Eaton CHSPT2SURGE SPD Type 2 Chsp Whole Home Surge Protector, Nema 4, Single Phase, 120/240 Volts, Ul 1449 3Rd Edition

I am not a certified electrician. The following information is for review purposes and suggestions only. Contact your local professional for exact information regarding your city or county requirements. Study the installation manual before attempting to work on high voltage equipment. Turn off all power to breaker box and check electrical status with voltage sensing equipment before installation. This Surge protector was easy to install. However, this fact is a little hard to find in their manual. You will need to install a 2 pole 15amp breaker to hook it to. This is type of breaker is generally regarded as a 240 volt breaker as it will have two switches on it. This is important because the surge protector must protect both sides of the main breaker box, only a 240 volt breaker will do that. There are four wires coming off this surge protector. Connect green one to the ground bar, white one to the common bar and the other two are connected separately, one to each side of the 240 volt breaker. Also, it is important that the 240 volt breaker be installed as the first breaker in the box, in other words, closest to the large wires coming into the box. Why? Because you want the electrical surge to come through the main wires and hit the surge protector first. You may need to move a beaker or two in the box to make this happen. Before purchasing, make sure there is enough room in the breaker box to accommodate another 240volt breaker. If this unit is installed in a secondary/sub panel, a ground wire from the panel should be attached from the ground bar to a copper stake that has been driven into the ground. This is proper procedure for all sub panels. There are some good videos of this product being installed on YouTube. While you’re there, check out proper sub panel ground wiring. I hope this helps you.

Opened this device to see what it was comprised of, and am pleasantly surprised with the build quality. It appears to be a scaled down version of the Eaton Ultimate Whole House Surge Protector. https://smile.amazon.com/gp/product/B01AQAKRSS/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 The circuit board appears to be a depopulated version of the Ultimate's. The primary mechanism to protect your home from power surges are 2 metal oxide varistors (MOVs) per leg, 4 MOVs in total. The MOVs are Sincera T25D241K. The best info I can find, state that they are rated for 150V, meaning that any voltages over 150V are shunted to ground/neutral, protecting everything on both legs of your panel. Their maximum clamping voltage is 400V. (I am not an electrical design engineer, but this is my understanding of these values having done some amateur electronics projects) As I understand surge suppression, while this will not protect from direct lightening strikes, it will protect you from spikes as appliances turn on/off and some amount of transient voltages that are induced into wiring from NEARBY lightning strikes. There is not much any homeowner can do to protect from a direct lightning other than having lightning rods with great grounding. The housing is very sturdy plastic and is outdoor rated. The circuit board is silicone dipped to protect it from moisture and the housing has rubber gaskets on the screws holding the halves together. If installing outside I would install it under a circuit box to provide some protection from direct rain.

My breaker panel is in an unfinished area of my basement, so I had easy access to use a punch-out to install this directly on the panel. Great price, good quality device, and has easy to read indicators for status. Living in a thunderstorm prone area, you need something like this for sure. If you aren't competent with house wiring or have never worked in a breaker box before please don't attempt this yourself. Call a professional and spend the $150 to $200 to have them do it for you. Working inside a breaker box can be very dangerous.

I Feel more relax, this surge will help with the ups and downs of electricity in my home, no Appliances broken from now on this surge regulates the incoming energy.

Muy satisfecha con el producto buen material y fácil de instalar el tamaño es el adecuado

Para proteger mi negocio de fluctuaciones se voltaje

Excelente, cumple con las expectativas

I installed this home surge protector in just before my electric home panel, I live in Florida where lighting strikes every afternoon in the summer, my neighbors are resetting their outlets and sometimes their electric panel most of the time after heavy and powerful lighting strike event, one of them even had to trash a new tv due to electrical surge... and my home don't even blink or trip a breaker since I installed this device. Have green lights all the time... Highly recommend.

Have a 220 amp panel on a finished wall so mounted it inside the panel as suggested by most of the You Tube videos, not the devices's own instructions. By putting it inside the panel you can't see the lights which show it is working. I was able to remove a pair of breaker covers and replace them with a breaker panel filler plate which is easy to remove to check the surge protector. The CHSPT2SURGE model which I used takes a 15 amp double pole beaker. Very pleased with an easy protection for my electronics.

El instructivo de instalación facilita el montaje del surge protector. Ya pasó una tormenta eléctrica por el área y sin ningún problema.

Easy to install but when placed next to the first set of double pole breakers, the neutral wire wasnt long enough to connect so I used another piece of #14 wire and a marr connector. Green lights on so I must be protected. Only issue was when the panel cover was replaced, the surge suppressor pushed on the cover so it didn't fit tightly - more of a breaker panel issue than the suppressor.

seems to work as advertised. Easy to install, about a 20 min. job.

Provides whole house surge protection, but remember you do need a double pole 15 amp breaker to go with this for the install.