Isolating switch, fuse-combination unit, three-pole with disconnectable neutral pole, R 323 63A 606759

Isolator switch – safety and reliability in your installation

This three-pole isolator switch with a disconnectable neutral pole is a key element of any electrical installation, providing safe and effective circuit disconnection. Model R 323 63A from Legrand, with catalog number 606759, is designed for both professional use and demanding end customers. Its solid construction and high quality workmanship guarantee long-lasting and trouble-free operation.

Functionality and application

This isolator switch is used in electrical installations with a rated voltage of 12 to 400 V, and its switching capacity at 400 V is as high as 25.2 kW. This makes it perfect for protecting various circuits, including those powering devices with higher power consumption. The rated continuous current of 63 A and high resistance to short-circuit currents (up to 50 kA) provide effective protection against overloads and short circuits. The possibility of indirect mounting and installation in distribution boards increases its versatility.

Construction and characteristic features

The R 323 isolator switch is characterized by a solid construction of a permanently mounted device. It has a locking mechanism that prevents accidental opening of the circuit during operation, which increases the level of safety. Made of high-quality materials, it ensures durability and resistance to environmental conditions (IP40 protection degree). The gray color of the control element makes it easier to identify in the distribution board. The main connection is made using screw connections, which ensures a secure and stable connection of the wires. Additionally, the isolator switch has a disconnectable neutral pole (N), which is particularly important in modern electrical installations. The rated withstand short-circuit current Icw is as high as 50 kA, which demonstrates high resistance to sudden current surges.