Siemens 3NA5130 Fuse

Siemens 3NA5130 is a 100 A fuse element in the NH1 size, rated for up to 500 V. It belongs to Siemens' NH-series family of low-voltage fuses used in industrial power protection, designed to be deployed with standard NH1 fuse bases in control panels, distribution boards, and motor-control circuits. With a 500 V rating, this 3NA5130 device provides overcurrent protection for equipment and installations where a compact, interchangeable NH fuse link is required, enabling straightforward replacement within an NH1 footprint. This model's 3NA designation places it within Siemens' modular NH fuse platform, offering a consistent form factor and compatibility with the corresponding 3NA fuse bases and accessories used across industrial equipment.