Schneider Electric ATS46C41N Soft Starter

Schneider Electric ATS46C41N Soft Starter is a 3‑phase ALTISTART 46 controller engineered for 460 V systems and rated up to 300 HP, with a continuous current rating of 410 A and a maximum input voltage of 500 VAC. As a dedicated soft‑start device, it controls the inrush and torque of heavy motors to protect electrical and mechanical components while enabling smoother acceleration. The model ATS46C41N pairs a 410 A rating with horsepower allowances of 125 HP at 208 V, 150 HP at 230 V, and 300 HP at 460 V, making it suitable for medium‑to‑high power applications on 460 V networks. It is compatible with TeSys D and F‑Line contactors and supports a range of protective devices, including FAL, KAL, LAL, MAL circuit breakers and FHL, KHL, LHL, MHL molded‑case switches, facilitating integration into existing motor control schemes. Part of Schneider Electric’s Square D ALTISTART 46 family, the ATS46C41N provides reliable soft‑start functionality for industrial loads such as pumps, fans, and conveyors, helping to reduce electrical stress and extend motor life in demanding environments.