To install an HEPD25, HEPD50 or HEPD80 to two single pole circuit breakers it is recommended that those circuit breakers be adjacent to each other. This is because each circuit breaker must be connected to separate phases. See illustration below.
IMPORTANT NOTE: If the two single pole circuit breakers are installed on each side of the panel buss (Ex: The two top circuit breaker positions), those breakers will only be connected to one phase and not the other.
References:
1. National Electric Code 15th Edition, 2020
2. Schneider Electric/Surgelogic Surgearrest Whole Home Surge Protective Device - HEPD50 / HEPD80, NVE82551 REV. 05, 09/2022,
IMPORTANT NOTE: If the two single pole circuit breakers are installed on each side of the panel buss (Ex: The two top circuit breaker positions), those breakers will only be connected to one phase and not the other.
References:
1. National Electric Code 15th Edition, 2020
2. Schneider Electric/Surgelogic Surgearrest Whole Home Surge Protective Device - HEPD50 / HEPD80, NVE82551 REV. 05, 09/2022,
Publicado para:Schneider Electric Mexico
