DPX-IS 630 4P 400 A front-mounted disconnector 026662

Safety and Reliability in Your Electrical Installation

The DPX-IS 630 circuit breaker is a robust and reliable device designed for electrical circuit isolation. With a rated continuous current of 400A and high short-circuit withstand capability (up to 100 kA), it ensures effective protection against overloads and short circuits. This is a critical component guaranteeing safe operation and minimizing the risk of failures. The device’s design, featuring a 4-hole panel mounting option, simplifies integration into existing distribution systems.

Functionality for Professionals and Users

This four-pole isolating circuit breaker (4P), rated for operating voltages from 230 to 690V AC, performs excellently in both industrial and commercial installations. The locking mechanism provides additional safety by preventing accidental re-energizing during maintenance or repair work. The intuitive rotary handle enables easy operation, while the option to install auxiliary contacts (4 changeover contacts) allows for expanded functionality and integration with control systems. As a complete, enclosed unit, installation is fast and straightforward.

Specifications and Applications

The DPX-IS 630 circuit breaker is not only a protective device but also a main disconnect, safety disconnect, and maintenance disconnect—all in one unit. Its durability is confirmed by its ability to withstand short-circuit currents of up to 15 kA. The screw-type connections ensure secure and lasting conductor terminations. The IP20 protection rating guards against accidental contact, enhancing user safety. Designed for installation in distribution boards, it is an ideal solution for demanding applications.