Circuit breaker DPX3 630 TM 4P 400A 36kA 422007

Power switch for demanding installations

This four-pole DPX3 630 TM switch with a rated current of 400A and a short-circuit breaking capacity of 36kA is a robust solution for protecting electrical circuits in commercial and industrial buildings. Designed by Legrand, it guarantees reliable protection against overloads and short circuits, ensuring the continuity of power supply to critical devices. Its design, intended for fixed mounting, ensures stability and durability of operation.

Functionality and safety in one device

This switch offers a wide range of overload release settings (320-400A) and short-circuit release settings (2000-4000A), allowing for precise adjustment to the load characteristics. The built-in undervoltage release further increases the safety of the installation, protecting against the effects of voltage drops. The availability of auxiliary contacts – two normally open and two changeover – enables integration with control and signaling systems. The rated continuous current of 400A makes it an ideal choice for circuits with high power demand.

Design and installation for professionals

The DPX3 630 TM switch is characterized by a solid construction and high quality of workmanship. Screw connection ensures a secure and durable connection of the wires. The IP30 degree of protection protects against contact and ingress of solid objects, which is important in industrial environments. Although not designed for TH rail mounting, its fixed construction ensures stability in demanding working conditions. The tripping indicator facilitates quick identification of the device status, and the optional motor drive allows for remote control.