Snap-action thermal protector W Series

A snap-action thermal protector with the highest contact ratings of any of our controls. Suitable for use on 120 & 240 VAC loads. Available with variety of bimetallic elements to enhance performance characteristics when used in protection on inductive loads. Features ________________________________________ •Conductive bimetal construction; the bimetallic element carries the circuit current for maximum current sensitivity under short circuit conditions. •Snap action device, quick make/quick break switching action. •Temperature differential between opening and closing may vary from 20° C to 70° C depending upon the no-load calibration temperature. •Preset calibration temperature; not adjustable in the field. •Case electrically alive; insulating sleeving is available. Contact Ratings ________________________________________ •20 amps 120 VAC resistive •10 amps 240 VAC resistive •50 amps 120 VAC inductive •37 amps 240 VAC inductive Calibration Range ________________________________________ •Available with nominal calibration temperatures from 70°C to 150°C.