3LD3448-1TL53 SIEMENS

The 3LD3448-1TL53 from Siemens is a robust and reliable load disconnector designed for demanding applications. As a main switch, it provides a safe and efficient way to disconnect power to machinery and equipment. This 3-pole + N switch is rated for an operating current (Iu) of 63A, making it suitable for medium-sized industrial loads. Its rated operating capacity at AC-23A and 400V is 22.0 kW, ensuring compatibility with a wide range of motor-driven systems. Designed for floor mounting, the basic switch features door coupling and a central hole mounting with a 22.5mm diameter for easy installation. The rotary actuator, colored red and yellow, measures 66 x 66 mm and provides clear visual indication of the switch position. An integrated auxiliary switch with 1 normally open (NO) and 1 normally closed (NC) contact allows for remote monitoring and control. This load disconnector is ideal for use in industrial control panels, machinery, and other applications where reliable power disconnection is critical. Siemens' commitment to quality ensures long-lasting performance and safety.