MDQ-12 is a dual-element time-delay glass fuse designed for overcurrent protection in AC circuits. It features a 1/4" x 1-1/4" (6.3 x 32mm) physical size with glass tube and nickel-plated brass endcap construction. The fuse is rated for 12A current and is UL Listed to standard 248-14. At 135% of rated current, the opening time is 60 minutes maximum, and at 200% of rated current, the opening time is 120 seconds maximum. This fuse is available with axial leads and is suitable for applications requiring time-delay characteristics to handle temporary inrush currents while providing reliable circuit protection.