Power switch 3P, 25kA, TM EB2 400/3L 400A 3p trip unit 004671092

Power circuit breaker – reliable circuit protection

This three-pole power circuit breaker from the ETIBREAK 2 series is a key element of any electrical installation, providing effective protection against overloads and short circuits. Designed to work with cables, power cords, motors and various electrical appliances, it guarantees safety and reliable operation. A rated continuous current of 400A and a high short-circuit breaking capacity of 25kA at 400V make it an ideal solution for both industrial and commercial applications.

Functionality and flexibility

The EB2 400/3L circuit breaker is equipped with a thermal-magnetic trip unit (TM), which allows for precise adjustment of the protection characteristics to the specifics of the load. The adjustable overload trip setting range (252-400A) allows for optimal device operation in various conditions. Additionally, the ability to mount motor drives and accessories such as auxiliary and alarm contacts expands the functionality of the circuit breaker, allowing integration with remote control and monitoring systems. The power supply can be connected from any side without affecting the technical parameters.

Installation and compatibility

The circuit breaker is designed for mounting on a plate (device permanently fixed). Thanks to a wide range of internal accessories, compatible with the entire EB2 series, installation and maintenance are simple and convenient. The ability to mechanically lock two circuit breakers increases work safety. Connection of wires is done using screw connections. The circuit breaker meets the PN-EN 60947-2 standard, which confirms its compliance with European safety standards. The IP20 degree of protection provides basic protection against touch and ingress of solid objects.