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 S273-K4A Miniature Circuit Breakers (MCBs)
MSRP $50.00Surplus $16.92ABB 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 $16.92 -
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 -
ABB S802S-B50 Other Circuit Breakers
MSRP $586.00Surplus $136.73SKU: 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 $136.73 -
Abb S803S-B63 Din Rail Mounted Circuit Breakers EA
MSRP $512.13Surplus $57.59Abb S803S-B63 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-5291 Brand: ABB MPN: S803S-B63 UPC: 612271200329 Shipping Weight: 1.65 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5291
- Number of Poles:
- 3
- Current Rating:
- 63 A
- Mounting:
- DIN Rail
- Curve Type:
- B
- Country of Origin:
- United States
- Series:
- S800S
- Interrupting Rating:
- 50 kA
- Short Description:
- is a high-performance, DIN rail-mounted miniature circuit breaker designed for demanding industrial and commercial applications.
- Type:
- Thermal Magnetic
- Voltage Rating:
- 400/690 VAC
MSRP $512.13Surplus $57.59 -
ABB ST202M-B20 Motor Circuit Protector (MCPs)
MSRP $101.00Surplus $29.33SKU: C15-11822 Brand: ABB MPN: ST202M-B20 UPC: 01677902180 Shipping Weight: 0.50 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11822
MSRP $101.00Surplus $29.33 -
ABB ST202M-D2A Other Circuit Breakers
MSRP $75.00Surplus $6.58ABB ST202M-D2A Other Circuit Breakers​ ARCA SKU: C15-11356 Brand: ABB MPN: ST202M-D2A UPC: 4016779033718 Shipping Weight: 0.50 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11356
- TS PIK:
- 127583076
- Number of Poles:
- 2
- Country of Origin:
- Switzerland
- Short Description:
- 2-pole miniature circuit breaker, 2A, type D trip curve, 480Y/277V AC, DIN rail mount.
MSRP $75.00Surplus $6.58 -
Abb XT1HU3030AFD000XXX Molded Case Breakers (MCCBs)
MSRP $592.00Surplus $203.34SKU: C15-9720 Brand: ABB MPN: XT1HU3030AFD000XXX UPC: 5622175053 Shipping Weight: 2.65 lbs. Shipping Height: 6.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00...- SKU:
- C15-9720
- TS PIK:
- 128183443
MSRP $592.00Surplus $203.34 -
ABB XT1HU3030AFF000XXX Molded Case Breakers (MCCBs)
MSRP $557.00Surplus $175.81SKU: C15-11786 Brand: ABB MPN: XT1HU3030AFF000XXX UPC: 8015644786748 Shipping Weight: 2.70 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 6...- SKU:
- C15-11786
- TS PIK:
- 126302696
MSRP $557.00Surplus $175.81 -
ABB XT4NU3040FFJ000XXX Molded Case Breakers (MCCBs)
MSRP $900.00Surplus $218.82SKU: C15-11849 Brand: ABB MPN: XT4NU3040FFJ000XXX UPC: 8057558265889 Shipping Weight: 5.70 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 7...- SKU:
- C15-11849
MSRP $900.00Surplus $218.82 -
Allen Bradley 1492-ACBH1 Miniature Circuit Breakers (MCBs) 1P 6A
MSRP $15.00Surplus $17.27Allen Bradley 1492-ACBH1 Miniature Circuit Breakers (MCBs) 1P 6A​ ARCA SKU: C15-8890 Brand: Allen Bradley MPN: 1492-ACBH1 UPC: 106624681913 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-8890
- Number of Poles:
- 1
MSRP $15.00Surplus $17.27 -
Allen Bradley 1492-CB2H160 Miniature Circuit Breakers (MCBs) 2P 16A
MSRP $198.00Surplus $66.24Allen Bradley 1492-CB2H160 Miniature Circuit Breakers (MCBs) 2P 16A​ ARCA SKU: C15-8891 Brand: Allen Bradley MPN: 1492-CB2H160 UPC: 10662468190678 Shipping Weight: 0.60 lbs. Shipping...- SKU:
- C15-8891
- Number of Poles:
- 1
MSRP $198.00Surplus $66.24 -
Allen Bradley 1492-EAH35 DIN Rail and Accessories BOX
MSRP $15.00Surplus $3.75Allen Bradley 1492-EAH35 DIN Rail and Accessories BOX​ ARCA SKU: C26-16668 Brand: Allen Bradley MPN: 1492-EAH35 UPC: 10662468087947 Shipping Weight: 0.60 lbs. Shipping Height: 4.00...- SKU:
- C26-16668
MSRP $15.00Surplus $3.75 -
Allen Bradley 1492-GHD070 Miniature Circuit Breakers (MCBs) 2P 7A
MSRP $137.00Surplus $40.92Allen Bradley 1492-GHD070 Miniature Circuit Breakers (MCBs) 2P 7A​ ARCA SKU: C15-8893 Brand: Allen Bradley MPN: 1492-GHD070 UPC: 10662073341939 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-8893
- Number of Poles:
- 1
MSRP $137.00Surplus $40.92 -
Altech 1DU3.5/15.609U Miniature Circuit Breakers (MCBs)
MSRP $30.00Surplus $9.72SKU: C15-11999 Brand: Altech MPN: 1DU3.5/15.609U UPC: Shipping Weight: 0.35 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11999
MSRP $30.00Surplus $9.72 -
Altech 1G10UM Miniature Circuit Breakers (MCBs) 1P 10A 277VAC
MSRP $25.00Surplus $4.42Altech 1G10UM Miniature Circuit Breakers (MCBs) 1P 10A 277VAC​ ARCA SKU: C15-4780 Brand: Altech MPN: 1G10UM UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4780
- Volts:
- 277 VAC
- Amps:
- 10 A
- Poles:
- 1
- Number of Poles:
- 1
MSRP $25.00Surplus $4.42 -
Altech 3DU30L Din Rail Mounted Circuit Breakers
MSRP $100.00Surplus $42.88SKU: C15-11895 Brand: Altech MPN: 3DU30L UPC: Shipping Weight: 0.90 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11895
MSRP $100.00Surplus $42.88 -
Altech H21UL Other Auxiliary/Shunt/Trip Units/UVRs
MSRP $55.00Surplus $16.25SKU: A13-1612 Brand: Altech MPN: H21UL UPC: Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- A13-1612
MSRP $55.00Surplus $16.25 -
Automation Direct G3P-080 Other Circuit Breakers
MSRP $707.00Surplus $191.15SKU: C15-11679 Brand: Automation Direct MPN: G3P-080 UPC: Shipping Weight: 2.00 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11679
MSRP $707.00Surplus $191.15 -
Buss Fuses GMA-3.5A Motor Circuit Protector (MCPs)
MSRP $10.00Surplus $2.74SKU: C15-11547 Brand: Buss Fuses MPN: GMA-3.5A UPC: Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 1.00 In. Product...- SKU:
- C15-11547
- Series:
- GMA
- Voltage Rating:
- 125 VAC
- Current Rating:
- 3.5 A
- Short Description:
- 5 MM x 20 MM, 125 VAC, 3.5 A, 10 kA Interrupt Rating, Ferrule Terminal, Fast Acting, Glass Tube, Electronic Fuse (5 per Pack)
- Approval:
- UL 248-14, CSA, CE, PSE
- Type:
- Glass Tube
- Terminal Type:
- Ferrule
- Interrupting Rating:
- 10000 A at 125 VAC
MSRP $10.00Surplus $2.74 -
Bussmann CB174-30 Other Circuit Breakers
MSRP $23.23Surplus $5.10SKU: C15-11904 Brand: Bussmann MPN: CB174-30 UPC: 5171259349 Shipping Weight: 0.05 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 1.00 In...- SKU:
- C15-11904
- Short Description:
- TYPE 3 PANEL MOUNT BREAKER - 30 AMP
MSRP $23.23Surplus $5.10
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.
