0040892012194

Murray

Model MP220U

Internet #202315523

Store SKU #701858

Store SO SKU #516939

20 Amp Double-Pole Type MP Circuit Breaker

$10.88 /each
  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Murray load centers
  • Accepts #14-#16 AW Cu or #14-#16 AWG Al Wire

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Product Overview

Murray offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home’s electrical system. To provide additional protection Murray offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and Voltage spikes. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. While thermal-magnetic circuit breakers are the key element for overload and short-circuit protection of your electrical system, there are potentially dangerous conditions that do not involve over current.

  • Double pole, 20 Amp, 240V type MP circuit breaker
  • 10,000 AIC interrupting rating
  • Murray type MP circuit breakers provide easy plug-in connections in Murray enclosures and the time saving insta-wire feature
  • Compatible with Murray rock solid load centers
  • Use for overload and short-circuit protection of your electrical system
  • Thermal-magnetic
  • Learn More About Circuit Breakers Here in our Buying Guide.

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Customer Questions & Answers

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Customer Questions & Answers

20 Amp Double-Pole Type MP Circuit Breaker
20 Amp Double-Pole Type MP Circuit Breaker

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1 answer

Compatability with old Murray Panel

This question is from 20 Amp Double-Pole Type MP Circuit Breaker
Asked by
Milwaukee Wisconsin
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January 13, 2016
My Murray panel says it will use EP, NP or MN breakers. I saw something that indicates the MP type breakers are equivalent to the EP type. Can I use this MP 220 breaker for the two pole 20 amp/240 volt breaker now in my box?
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Answer (1)

January 15, 2016
Answer: 
Hi Barry,
As long as you are using a Murray panel then type MP circuit breakers are UL listed to be used in your panel. The wiring diagram on the inside of the door of your Murray panel should list type MP circuit breakers as approved.
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Customer Reviews

Rated 4.0 out of 5 by 3 reviewers.
Rated 2.0 out of 5.0 by purshased several of the 20 amp double pole for a crouse hinds good breakers, however the 20 amp double pole are so bulky we did not have enough room left in the boxes for all the breakers:( On the good side we have used many of the single pole slimmer breakers for the boxes and found they operate great instead fo the old crouse hinds. They help when we have multiple crouse hinds(eaton,challenger) exposed clips. April 8, 2013
Rated 5.0 out of 5.0 by Siemans/ Murray circuit breakers a good value! I purchased a number of 15, 20, 30, and 40 Amp Siemans/Murray circuit breakers to use in my newly installed Murrary 200A-40 breaker load center. These are solidly built units with plenty of contact area. The price on these devices is excellent. February 7, 2012
Rated 5.0 out of 5.0 by Great Product This product is great and work as advertised. I would recommend this product. July 9, 2013
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