PCF-3-RFUSE 3A 250V FAST PCB UL CSA|COOPER BUSSMANN|Lead free|RoHS Compliant BK/PCF-3-R PCF-3/4-RFUSE 3/4A 250V FAST PCB UL CSA|COOPER BUSSMANN|Lead free|RoHS Compliant BK/PCF-3/4-R