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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ABB S202-D8 Other Circuit Breakers
MSRP $185.00Surplus $58.76ABB S202-D8 Other Circuit Breakers​ ARCA SKU: C15-11347 Brand: ABB MPN: S202-D8 UPC: 4016779608312 Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 4...- SKU:
- C15-11347
- TS PIK:
- 121306821
- Country of Origin:
- USA
- Short Description:
- MCB - S200 - 2P - D - 8 A
MSRP $185.00Surplus $58.76 -
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ABB S202-K1A Other Circuit Breakers
MSRP $95.00Surplus $60.78ABB S202-K1A Other Circuit Breakers​ ARCA SKU: C15-11345 Brand: ABB MPN: S202-K1A UPC: Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In...- SKU:
- C15-11345
MSRP $95.00Surplus $60.78 -
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ABB S202-K4A Other Circuit Breakers
MSRP $50.00Surplus $21.92ABB S202-K4A Other Circuit Breakers​ ARCA SKU: C15-11343 Brand: ABB MPN: S202-K4A UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In...- SKU:
- C15-11343
- Number of Poles:
- 2
- Short Description:
- 2-pole miniature circuit breaker, 4A, type K trip curve, 240V AC, DIN rail mount
- Country of Origin:
- Germany
MSRP $50.00Surplus $21.92 -
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Abb S202K20A Miniature Circuit Breakers (MCBs) 2P 20A 480V
MSRP $50.00Surplus $9.49Abb S202K20A Miniature Circuit Breakers (MCBs) 2P 20A 480V​ ARCA SKU: C15-4626 Brand: ABB MPN: S202K20A UPC: Shipping Weight: 0.60 Shipping Height: 2.00 In. Shipping Length: 4...- SKU:
- C15-4626
- Volts:
- 480 V
- Amps:
- 20 A
- Poles:
- 2
MSRP $50.00Surplus $9.49 -
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ABB S202U-K8 Other Circuit Breakers
MSRP $16.37Surplus $11.87SKU: C15-12069 Brand: ABB MPN: S202U-K8 UPC: 695971224830 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12069
MSRP $16.37Surplus $11.87 -
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ABB S203-D2 Miniature Circuit Breakers (MCBs)
MSRP $279.00Surplus $57.80ABB S203-D2 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11378 Brand: ABB MPN: S203-D2 UPC: 4016779608992 Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11378
- TS PIK:
- 121306755
- Country of Origin:
- United States
MSRP $279.00Surplus $57.80 -
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ABB S203-D3 Miniature Circuit Breakers (MCBs)
MSRP $350.00Surplus $57.56SKU: C15-11379 Brand: ABB MPN: S203-D3 UPC: 4016779609012 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11379
- TS PIK:
- 121306756
- Country of Origin:
- United States
MSRP $350.00Surplus $57.56 -
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ABB S203-D4 Miniature Circuit Breakers (MCBs)
MSRP $304.00Surplus $50.25ABB S203-D4 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11375 Brand: ABB MPN: S203-D4 UPC: 4016779609036 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11375
- TS PIK:
- 121306757
- Country of Origin:
- United States
MSRP $304.00Surplus $50.25 -
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Abb S203-K13 Miniature Circuit Breakers (MCBs)
MSRP $33.00Surplus $17.43Abb S203-K13 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11322 Brand: ABB MPN: S203-K13 UPC: Shipping Weight: 0.90 lbs. Shipping Height: 4.00 In. Shipping Length: 3...- SKU:
- C15-11322
- Country of Origin:
- United States
MSRP $33.00Surplus $17.43 -
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Abb S203-K16 Motor Circuit Protector (MCPs) 3P 16A
MSRP $259.60Surplus $93.46Abb S203-K16 Motor Circuit Protector (MCPs) 3P 16A​ ARCA SKU: C15-5356 Brand: ABB MPN: S203-K16 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5356
MSRP $259.60Surplus $93.46 -
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Abb S203-K2 Din Rail Mounted Circuit Breakers
MSRP $150.00Surplus $31.25Abb S203-K2 Din Rail Mounted Circuit Breakers​ ARCA SKU: C15-11323 Brand: ABB MPN: S203-K2 UPC: 4016779609319 Shipping Weight: 0.95 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-11323
- TS PIK:
- 121306889
- Country of Origin:
- United States
MSRP $150.00Surplus $31.25 -
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ABB S203-K40 Din Rail Mounted Circuit Breakers
MSRP $16.37Surplus $19.79SKU: C15-12070 Brand: ABB MPN: S203-K40 UPC: 662019171692 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12070
- Type:
- Current Limiting, Thermal Magnetic
- Country of Origin:
- USA
- Mounting:
- 35 Millimeter DIN Rail
- Terminal Type:
- Failsafe Bi-Directional Cylinder Lift Screw
- Current Rating:
- 40 A
- Approval:
- UL 1077, CSA C22.2 No.235, CE
- Number of Poles:
- 3
- Interrupting Rating:
- 6 kA
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 60/110 VDC
- Size:
- 17.5 Millimeter Width x 69 Millimeter Depth x 88 Millimeter Height
- Catalog:
- ABBInstallationProducts_00806_1_35_CAT.pdf
- Installation/Operator:
- ABBInstallationProducts_00016_INST.pdf
- Wire Size:
- 18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
MSRP $16.37Surplus $19.79 -
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ABB S203-K8A Other Circuit Breakers
MSRP $269.00Surplus $65.37ABB S203-K8A Other Circuit Breakers​ ARCA SKU: C15-11341 Brand: ABB MPN: S203-K8A UPC: Shipping Weight: 0.95 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In...- SKU:
- C15-11341
MSRP $269.00Surplus $65.37 -
ABB S203U K25A Other Circuit Breakers
Surplus $19.79SKU: C15-12127 Brand: ABB MPN: S203U K25A UPC: 662019170497 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12127
Surplus $19.79 -
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ABB S262-D50 Miniature Circuit Breakers (MCBs)
MSRP $276.00Surplus $56.48ABB S262-D50 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11353 Brand: ABB MPN: S262-D50 UPC: Shipping Weight: 0.65 lbs. Shipping Height: 4.00 In. Shipping Length: 4...- SKU:
- C15-11353
MSRP $276.00Surplus $56.48 -
ABB S271-K-13A Circuit Breaker Accessories
MSRP $40.00Surplus $10.80ABB S271-K-13A Circuit Breaker Accessories​ ARCA SKU: C15-11338 Brand: ABB MPN: S271-K-13A UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 4...- SKU:
- C15-11338
- Country of Origin:
- United States
MSRP $40.00Surplus $10.80 -
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ABB S271-K8A Other Circuit Breakers
MSRP $75.00Surplus $24.07ABB S271-K8A Other Circuit Breakers​ ARCA SKU: C15-11340 Brand: ABB MPN: S271-K8A UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In...- SKU:
- C15-11340
- Short Description:
- 2-pole miniature circuit breaker, 8A, type K trip curve, 240V AC, DIN rail mount.
- Country of Origin:
- Germany
- Number of Poles:
- 2
MSRP $75.00Surplus $24.07 -
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ABB S273-K4A Miniature Circuit Breakers (MCBs)
MSRP $50.00Surplus $16.71ABB S273-K4A Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11368 Brand: ABB MPN: S273-K4A UPC: Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping Length: 4...- SKU:
- C15-11368
MSRP $50.00Surplus $16.71 -
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ABB S501-K8 Other Circuit Breakers
MSRP $384.00Surplus $93.31SKU: C15-11349 Brand: ABB MPN: S501-K8 UPC: Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 1.00 In. Product...- SKU:
- C15-11349
MSRP $384.00Surplus $93.31 -
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ABB S802S-B50 Other Circuit Breakers
MSRP $586.00Surplus $137.03SKU: C15-11360 Brand: ABB MPN: S802S-B50 UPC: 61227120019 Shipping Weight: 1.15 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11360
- TS PIK:
- 123640702
- Country of Origin:
- USA
MSRP $586.00Surplus $137.03
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.
