Masterpact NW / ACB

From 800 to 6300 A high current air circuit-breakers Breaking performance: 42 to 150 kA at 220/ 415 V AC Voltage rating: up to 690 V 2 physical sizes from 800 to 6300 A A single pole pitch of 115 mm 3 and 4-pole versions 4 Micrologic control units enriched by measurement, energy management and network analy sis functions Earth leakage protection built into electronic protection wide range of common auxiliaries and accessories interchangeable on site. Compliance with international standards IEC 60947-1 and 2, IEC 68230 for type 2 tropicalisation, UL 489, ANSI and CCC . Compliance with specification of marine classification companies: Bureau Veritas, Lloyd' s Register of Shipping, Det Norske Veritas, etc. Protection , measurement and communication of LV electrical networks and in particular: Motor protection Generator protection Specific applications: DC network Protection of installations in highly corrosive industrial environments Tunnels ( 1000 V ) Air bases ( 400 Hz ) Military marine.