FirstSurge Plus 100kA Whole House Surge Protection Device - 91001584253

Highlights

• When there is a problem, Siemens FirstSurge takes the guesswork out of knowing when it is time to be replaced; an audible alarm beeps, the green LED lights on the device will extinguish and the red service light will flash
• FirstSurge is equipped with ground reference monitoring notifying you a rare safety hazard exists due to a compromised electrical system neutral to ground bond; in this case an audible alarm will beep, the green LED lights on the device will remain lit, and the red service light will flash
• FirstSurge plus provides 100,000 Amp of surge current capacity per phase
• For those looking for added robustness or who live in areas with higher number of thunderstorms consider upgrading to our FirstSurge Pro (140,000 A) models
• Surge exposure map correlating storm frequency and intensity with increasing FirstSurge capacities; any FirstSurge will protect in all regions, but selecting the recommended surge current capacity increases robustness to ensure lasting protection
• FirstSurge balanced 600-Volt protection ratings means every primary paired conductor (line to neutral, line to ground, and neutral to ground) will knock down surge over voltages to safe levels
• Every FirstSurge electrical AC service protector is equipped with worry free commercial class 3-stage notification; when FirstSurge wears out, its audible alarm will beep, protection status LED/s extinguish, and red service LED flashes
• When 3-stage notification activates, you turn off FirstSurge dedicated breaker, and you contact your electrician to arrange for installation of replacement unit
• FirstSurge can be used to surge protect any load center brand when connected to a 30A or less 2 pole circuit breaker
• Every FirstSurge electrical AC service protector is assigned underwriters laboratories highest robustness nominal discharge current of 20kA
• FirstSurge is designed to surge protect standard residential split phase 120/240, 60 Hz system voltage
• FirstSurge is constructed using our commercial grade NEMA 4X enclosure allowing for indoor or outdoor installations
• FirstSurge Surge Protective Devices (SPDs) are Type 2 and UL / cUL listed, meeting designated protection requirements