General
Rated voltage	600 V

The replacement fuse from Chauvin Arnoux, manufacturer's number AT0070, is a fuse specifically designed for measuring instruments of type C.A 5233, in the format 6 x 32 mm. It serves as a protective component in electrical circuits and prevents damage caused by overloads or short circuits. The fuse is rated for a nominal current of 10 A and a nominal voltage of 600 V, making it suitable for applications in measurement technology where high precision and fast response are required.

Applications

The fuse is primarily intended for use in measuring instruments of type C.A 5233. These devices are used in industrial electrical engineering, laboratory environments, as well as in the maintenance and servicing of electrical installations. The fuse protects the internal circuits of the device from excessive current levels that may result from incorrect operation, power supply disturbances, or defects within the device itself.

Functions and Equipment in Detail

The fuse features a superfast tripping characteristic, meaning it reacts very quickly to short-term, but strong current overloads. This property is particularly important in applications where rapid disconnection is necessary to protect sensitive electronic components. The nominal voltage of 600 V allows use in circuits with high voltages, which are common in industrial electrical engineering. The nominal current of 10 A defines the maximum current the fuse can carry continuously without tripping.

Technology Explained Simply

The term superfast describes a tripping characteristic in which the fuse quickly disconnects even during short-term current surges that exceed the nominal current. This distinguishes it from standard or slow-acting fuses, which tolerate brief overloads. The dimensions of 6 x 32 mm correspond to the standard size for small fuses used in compact devices. Thus, the fuse is designed for integration into measuring instruments with limited space.

Compatibility and Accessories

The fuse is specifically designed for use in the measuring instrument C.A 5233. It is intended as a replacement part and is typically used when the original fuse in the device has worn out or failed.

Installation and Mounting

Installation is carried out by inserting the fuse into the designated fuse holder of the C.A 5233 device. The compact dimensions of 6 x 32 mm allow for easy handling and installation. No additional tools or special mounting procedures are required. The fuse is intended for replacement by qualified personnel familiar with electrical engineering.

Advantages in Operation

The superfast tripping characteristic ensures rapid protection of sensitive electronic components within the measuring instrument. The nominal voltage of 600 V and the nominal current of 10 A provide sufficient performance for typical applications in measurement technology. The compact design facilitates replacement and integration into existing devices. The fuse is available as a replacement part, which makes maintenance and servicing of measuring instruments more efficient.