4P4D MICROLOGIC 1.3M 500A TRIP

range of product: NSX400...630 circuit breaker application: motor protection poles description: 3P protected poles description: 3t network type: AC network frequency: 50/60 Hz trip unit name: Micrologic 6.3 E-M trip unit technology: electronic trip unit protection functions: LSIG trip unit rating: 320 A ( 65 °C ) protection type: instantaneous short-circuit protection,ground fault protection,overload protection (long time),short time short-circuit protection