BoltShield FSPD100 replaces FirstSurge FS100. Surge protective devices (SPDs) provide the best protection from both externally and internally generated surges when located as close to the home's electrical panel as possible. The new Siemens BoltShield FSPD series of SPDs are economical and easy to install next to any brand of load center so that whole home surge protection can be obtained. FSPD100 is a Type 2 SPD providing 100kA of surge current protection per phase. NEMA 4X unit with a 3/4 inch side mounted nipple. Meets the 2020 NEC & 2023 NEC surge requirements
Protecting your home with 100kA surge current protection
Compatible with any brand residential load center
10 Year Standard Warranty - $75,000 equipment protection
Visual LED protection status indicators and audible alarm to notify homeowners when the SPD needs to be replaced
Externally mounted SPD - Easily mounts next to any load center
For use in 120/240V, Single Phase, 3-Wire Applications
200kA short circuit current rating; 20kA I-nominal rating
Provides all modes of protection (L-N, L-G, N-G)
UL Type 2 SPD, NEMA 4X enclosure for indoor/outdoor use