Siemens 3NW80111 SIRIUS fusibile NH00, 1 A, 500 V AC/250 V DC, gG, ceramica

Protect low-voltage distribution systems with the Siemens 3NW80111 fuse link. This NH00 size fuse is rated for 1 A and 500 V AC / 250 V DC, making it suitable for cable and line protection in industrial control panels and power distribution boards. Its gG operating class ensures reliable general-purpose protection against overloads and short circuits.

Key specifications

• Fuse size: NH00
• Rated current: 1 A
• Rated voltage: 500 V AC / 250 V DC
• Operating class: gG
• Breaking capacity: 120 kA AC / 25 kA DC
• Body material: Ceramic
• Power loss: 0.8 W
• Without indicator
• Standards: IEC 60269-1, IEC 60269-2

Why choose it

The ceramic body provides mechanical strength and thermal stability, while the gG characteristic ensures dependable protection for cables and lines. This fuse link is part of the SIRIUS 3NW8 series, designed for use with standard NH fuse bases.

Ideal use cases

• Protection of cables and lines in low-voltage distribution systems
• Industrial control panels and motor control centers
• Backup protection for branch circuits

Good to know

The fuse link has no indicator, so a separate detection method is required to identify a blown fuse. It operates in ambient temperatures from -20 °C to +50 °C.