CIRCUIT-BREAKER VL 1600L VERY HIGH BREAKING CAPACITY ICU=100KA / 415 V AC 3 POLE, LINE PROTECTION ELECTRONIC TRIP UNIT ETU20, LSI IN=1600A, RATED CURRENT IR=640-1600A, OVERLOAD ISD=1,5TO8XIR, II=9XIN SHORT-CIRCUIT UNDERVOLTAGE RELEASE 380 - 415 V AC AUXILIARY SWITCH KIT 4HS(2NO+2NC) STORED ENERGY OPERATOR MOUNTED 220-250V AC/DC