Siemens ground fault equipment protection circuit breakers provide protection to equipment from damaging line-to-ground fault currents. This circuit breaker will
BoltShield FSPD140 replaces FirstSurge FS140. Surge protective devices (SPDs) provide the best protection from both externally and internally generated surges
Siemens believes today’s residential surge protectors come up short when protecting today’s modern home filled with smart appliances and electronics.