SQD2510FO1

The SQD2510FO1 is designed for fractional-horsepower single-phase motor loads. It is rated for up to 1 HP at 277 V AC with a continuous current rating of 16 A. It is commonly used on small motors for fans, pumps, and HVAC blower units — not for multi-phase or large industrial motor applications.

Manual fractional-horsepower starters in this Square D 2510F series typically incorporate built-in overload protection to guard the motor against sustained overcurrent conditions. However, installation requirements under the Canadian Electrical Code (CEC) may still require branch-circuit short-circuit and ground-fault protection upstream. We recommend verifying the specific overload element rating for your motor's full-load current before installation.

The open (FO) style means the starter mechanism is supplied without its own enclosure, intended for panel or enclosure mounting by the installer. You will need to mount it in an appropriately rated enclosure (e.g., NEMA 1 for indoor dry locations, NEMA 3R or 4 for outdoor or wet locations) to satisfy CEC requirements and the environmental demands of your installation. Contact our team if you need help selecting a compatible enclosure.