This Schneider Electric B17.5 Heating Element is a thermal overload unit designed to protect motors from overheating. With a melting alloy trip mechanism and Trip Class 20, it's suitable for a range of full load currents (from around 9.5A to 14.3A) and fits NEMA sizes 0, 00, 1, 1P, and 2 in Frame B and S applications. Made in Mexico to Schneider's quality standards, this heater ensures reliable motor protection in industrial and commercial settings. If you're replacing an old or faulty element, this part offers a dependable solution to keep your equipment running safely.