Dayton IEC supplementary protectors are miniature circuit breakers following C curve characteristics, designed for protecting electrical appliances. These IEC protectors are rated at 277VAC or 480VAC and feature thermal magnetic trip for providing long-time & instantaneous current limiting protection and a toggle actuator as a trip indicator. They are equipped with screw clamp terminals and DIN rail mounting to accommodate aluminium / copper wires and provide a secure connection with panelboards. These UL-listed & CSA-certified IEC supplementary protectors are available in 1, 2 and 3 pole configurations on Raptor Supplies.