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

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.

Excellent

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.

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.