4P4D MICROLOGIC 1.3M 320A 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 2.3 M trip unit technology: electronic trip unit protection functions: LSoI trip unit rating: 500 A ( 65 °C ) protection type: short time short-circuit protection,overload protection (long time),instantaneous short-circuit protection