3LD3430-1TK11 SIEMENS

The 3LD3430-1TK11 from Siemens is a robust and reliable 3-pole load disconnector switch designed for main switch applications. It boasts a rated operational current (Iu) of 63A, making it suitable for demanding industrial and commercial environments. Specifically engineered for AC-23A utilization category at 400V, this switch delivers a rated operating capacity of 22.0 kW, ensuring efficient power control. Its primary application lies in installation within distribution boards, providing a safe and effective means of disconnecting electrical loads. The basic switch configuration includes a selector knob in black, offering intuitive and straightforward operation. Furthermore, it incorporates an auxiliary switch with 1 normally open (NO) and 1 normally closed (NC) contact, enhancing its versatility for control and signaling purposes. This feature allows for remote monitoring of the switch's status and integration into automated systems. The 3LD3 series is known for its durability and compliance with international standards, guaranteeing a long service life and safe operation.