BK/S500-400-RFUSE 400MA 250V FAST GLASS S500|COOPER BUSSMANN|Lead free|RoHS Compliant 0217.400MXP 0034.1512 5SF 400-R 0217.400HXP BK/S500-400-RFUSE 400MA 250V FAST GLASS S500|COOPER BUSSMANN|Lead free|RoHS Compliant 0217.400MXP 0034.1512 5SF 400-R 0217.400HXP