Internet #100192786

Model # MP320

Store SKU #971002

Store SO SKU #516939

0040892237801

Murray

20 Amp Three-Pole Type MP Circuit Breaker

  • Provides a manual means of energizing and de-energizing a circuit
  • For use on Murray 3 phase load centers
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
$ 50 08
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Provides a manual means of energizing and de-energizing a circuit
  • For use on Murray 3 phase load centers
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
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.
  • 3 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.

Product Overview

  • Provides a manual means of energizing and de-energizing a circuit
  • For use on Murray 3 phase load centers
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
Model #: MP320
Sku #: 971002
Internet #: 100192786

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.

  • 3 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.

Key Features

Product Overview
Key Features
  • Provides a manual means of energizing and de-energizing a circuit
  • For use on Murray 3 phase load centers
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
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.
  • 3 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.

Product Overview

  • Provides a manual means of energizing and de-energizing a circuit
  • For use on Murray 3 phase load centers
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
Model #: MP320
Sku #: 971002
Internet #: 100192786

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.

  • 3 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.

Compare Similar

Compare Similar Products
Brand GE Eaton Murray Murray
Name Q-Line 20 Amp 3 in. Triple-Pole Circuit Breaker BR 20 Amp 3 Pole Circuit Breaker 50 Amp Three-Pole Type MP Circuit Breaker 20 Amp Three-Pole Type MP Circuit Breaker
Price
$46.57
$47.05
$49.97
$50.08
Ratings (0) (16) (1) (1)
Product Width (in.) 3.37 2.961 3.5 3.5
Mounting type Plug In Plug In Plug In Plug In
Maximum Amperage (amps) 20 20 50 20
Power Distribution Features No Additional Features No Additional Features No Additional Features No Additional Features
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
12.8
Product Height (in.)
3.5
Product Width (in.)
3.5

Details

Breaker Type
Triple Pole
Electrical Product Type
Breaker
Interruption Type
Standard Trip
Maximum Amperage (amps)
20
Mounting type
Plug In
Number of Poles
3
Power Distribution Features
No Additional Features
Product Weight (lb.)
0.863lb
Returnable
90-Day
Voltage (volts)
240

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
Lifetime

Specifications

Dimensions

Product Depth (in.)
12.8
Product Height (in.)
3.5
Product Width (in.)
3.5

Details

Breaker Type
Triple Pole
Electrical Product Type
Breaker
Interruption Type
Standard Trip
Maximum Amperage (amps)
20
Mounting type
Plug In
Number of Poles
3
Power Distribution Features
No Additional Features
Product Weight (lb.)
0.863lb
Returnable
90-Day
Voltage (volts)
240

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
Lifetime

Questions & Answers

Is this item available for on-line ordering?

Is this item available for on-line ordering?
Asked by: Ben
This item is manly sold on the West Coast. If you are searching a store locally on the West Coast they may have it in stock and you can pick it up locally. However right now there is no stock showing online so it will update the online quantity once the product becomes available. Thank you.
Answered by: SIEMENS Product Expert
Date published: 2017-10-03

Which specific load centers (panels) accept this particular breaker model

Asked by: John
John, 3 Pole circuit breakers are most commonly used in 3 Phase load centers. An example of a Siemens 3 Phase load center can be found here: http://www.homedepot.com/p/Siemens-150-Amp-3-Phase-24S-42-Circuit-Main-Breaker-CU-Indoor-Load-Center-P2442B3150CU/203083398 In some rare cases you will see a 3 pole circuit breaker used in a single phase service. Thank you.
Answered by: SIEMENS Product Expert
Date published: 2015-09-20

how can I place an order for this item

It's not sold by any store near to me. I don't see an option to place and order and ship via UPS/FedEx
Asked by: kvpskp
Dear Valued Home Depot Customer, Thanks for your question. Please contact our Online Customer Service Department at 800-430-3376 to get more assistance with this item. We are available daily, between 6:00 a.m. and 2:00 a.m. (Eastern Time)
Answered by: THDCustomerService
Date published: 2015-09-20
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Customer Reviews

20 Amp Three-Pole Type MP Circuit Breaker is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from This circuit breaker bought by our electrician did the job. Works great. This circuit breaker bought by our electrician did the job. Works great.
Date published: 2017-10-27
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