Model # MP250

Internet #202253150

Store SKU #701882

Store SO SKU #516939

Murray 50 Amp Double-Pole Type MP Circuit Breaker
0040892518986

Murray

50 Amp Double-Pole Type MP Circuit Breaker

  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Murray load centers
  • Accepts #8-#6 AWG Cu or #8-#4 AWG Al Wire
$10.88 /each

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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, 50 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

I have an Arrow/Hart Murray breaker panel in my shop. Will these Murray breakers work? Should I get Siemens instead?

I need to add a 20 amp breaker and also a 50 amp breaker for a welder.
Asked by: GLBrown
Hi GLBrown, Murray circuit breakers are retrofit replacements for ArrowHart and will fit in ArrowHart panels.
Answered by: SIEMENS Product Expert
Date published: 2016-08-26

Is this the type of breaker i would use for a rv?

I want to install a breaker into my panel and un 50 Amp to a rv approx 100 feet away. What type of wire would you recommend?
Asked by: Karlrock
At 100' I recommend you use #6 wire. # 8 is labeled for 50 amps, however at a distance you are dealing with, you will have the natural resistance of copper wire resulting in 'power loss'. The breaker will remain 50amp.
Answered by: sparky
Date published: 2016-07-31
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Customer Reviews

50 Amp Double-Pole Type MP Circuit Breaker is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Excellent Service The Breaker arrived in excellent condition, and was installed without problems.
Date published: 2013-12-11
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