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Murray

MP120AFC

Murray 20A 120V Single Pole Arc Fault Circuit Breaker


Current: 2Poles: 1Voltage: 12VConnection: Plug-In
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Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

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Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

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Price:
Sale price $36.87
Stock:
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Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Murray
Brand
Siemens
Sub-Category
Molded Case
Series
MP Series
Frame
MP-T
Rated current
2
Voltage
12V
Poles
1
Phases
1
Trip functions
LI - Long-Time and Instantaneous Trip
Protection
Thermal Magnetic
Connection
Plug-In
Country of origin
Philippines
Temp Rating
-13°F to 158°F (-25°C to 70°C)
Show all specifications (3 more)
UPC
040892015492
Dimensions
5.906 x 0.787 x 2.756 inch
Weight
0.397 lb
Product description & additional details

MP120AFC


MP120AFC is a single-pole arc fault circuit breaker designed to detect and mitigate arcing faults in residential and commercial electrical systems.

This combination-type AFCI breaker provides advanced protection by detecting unintentional arcing conditions that standard circuit breakers cannot identify. The device de-energizes the circuit when an arc-fault is detected, significantly improving safety. It features plug-in mounting for easy installation in compatible load centers and is rated for wire sizes from 14 to 8 AWG in both aluminum and copper.

  • Amperage Rating: 20 Amps
  • Voltage Rating: 120 VAC
  • Poles: 1
  • Type: Combination Arc Fault Circuit Breaker (AFCI)
  • Interrupting Rating: 10,000 Amperes (10 kA)
  • Mounting: Plug-In
  • Wire Size: 14 to 8 AWG (aluminum/copper)
  • Frame Type: MP
  • Certifications: UL 489, CSA 22.1
  • Application: HACR

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.


Specifications

  • Part Number: MP120AFC
  • Manufacturer : Murray
  • Brand : Siemens
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : MP Series
  • Type : MP-T
  • Voltage : 12
  • Amperage : 2
  • Phase : 1
  • Poles : 1
  • Connection : Plug-In
  • Functions : LI - Long-Time and Instantaneous Trip
  • Temp Rating : -13°F to 158°F (-25°C to 70°C)
  • Protection : Thermal Magnetic

Product Data

  • UPC : 040892015492
  • Country of Origin : Philippines
  • Dimensions : 5.906 x 0.787 x 2.756 inch
  • Weight : 0.397 lb

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

Read the complete return and warranty policy ↗

Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

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