Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Universal Whole Home 25-kA Indoor and outdoor Surge protective device

Square D Universal Whole Home 25-kA Indoor and outdoor Surge protective device

4.6
97
See Product Details
44 Questions
Read All Questions & Answers

I am building a house and installing a 400 amp service using two 200 amp Homeline


The unit will work fine with the homeline load center. You just need access to a 3/4" knockout. To answer your quantity question, it would depend on how you feed the load centers. if you have TWO incoming feeds from the utility that are independent, you will need two devices. if you are feeding one panel from another, you will only need one on the panel furthest upstream toward the utility. Generator should not affect this unit.

Was this Answer Helpful ?

Yes, surge protective device is required for each load center. HEPD80 is not affected by backup generator and transfer switch.

Was this Answer Helpful ?