Why Choose the Mersen Z219718 DII Diazed Fuse Link?
The Mersen Z219718 is a dependable DII Diazed fuse link designed to protect low-voltage cables, power lines and electrical equipment against overloads and short-circuit currents. Featuring a 2 A current rating, a 500 V AC and 500 V DC voltage rating and a gG utilisation category, it provides full-range protection for general-purpose electrical circuits.
Part of Mersen’s established range of DIN D screw-in fuse links, the Z219718 is suitable for use in low-voltage distribution units, industrial control panels and commercial electrical installations. Its robust ceramic construction helps ensure reliable operation while the standard DII format supports straightforward replacement in compatible Diazed fuse bases.
The fuse incorporates a pink colour code for quick identification of its 2 A current rating. Its current-limiting performance helps interrupt unacceptable overcurrents and reduces the damaging dynamic effects associated with high short-circuit currents.
Key Advantages
- Reliable DII Diazed fuse link for low-voltage circuit protection.
- 2 A rated current with pink colour identification.
- Suitable for systems rated up to 500 V AC or 500 V DC.
- gG utilisation category provides full-range protection.
- Protects cables and power lines against overload and short-circuit currents.
- Screw-in design allows simple installation in compatible DII fuse bases.
Key Features
- Mersen DIN D fuse-link range.
- DII fuse size.
- 2 A rated current.
- 500 V AC and 500 V DC rated voltage.
- gG full-range fuse characteristic.
- Pink colour code for current-rating identification.
- Current-limiting protection for cables and electrical equipment.
- Durable ceramic fuse-body construction.
Reliable Protection for Low-Voltage Circuits
The Mersen Z219718 limits and interrupts excessive currents before they can cause serious damage to cables, conductors or connected electrical equipment. Its gG operating characteristic provides protection across the full range of overload and short-circuit conditions encountered in general-purpose electrical distribution systems.
The traditional DIN D screw-fuse design remains widely used in low-voltage installations because it provides secure mechanical installation, clear current-rating identification and convenient replacement. The Z219718 is therefore well suited to maintaining existing Diazed distribution systems and building compatible new assemblies.
Typical Applications
- Low-voltage distribution units.
- Cable and power-line protection.
- Industrial control panels.
- Commercial electrical installations.
- Electrical switchboards and distribution boards.
- Machinery and general-purpose auxiliary circuits.
