Model # MP2020U

Internet #202315527

Store SKU #701939

Store SO SKU #516939

Murray 20 Amp Tandem Single-Pole Type MH-T Circuit Breaker
0783643450929

Murray

20 Amp Tandem Single-Pole Type MH-T Circuit Breaker

  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Murray load centers
  • Accepts #8 AWG Cu or #8 AWG Al Wire
$11.47 /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.

  • Tandem, 20 Amp, 120/240V type MH-T circuit breaker
  • 10,000 AIC interrupting rating
  • Murray type MH-T circuit breakers provide easy plug-in connections in Murray enclosures and the time saving insta-wire feature
  • Compatible with Murray rock solid load centers
  • Thermal-magnetic
  • Learn More About Circuit Breakers Here in our Buying Guide.

Info & Guides

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Customer Questions & Answers

can this circuit breaker be used for 2 120 volt 20 amp circuits

Asked by: electro
Yes this is 20 amp tandem breaker and is used for exactly the purpose you mentioned. Just be sure your load center can use a tandem breaker.
Answered by: diversity210
Date published: 2016-07-11

could this circuit breaker be used instead of siemens circuit breaker type qt 20 amp?

Asked by: circuitbreaker1
Hi circuitbreaker1, Only if the panel that you are installing the breaker into has this Murray MH-T listed as approved on the wiring diagram. The wiring diagram should be on the inside of the door of the panel.
Answered by: SIEMENS Product Expert
Date published: 2016-05-07

compatibility

Can this be used in a panel that takes "Style MP" (wording on the panel schematic) breakers? the model is MP2020, but the type is MH-T?
Asked by: td
Hi td, This tandem circuit breaker will fit in your Murray panel if you have a load center that is designed to accept tandem circuit breakers. For example, a 12 space 24 circuit panel is designed to accept tandems. A 20 space 20 circuit panel would not be designed to accept tandems. I hope this helps!
Answered by: SIEMENS Product Expert
Date published: 2016-11-14

What does NCL On the murray breakers mean ?

Asked by: Boss
The difference between the two tandem breakers is the stab that connects to the bus bar. The Murray MP2020U are considered "Circuit Limiting" meaning that these tandem breakers will only fit into panels that are designed to accept tandem circuit breakers (I.E. a 12 space 24 circuit Load Center). The bottom 6 spaces of the load center will accept these tandem breakers allowing you to reach 24 Circuits in a 12 space panel, for example: http://www.homedepot.com/p/Murray-125-Amp-12-Space-24-Circuit-Main-Lug-Load-Center-LC1224L1125/202315426 The Murray MP2020N circuit breaker is considered a "Non Circuit Limiting" tandem breaker and will fit in panels that are NOT designed to accept tandem breakers. (I.E. a 40 space 40 circuit Load Center). http://www.homedepot.com/p/Murray-200-Amp-40-Space-40-Circuit-Main-Breaker-Load-Center-LC4040B1200/202315562 I hope this helps!
Answered by: SIEMENS Product Expert
Date published: 2016-09-08
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