FirstSurge Pro 140kA Whole House Surge Protection Device

Siemens Circuit Breaker and Surge Protective Device (SPD) in theload center of the residence, surge protection is provided for all branch circuits. Two green LED indicator lights are provided to show that surge protection isprovided for all circuits connected to the load center. These breakers should be used for circuit protection of frequently used household or facility circuits because the lights and devices connected to these circuits provide an effective indicationthat surge protection is being provided. The circuit breaker and SPD utilize Siemens-built 150V AC, 40mm, metal oxide varistors (MOVs). The maximum impulse rating for the SPD module is 40kA. The standard interrupting rating for the circuit breakers is 10k AIC. All Type QP circuit breakers and SPD are plug-on style, with load terminals provided. The devices are rated for 120/240V AC and are calibrated for 40 degrees C maximum ambient applications. Maximum Wattage amperage is "0" since FirstSurge Pro device dose not consume electricity except for LEDs.