Siemens 3LD3348-0TK51

The Main Switch 3-Pole Rated is designed as a Load Disconnector, specifically the 3LD3 model, with a rated operational capacity of 40 A under AC-23 conditions at a voltage of 400 V, allowing for effective control in various industrial applications.

Constructed for floor mounting, this switch features a basic design with door coupling and a central hole mounting of 22.5 mm. The dimensions include a rotating drive measuring 66 x 66 mm. In addition, it is equipped with a black control element, providing a clear indication of the switch position.

With a degree of protection rated at IP65, this unit is suitable for use in environments where dust and water ingress may occur. It is interlockable and can be locked in the OFF position, ensuring enhanced safety during maintenance and operation.

Notably, the switch supports a mechanical service life of approximately 100,000 operating cycles. The device operates within a temperature range of -25 °C to 55 °C, making it versatile for various environmental conditions.

This product also meets multiple safety standards, suitable for use as a safety switch and maintenance switch, in accordance with relevant industry guidelines. The Designation Code for this switch is 3LD3348-0TK51, confirming its compliance and application standards.