D15AB150 UPC: 78200198611 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12197
MSRP $501.32Surplus $444.50
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.
