Square D 8536S-DO1 Motor Starter 600V 3 Phase NEMA

The Square D 8536S-DO1 is a NEMA Type S, three‑pole, non‑reversing motor starter (Size 2) designed for 600 V class motor circuits. It uses a 120 V AC coil (50/60 Hz) and is rated for 3‑phase operation up to 45 A, delivering 25 HP at both 460 VAC and 575 VAC, with a short‑circuit current rating up to 100 kA SCCR. This configuration supports switching of medium‑size motors in industrial equipment such as pumps, fans, and conveyors within 600 V systems, and the open, TA A‑compliant variant is available for procurement in government and commercial applications. The 8536 family is Square D’s trusted line of NEMA Type S starters, offering a compact footprint (Size 2) and a familiar wiring footprint for straightforward panel substitutions and integrations.