NEC C939

Type of electrical connection of main circuit

Screw connection

Adjustment range undelayed short-circuit release

1575 - 3150

Number of auxiliary contacts as normally open contact

1

Overload release current setting

252 - 315

Degree of protection (IP)

IP20

Device construction

Built-in device fixed built-in technique

Rated permanent current Iu

315

Number of auxiliary contacts as normally closed contact

1