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Internet #202562777

Model # MSA2020SPDP

Store SKU #688076

Murray 20 Amp 6.5 in. Whole House Surge Protected Circuit Breaker
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Murray

20 Amp 6.5 in. Whole House Surge Protected Circuit Breaker

  • Provides surge protection for all branch circuits
  • Contains two 1 Pole 120-Volt Circuit Breakers
  • 10 kA Interrupting Rating
$ 109 00
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Frequently Bought Together

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Product Overview

  • Provides surge protection for all branch circuits
  • Contains two 1 Pole 120-Volt Circuit Breakers
  • 10 kA Interrupting Rating
The Murray 20 Amp Surge Protected Circuit Breaker provides a secondary surge arrestor incorporated with 2 single-pole circuit breakers. By installing a Siemens Circuit Breaker and Surge Protection Device in the load center of the residence, surge protection is provided for all branch circuits. This device is UL and CSA listed for safety.
  • Comprised of a highly effective TVSS integrated with 2 single-pole 20 Amp circuit breakers
  • 2 green LED indicator lights show when surge protection is provided
  • Utilizes 150 VAC, 40 mm metal oxide varistors
  • 40kA maximum impulse rating
  • Maximum impulse rating for the SPD module is 40kA, the standard interrupting rating for circuit breakers is 10K AIC
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Provides surge protection for all branch circuits
  • Contains two 1 Pole 120-Volt Circuit Breakers
  • 10 kA Interrupting Rating
Model #: MSA2020SPDP
Sku #: 688076
Internet #: 202562777

The Murray 20 Amp Surge Protected Circuit Breaker provides a secondary surge arrestor incorporated with 2 single-pole circuit breakers. By installing a Siemens Circuit Breaker and Surge Protection Device in the load center of the residence, surge protection is provided for all branch circuits. This device is UL and CSA listed for safety.

  • Comprised of a highly effective TVSS integrated with 2 single-pole 20 Amp circuit breakers
  • 2 green LED indicator lights show when surge protection is provided
  • Utilizes 150 VAC, 40 mm metal oxide varistors
  • 40kA maximum impulse rating
  • Maximum impulse rating for the SPD module is 40kA, the standard interrupting rating for circuit breakers is 10K AIC
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Info & Guides

Compare Similar

Compare Similar Products
Brand Leviton Murray Siemens Eaton
Name 120-Volt/240-Volt Residential Whole House Surge Protector 20 Amp 6.5 in. Whole House Surge Protected Circuit Breaker 20 Amp 6.5 in. Whole House Surge Protected-Circuit Breaker Whole House Surge Protector
Price
$54.00
$109.00
$109.00
$111.54
Ratings (43) (10) (36) (101)
Joules 3400 720 720 2820
Maximum Amperage (amps) 0 20 20 0
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
7.5
Product Width (in.)
6.5

Details

Connection type
Breaker
Electrical Product Type
Whole House Surge Protectors
Joules
720
Maximum Amperage (amps)
20
Product Weight (lb.)
.55lb
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
1-UL Listed,CSA Listed
Manufacturer Warranty
1 year

Specifications

Dimensions

Product Depth (in.)
4
Product Height (in.)
7.5
Product Width (in.)
6.5

Details

Connection type
Breaker
Electrical Product Type
Whole House Surge Protectors
Joules
720
Maximum Amperage (amps)
20
Product Weight (lb.)
.55lb
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
1-UL Listed,CSA Listed
Manufacturer Warranty
1 year

Questions & Answers

6.5 in in description appears to be an error.

6.5 in in description appears to be an error.
Asked by: RSP
yes, 6.5 in. is wrong. This is the size of a standard 2 pole breaker.
Answered by: Ed
Date published: 2018-04-20

How many spaces will this take inside the panel?

Asked by: JJ
2
Answered by: Ed
Date published: 2018-04-20

Will this fit in a GE panel?

Will this fit in a GE panel?
Asked by: MathiasBenji
I think it will fit physically but it's not rated for a GE panel. GE makes whole house surge protector, however it doesn't have the built in breakers so you loose 2 full size spaces.DIYer
Answered by: Ed
Date published: 2018-10-07

My electrical panel is a Murray style MP. Will this fit?

My electrical panel is a Murray style MP. Will this fit?
Asked by: JayFootball
The electrical box says: "Circuit Breakers use class CTL Murray Style MP, I.T.E. style EQ-P, or Westinghouse Quicklag P" It does not say MP-T style. Will this surge protected Circuit breaker fit?
Answered by: JayFootball
Date published: 2018-07-10
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Customer Reviews

20 Amp 6.5 in. Whole House Surge Protected Circuit Breaker is rated 4.5 out of 5 by 10.
Rated 5 out of 5 by from Excellent fit in a standard 200A panel. This breaker unit just clips right into a standard 200A breaker panel and just like the description says - it takes up two breaker slots so that it can connected to each phase of the typical residential service. The hardest part of the installation was finding a place to tie it into the neutral/ground bar. Many of the screws in the neutral/ground bar in my breaker panel were seized :-( Make sure that after you install that you turn both breakers ON and that the green lights come on for each leg otherwise you won't be protected! For those with double breakers in a single slot (like most of mine are) this unit is just a single breaker in each slot so don't expect to just remove and replace a couple of double breakers with this unit since you will need two breakers for each slot to reconnect your existing circuits. I think the hardest part for me will be to check this breaker every time we have a power failure to make sure that it is still on on both legs since I currently don't have any circuits connected to it.
Date published: 2015-11-03
Rated 5 out of 5 by from Best Circuit Breaker Style Whole House Surge Suppressor on the market This is the best circuit breaker style plug in whole house surge suppressor on the market. The clamping voltage is 500V which is 100V lower than most other whole house surge suppressors. Most manufacturers try to explain that it is important to keep the leads, if any, as short as possible between the connection point on the electrical panel and the surge suppressor, but most manufacturers also fail to explain what will happen if you do not. There are no leads on circuit breaker style surge suppressors. Circuit breaker style surge suppressors are also called integral surge suppressors. See the picture below from a document called TVSS_wp1.pdf that I found on the internet. Compare the Green verticle bar for Probe #2 (surge voltage at the wall outlet) for an integral surge suppressor to the Yellow (3 feet of 6AWG connecting leads) and Blue (3 feet of 10AWG connecting leads). 3 feet of 6AWG connecting wire will double the surge voltage that gets past the surge suppressor and 3 feet of 10AWG connecting wire will let 2.5x more surge voltage get through to your appliance.
Date published: 2014-09-02
Rated 4 out of 5 by from Excellent Value, Does The Job Whole House Surge Guard, 2 integral breakers. Installs easy, functions properly. Class 2 protection, doesn't block lightning.
Date published: 2012-12-04
Rated 5 out of 5 by from Love this product as a contractor and a consumer Traditional whole house surge protectors are mounted on the exterior of the panel which can be difficult when panels are flush mounted. Also in the event a panel is loaded with circuits traditional protectors require a dedicated 2 pole breaker to connect to. Great product and design. Slipped right in like any old breaker and made my job easy.....hope this helps
Date published: 2014-08-23
Rated 5 out of 5 by from Great Item easy installation but be sure to turn off the main line power.
Date published: 2014-08-19
Rated 5 out of 5 by from Great that it fits into Murray panels especially if you... Great that it fits into Murray panels especially if you have no room around the panel.
Date published: 2018-07-31
Rated 2 out of 5 by from I installed a replacement for the same model that was installed for about 20 years. Within 1 yea... I installed a replacement for the same model that was installed for about 20 years. Within 1 year it had oxidized (still seems to be working though). I called the manufacturer and they couldn't tell me what was causing it or if it was dangerous.
Date published: 2018-02-12
Rated 4 out of 5 by from Installed easily and lit up as required. The proof will... Installed easily and lit up as required. The proof will be when it protects me from a surge. Recommend.
Date published: 2017-06-14
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