Schneider Electric ComPact Trip Unit for use with Compact NSX 400/630 circuit breakers

The Schneider Electric Micrologic 2.3 M is a 3 poles 3d electronic trip unit used on Compact NSX 400/630 circuit breakers. This 320A rating magnetic trip unit is an optimum choice for motor protection applications. It embeds an adjustable long time protection against overloads. It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits.

Thermal memory 20 minutes before and after tripping
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
Short-time protection pick-up adjustment range 5...13 x Ir
Short-time protection delay adjustment type tsd Fixed
Short-time protection delay adjustment range 0.01 s