The TMC 8 series is Phoenix Contact’s line of UL Listed 489 breakers and is ideal for a wide array of applications, from machine building, oil and gas, and water/wastewater, to energy, transportation, and telecom. With multi-pole options, our breakers can satisfy a variety of needs while safely protecting your equipment and systems from overcurrent disturbances. Color Gray Current Rating 10 A Depth 0.157" (4mm) Height 4.567" (116mm) Mounting Type DIN Rail Mount Maximum Operating Temperature 70 °C Minimum Operating Temperature -35 °C Type Thermal/Magnetic Voltage, Operating 240 VAC Width 0.693" (17.6mm) Approvals UL Listed, cUL Listed, cULus Listed Characteristic C Curve