Comparison : Item # M3HVN250T3, UL489 MCCB M3HVN 3P 250A bus bar connection
Item # M3HVN250T3L, UL489 MCCB M3HVN 3P 250A with Lug Terminal
Item # M3HVN300T3, UL489 MCCB M3HVN 3P 300A bus bar connection
Item # M3HVN300T3L, UL489 MCCB M3HVN 3P 300A with Lug Terminal
Item # M3HVN350T3, UL489 MCCB M3HVN 3P 350A bus bar connection