Description
BREAKING CAPACITY: 55/66 KA AT 500 V
RATED CURRENT: FROM 400 A TO 4000 A
RATED OPERATING VOLTAGE: AC 500 V
THE 3WT CIRCUIT BREAKERS ARE SUPPLIED COMPLETE WITH AN OPERATING MECHANISM, ELECTRONIC TRIP UNIT AND AUXILIARY SWITCHES AND ARE FITTED WITH AUXILIARY RELEASES. THE NON-AUTOMATIC CIRCUIT BREAKERS ARE SUPPLIED WITHOUT ELECTRONIC TRIP UNIT.