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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Siemens EE2-B050 Other Circuit Breakers
MSRP $141.77Surplus $106.39SKU: C15-12108 Brand: Siemens MPN: EE2-B050 UPC: 635909340096 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12108
MSRP $141.77Surplus $106.39 -
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Siemens EE2-B070 2P 70A 240V Molded Case Breakers (MCCBs)
MSRP $500.00Surplus $202.21SKU: C15-11417 Brand: Siemens MPN: EE2-B070 2P 70A 240V UPC: Shipping Weight: 1.80 lbs. Shipping Height: 6.00 In. Shipping Length: 3.00 In. Shipping Width: 3.50 In...- SKU:
- C15-11417
MSRP $500.00Surplus $202.21 -
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Siemens EE2B020 Everything Else
MSRP $387.83Surplus $132.40Siemens EE2B020 Everything Else​ ARCA SKU: E30-8838 Brand: Siemens MPN: EE2B020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- E30-8838
MSRP $387.83Surplus $132.40 -
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Siemens EE3-B015 3P 15A 240V Molded Case Breakers (MCCBs)
MSRP $500.00Surplus $174.57SKU: C15-11409 Brand: Siemens MPN: EE3-B015 3P 15A 240V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.75 In...- SKU:
- C15-11409
MSRP $500.00Surplus $174.57 -
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Siemens EE3-B015 Other Circuit Breakers
MSRP $53.77Surplus $31.03SKU: C15-12045 Brand: Siemens MPN: EE3-B015 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-12045
MSRP $53.77Surplus $31.03 -
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Siemens EE3-B020 3P 20A 240V Molded Case Breakers (MCCBs)
Surplus $395.00SKU: C15-11410 Brand: Siemens MPN: EE3-B020 3P 20A 240V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.75 In...- SKU:
- C15-11410
Surplus $395.00 -
Siemens EE3-B020 Other Circuit Breakers
MSRP $58.17Surplus $57.03SKU: C15-12032 Brand: Siemens MPN: EE3-B020 UPC: 653829060085 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12032
MSRP $58.17Surplus $57.03 -
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Siemens EE3-B030 3P 30A 240V Molded Case Breakers (MCCBs)
MSRP $700.00Surplus $141.28SKU: C15-11411 Brand: Siemens MPN: EE3-B030 3P 30A 240V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.75 In...- SKU:
- C15-11411
MSRP $700.00Surplus $141.28 -
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Siemens EE3-B030 Other Circuit Breakers
MSRP $60.37Surplus $53.72SKU: C15-12037 Brand: Siemens MPN: EE3-B030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-12037
MSRP $60.37Surplus $53.72 -
Siemens EE3-B035 Other Circuit Breakers
MSRP $86.77Surplus $104.91SKU: C15-12116 Brand: Siemens MPN: EE3-B035 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-12116
MSRP $86.77Surplus $104.91 -
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Siemens EE3-B050 3P 50A 480V Molded Case Breakers (MCCBs)
MSRP $660.00Surplus $165.34SKU: C15-11412 Brand: Siemens MPN: EE3-B050 3P 50A 480V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.75 In...- SKU:
- C15-11412
MSRP $660.00Surplus $165.34 -
Siemens EE3B025 Other Circuit Breakers
MSRP $59.27Surplus $58.36SKU: C15-12058 Brand: Siemens MPN: EE3B025 UPC: 653829032303 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12058
MSRP $59.27Surplus $58.36 -
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Siemens EE3B045 Circuit Breaker Accessories
MSRP $163.77Surplus $102.85SKU: C15-12122 Brand: Siemens MPN: EE3B045 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-12122
MSRP $163.77Surplus $102.85 -
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Siemens EE3B060 Main Breakers
MSRP $500.00Surplus $326.48SKU: C15-8976 Brand: Siemens MPN: EE3B060 UPC: Shipping Weight: 2.95 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-8976
MSRP $500.00Surplus $326.48 -
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Siemens EH2-B015 2P 15A 480V Molded Case Breakers (MCCBs)
MSRP $700.00Surplus $85.58SKU: C15-11415 Brand: Siemens MPN: EH2-B015 2P 15A 480V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.75 In...- SKU:
- C15-11415
MSRP $700.00Surplus $85.58 -
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Siemens EH2-B020 2P 20 480V Molded Case Breakers (MCCBs)
Surplus $114.90SKU: E30-12267 Brand: Siemens MPN: EH2-B020 2P 20 480V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.75 In...- SKU:
- E30-12267
Surplus $114.90 -
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Siemens EH2-B100 2P 100A 480V Molded Case Breakers (MCCBs)
MSRP $1,253.96Surplus $589.10SKU: E30-12348 Brand: Siemens MPN: EH2-B100 2P 100A 480V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.50 In...- SKU:
- E30-12348
MSRP $1,253.96Surplus $589.10 -
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Siemens EH3-B015 3P 15A 480V Molded Case Breakers (MCCBs)
MSRP $1,830.22Surplus $622.14SKU: C15-11414 Brand: Siemens MPN: EH3-B015 3P 15A 480V UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 4.50 In. Shipping Width: 3.75 In...- SKU:
- C15-11414
MSRP $1,830.22Surplus $622.14 -
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Siemens EM6B030MS2L Molded Case Breakers (MCCBs) EM6B 3P 30A 600V 50/60Hz 3Ph
MSRP $1,403.00Surplus $386.92SKU: C15-3687 Brand: Siemens MPN: EM6B030MS2L UPC: 783643218260 Shipping Weight: 3.85 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3687
- Series:
- Mining
- Volts:
- 600 V
- Amps:
- 30 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- BRKR MIN EM 600V 30A 18K MSMD LUG
MSRP $1,403.00Surplus $386.92 -
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Siemens EPSP18V Circuit Breaker Accessories EA
MSRP $1,825.00Surplus $817.49SKU: C15-7432 Brand: Siemens MPN: EPSP18V UPC: Shipping Weight: 0.60 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-7432
MSRP $1,825.00Surplus $817.49
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.
