General
Rated voltage	1000 V

Replacement fuse for ATEX- and IEC Ex-compliant multimeters, manufactured by Metrix, type AT0097, serves as a replacement part for fuses in 10x38 mm format. This fuse is specifically designed for use in explosive environments and complies with the requirements of ATEX and IEC Ex directives. It is supplied in a quantity of 1 piece and is designed for multimeters used in hazardous areas where the risk of explosion from flammable gases, vapours or dusts exists.

Applications

The fuse is intended for use in electrical devices operated in explosive atmospheres according to ATEX and IEC Ex standards. This includes particularly measuring instruments such as multimeters used in industry, mining, petrochemicals or gas supply. The fuse protects the internal circuits of the device against overloads and short circuits, thereby maintaining the functionality and safety of the device.

Functions and Equipment in Detail

The fuse features a breaking capacity of 30 kA, meaning it is capable of safely interrupting high current levels to prevent damage to the device or network. The rated voltage is 1000 V, making the fuse suitable for applications in high-voltage environments. The rated current of 10 A defines the maximum current the fuse can carry continuously without tripping. The 10x38 mm format is a standard size for fuses in measuring instruments and allows for easy interchangeability.

Technology Explained Simply

The fuse is designed as an HPC fuse (High Performance Ceramic), indicating a ceramic core unit that offers high thermal and electrical load capacity. The ceramic structure ensures efficient heat dissipation and high insulation capability, increasing the reliability of the fuse. The ATEX and IEC Ex certification guarantees that the fuse operates safely in explosive conditions without generating sparks or heat that could act as an ignition source.

Compatibility and Accessories

The fuse is specifically developed for multimeters equipped with ATEX and IEC Ex certification. It is compatible with devices using the 10x38 mm fuse format. The fuse is supplied as a single unit and is not part of a larger set or accessory.

Installation and Mounting

Installation is carried out by inserting the fuse into the designated fuse holder of the multimeter. The fuse is designed to be inserted into the device without tools or additional aids. Mounting requires no special tools or prior knowledge, as the format is standardized. The fuse is intended for replacement and can be easily removed and replaced with a new one if necessary.

Operational Advantages

The fuse offers high reliability and safety in explosive environments. The high breaking capacity of 30 kA and the rated voltage of 1000 V enable use in demanding electrical systems. The ceramic construction ensures long service life and high resistance to thermal and electrical stress. The standardization of the 10x38 mm format ensures universal usability in various devices that meet this standard.