S506-3.15-RFUSE 3.15A 250V T-LAG GLASS IEC|COOPER BUSSMANN|Lead free|RoHS Compliant BK/S506-3.15-R S506-315-RFUSE .315A 250V T-LAG GLASS IEC|COOPER BUSSMANN|Lead free|RoHS Compliant BK/S506-315-R