Fuse 300 A 300V AC 160V DC Class T A3T Series Nonindicating Very Fast Acting Body Style Blade Nonrejection Interrupt Rating 200kA at 300V AC 50kA at 160V DC Fuse Size 2-3/4 in L x 1-5/16 in dia Length 2 3/4 in Diameter 1 5/16 in Equivalent Brand and Series Bussmann JJN Edison TJN Littelfuse JLLN Mersen A3T Equivalent Series A3T JJN JLLN TJN Compatible Fuse Block Series 3TFB 6TFB Body Material Glass/Melamine Single Element Standards UL/CSA