3LD3330-1TK11 SIEMENS

The 3LD3330-1TK11 is a 3-pole load disconnector from Siemens, designed for use as a main switch with a rated operational current (Iu) of 40A. It is suitable for installation in distribution boards and is equipped with a black selector knob for easy operation. This switch is specifically designed for AC-23A applications at 400V, providing a rated operating capacity of 18.5 kW, making it suitable for motor loads and other inductive loads. The 3LD3 series is known for its reliability and robust design, ensuring long-term performance in demanding industrial environments. The inclusion of one normally open (1OE) and one normally closed (1S) auxiliary switch allows for remote monitoring and control capabilities. These auxiliary contacts can be used to signal the switch's position or to interlock with other devices in the system. The compact design of the 3LD3330-1TK11 facilitates easy integration into existing electrical panels. Its durable construction ensures it can withstand the rigors of industrial use, providing a safe and reliable disconnection solution. This load disconnector is an essential component for ensuring the safety and control of electrical circuits.