Product Details Brand MERSEN Amps 7-1/2 A AC Voltage Rating 250V AC DC Voltage Rating Not Rated Visual Indication Glass Fuse Speed Fast Acting Body Style Cylindrical Fits Fuse Block Style Nonrejection Interrupt Rating 10kA at 125V AC; 200A at 250V AC Fuse Size 1-1/4 in L x 1/4 in dia Length 1-1/4 in Diameter 1/4 in Equivalent Brand and Series Bussmann AGC; Bussmann MMB; Littelfuse 311; Littelfuse 312; Littelfuse 3AG; Mersen GGC Equivalent Series 311, 312, 3AG, AGC, GGC, MMB Body Material Glass Element Single Standards CSA; UL Series GGC UNSPSC 39121608 Country of Origin China (subject to change) Product Description These cartridge-style, fast-acting glass fuses open within seconds of being exposed to overloads and short circuits. They're commonly used in instrument panels, small appliance circuits, and automotive accessories. Also called fast-blow glass fuses, they are highly sensitive to changes in current flow and don't tolerate temporary overload currents or power surges.