Square-D / Schneider - SQD 8539SDASP3 8539SDA53V02CP51P52S

NEMA sizes 0-7 with award-winning PowerPact circuit breakers, efficient long-lasting LED pilot lights and foam-in-place door seals : Serviceable by replacing contacts and coils rather than replacing the entire product; simply service the part that is worn out.; Customizable with hundreds of combinations; Flexible with four overload relays: Motor Logic™ solid state, TeSys™ T communication solid state, Adapted Bimetal, and melting alloy types; Robust design and reliable build for long mechanical life and electrical endurance; Simple catalog number for easy and fast ordering - : Construction; Commercial Office Buildings; Industrial Markets; Infrastructure; Building Automation