BK/S501-3.15-RFUSE 3.15A 250V FAST CERM S501|COOPER BUSSMANN|Lead free|RoHS Compliant 5HF 3.15-R 02163.15MXP 02163.15HXP BK/S501-315-RFUSE 315MA 250V FAST CERM S501|COOPER BUSSMANN|Lead free|RoHS Compliant 0216.315MXP 5HF 315-R 0216.315HXP