The Altech 2D10UL is a UL489-listed, two-pole miniature molded-case circuit breaker designed for DIN-rail mounting in control panels, rated at 10 A and 480Y/277 VAC (50/60 Hz). It uses a thermal-magnetic D-Trip mechanism for overload and short-circuit protection, provides up to 10 kA short-circuit interrupting capacity, and features HACR Type 40°C rating with line/load reversible terminals for flexible wiring. The unit is 17.5 mm wide, compact for DIN-rail installations in industrial equipment and distribution panels. For DC service, the 2D10UL supports 125 V DC (single-pole) and 125/250 V DC (two-pole) configurations, making it adaptable to mixed-voltage panel setups.
