General
Rated voltage	380 V
Switching capacity	100 kA

These fuses from Chauvin Arnoux are specifically designed for use in measuring instruments of type C.A 405. They serve as protective components against overcurrents and are intended for replacement and maintenance tasks in measurement technology. The set includes 10 pieces and is thus suitable for long-term operation and regular maintenance.

Fuse with a rated current of 6.3 A provides reliable protection without affecting the sensitive internal circuits of the device. The medium-time delay characteristic ensures that short-term current surges, such as those occurring during device startup or due to network disturbances, do not cause unnecessary tripping. This is particularly important for measuring instruments containing sensitive electronic components.

Applications are in the field of industrial and professional measurement technology, especially for devices used in electrical installations or for testing electrical circuits. The fuses are designed for a rated voltage of 380 V, making them suitable for use in industrial networks with high voltage. The interrupting capacity of 100 kA ensures that the fuse will safely and reliably trip even under high short-circuit currents, without failing.

Functions and equipment in detail include a compact design with dimensions of 6 x 32 mm, enabling easy installation in the designated fuse holder of the C.A 405. The fuses are designed as high-performance fuses, with technical specifications tailored for robust and reliable operation in demanding environments. The medium-time delay characteristic is typical for applications requiring a certain tolerance to short-term overloads without compromising safety.

Technology explained simply means that the fuse remains stable during continuous operation at a current flow of 6.3 A. When the current exceeds this value, the fuse will trip after a defined time, depending on the tripping characteristic. The medium-time delay characteristic means that the fuse will not immediately trip during short-term overloads, such as those occurring during device startup, but will only trip during prolonged overcurrents. The interrupting capacity of 100 kA indicates that the fuse functions safely even under extremely high short-circuit currents.

Compatibility and accessories are limited to the measuring instrument C.A 405. The fuses are not intended for other devices or applications. The fuses are exclusively designed for use in this device.

Installation and mounting is done by inserting into the designated fuse holder of the C.A 405. The compact dimensions of 6 x 32 mm fit exactly into the designated space. No additional tools or mounting aids are required, as the fuses are mechanically inserted into the holder. Installation is done by simply inserting the fuse, ensuring correct alignment to guarantee a secure contact.

Advantages in operation include the high reliability and long service life of the fuses. The medium-time delay characteristic prevents unnecessary tripping, thereby increasing the operational time of the measuring instrument. The high interrupting capacity ensures safe protection even under extreme loads. The delivery in a set of 10 pieces enables efficient maintenance and replacement planning, eliminating the need for a new order each time a fuse fails.

Scope of delivery includes 10 fuses with the following technical data: rated current 6.3 A, medium-time delay characteristic, rated voltage 380 V, interrupting capacity 100 kA, dimensions 6 x 32 mm. The fuses are exclusively intended for use in the measuring instrument C.A 405 and are not suitable for other applications.