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
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- Qty in Cart
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Murray MP250 Miniature Circuit Breakers (MCBs)
MSRP $144.90Surplus $29.54Murray MP250 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8861 Brand: Murray MPN: MP250 UPC: 04089251898 Shipping Weight: 0.80 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-8861
- TS PIK:
- 115407723
- Short Description:
- 120/240 V, 50 A, 10 kA, 2-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
- Type:
- Common Trip
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Data Sheet:
- SiemensAG_01526_1_DATA.pdf
- Used On:
- Loadcenter
- Current Rating:
- 50 A
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Size:
- 2 Inch W x 3 Inch D x 3 1/8 Inch H
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Series:
- MP-T
- Terminal Type:
- Load Lug
MSRP $144.90Surplus $29.54 -
Contact Us For Quote
Murray MP250GF Molded Case Breakers (MCCBs)
MSRP $730.00Surplus $99.07Murray MP250GF Molded Case Breakers (MCCBs)​ ARCA SKU: C15-8862 Brand: Murray MPN: MP250GF UPC: Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 6...- SKU:
- C15-8862
- Terminal Type:
- Load Lug
- Number of Poles:
- 2
- Catalog:
- SiemensAG_01825_1_3_CAT.pdf
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 5 mA, 2-Pole, Plug-On Mount, MP-GT Frame, GFCI, Personal Protect, Miniature Circuit Breaker
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
- Size:
- 2 Inch W x 3 Inch D x 4.41 Inch H
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_06632_1_DATA.pdf
- Type:
- Circuit Interrupter
MSRP $730.00Surplus $99.07 -
Murray MQ250 Miniature Circuit Breakers (MCBs) 2P 50A
MSRP $146.25Surplus $28.12Murray MQ250 Miniature Circuit Breakers (MCBs) 2P 50A​ ARCA SKU: C15-6319 Brand: Murray MPN: MQ250 UPC: 04089252823 Shipping Weight: 1.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6319
- TS PIK:
- 120071678
- Mounting:
- Plug-On
- Type:
- Common Trip
- Used On:
- Loadcenter, Type QO Circuit Breaker, Type QO Panelboard
- Current Rating:
- 50 A
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_06685_1_DATA.pdf
- Short Description:
- 50 A, 10 kA, 2-Pole, 3/4" Format, MSQ Frame, Circuit Breaker
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Mexico
MSRP $146.25Surplus $28.12
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.
