Class CC Fast Acting Fuses 600V 4A - Class CC Fast Acting Fuses 600V Recommended for non-inductive loads, such as lighting and resistance heating circuits.Class CC Fast Acting Fuses 600V 4A features include:Rejection type; for both standard holders or those which reject other type fusesIR: 200kA RMS Sym; 10kA IC (12-30A)UL 248-4 Class CCMeets UL 508 paragraph 19.2.4CSA Certified, Class HCRI-CC CSA, C22.2 Class 1422-02Order Qty of 10 = 1 Box of 10Below is more info on our Class CC Fast Acting Fuses 600V 4A: