Based on this product's specifications, here are some alternatives and similar models
Siemens 3NA3822 NH000 63A 500V gG Safety Fuse
Summary description:
The Siemens 3NA3822 is a high-performance NH000 size safety fuse designed for industrial electrical protection. Rated at 63A and 500V with gG characteristic, it provides reliable short-circuit and overload protection for electrical systems. This standard version features non-insulated gripping lugs, ensuring compatibility with standard fuse bases. Ideal for power distribution and control cabinet applications requiring robust circuit safety.