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
$1147 /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: 2017-05-13

I have a Murray panelboard, LC240PC Model 17 Type G with an MD-A 200A main breaker installed and ...

I have a Murray panelboard, LC240PC Model 17 Type G with an MD-A 200A main breaker installed and I want to use this 20 amp tandem breaker in one of the 40 slots. The Label lists MH-T breakers (like this one) as compatible with this main breaker/panel combination, and so this product should work with my panel. However, will this breaker fit? Some tandem breakers have a rejection pin, and some panels reject tandems in some or all locations. The panel is almost full of MP-T (regular) breakers.
Asked by: uruiamme
Hello, the breaker will indeed fit. We have escalated your inquiry so that you will know which specific provisions in this loadcenter will accept a tandem breaker
Answered by: SIEMENS Product Expert
Date published: 2017-04-03

My Murray panelboard is LC240PC Model 17 Type G with an MD-A 200A main breaker installed. The cov...

My Murray panelboard is LC240PC Model 17 Type G with an MD-A 200A main breaker installed. The cover lists MH-T breakers for this main breaker/panel, and so this product should be compatible. However, will this breaker fit in any location? I have heard that some breakers have a rejection pin, and some panels reject these in some or all locations. This one has 40 stab locations. The panel is almost full of MP-T breakers.
Asked by: uruiamme
Uruiamme, You should be able to fit the main either in the top slots or the bottom slots, pending on your feed. Thanks,
Answered by: SIEMENS Product Expert
Date published: 2017-04-01

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
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