Model # US2:MPA120AFCP

Internet #205092435

Store SKU #257044

Store SO SKU #516939

Murray 20 Amp 1 in. Single-Pole Combination AFCI Circuit Breaker
0887621216122

Murray

20 Amp 1 in. Single-Pole Combination AFCI Circuit Breaker

  • LED Trip Indicators identify the cause of the last AFCI trip
  • Protects from dangerous electrical arcing caused by damaged wire
  • Meets all requirements set forth by NEC regarding AFCI protection
$37.97 /each

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Product Overview

This Murray 20 Amp 1 in. Single Pole Combination AFCI Circuit Breaker trips to the center position and features LED trip indicators. This combination breaker is intended for use as a circuit breaker and AFCI device. This breaker is UL listed.

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Customer Questions & Answers

Will this breaker fit and is it approved for a Crouse Hinds panel that takes MP breakers?

Asked by: Chet
Chet, Yes this will work in that Crouse Hinds panel. Thanks,
Answered by: SIEMENS Product Expert
Date published: 2017-03-22

What is the difference between a GFI and a AFCI circuit breaker

What is the difference between a GFI and a AFCI circuit breaker
Asked by: Doc
Hi Doc, A GFCI circuit breaker is designed to protect persons in your home from coming into contact with electrical current in possibly wet areas of the home (I.E. bathroom, kitchen, laundry room, etc.). An AFCI circuit breaker is intended to protect equipment, appliances, and the building as a whole from electrical fires cause by arcing conditions in a circuit.
Answered by: SIEMENS Product Expert
Date published: 2016-11-21

My load center lists MP-AT, can I use a MP-AT2

This question may have already been answered but I want to make sure that the AT2 can be used in a load center that only lists AT. Want to make sure that this is code compliant
Asked by: LB
Hi LB, Yes, the MP-AT2 which is the new generation of our AFCI circuit breakers would also be approved for your panel.
Answered by: SIEMENS Product Expert
Date published: 2016-07-20

How do you install a afci circuit breaker in the circuit breaker box?

Asked by: Pam
Hi Pam, The pigtail on the breaker would attach to your neutral bar in your panel. My recommendation to you would be to consult a professional electrician as working in your breaker box can be dangerous work if you are not familiar with the process. Another option is to speak to an associate in the electrical department at your local Home Depot.
Answered by: SIEMENS Product Expert
Date published: 2016-06-01
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Customer Reviews

20 Amp 1 in. Single-Pole Combination AFCI Circuit Breaker is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from CAFI Breaker Breaker fit properly and was clearly marked for correct termination. The neutral bus bar pigtail was sufficiently long enough to make the connection. This revised version makes the connection for both the hot and neutral leads easier. The location of the diagnostic LEDs is easier to observe. It would be recommended that Siemens would UL rate its Siemen line of breakers to be used in Murray Panels (which are made by Siemens) if they are indeed the same. These breakers appear to have the same part nos. and construction and do install in the Murray panel. It doesn't make sense to market the same product under 2 different name brands!
Date published: 2014-08-13
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