3VL2505-3KN30-....
CIRCUIT-BREAKER VL 150 UL TYPE DG (CAT NO. LDK3B050) NON-INTERCHANGEABLE FRAME W. APPROBATION CIRCUIT-BREAKER ACC. UL489 VERY HIGH BREAKING CAPACITY 3-POLE, NEMA RATING 100KA@480V AND 18KA@600/347V (MOLDED CASE CIRCUIT BREAKER) OVERCURRENT RELEASE TM, LI TU= 40 DEGR. CELSIUS IN=50A, RATED CURRENT II= 450...700A SHORT-CIRCUIT PROTECTION IR= 50A OVER