CIRCUIT BREAKER 3VT1 STANDARD BREAKING CAPACITY ICU=25KA, 415V AC 4-POLE, SYSTEM PROTECTION ELECTRONIC TRIP UNIT TM, LI IN= 80A RATED CURRENT IR= 80A OVERLOAD PROTECTION II= 320A, SHORT-CIRC. PROT. N CONDUCTOR W/O PROTECTION W/O AUXILIARY TRIP UNIT W/O AUXILIARY/ALARM SWITCH WITHOUT AUXILIARY RELEASE WITHOUT AUXILIARY/ALARM SWITCH