BK/ETF-6.3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuses are a key element of most electrical operations to protect the circuits from being overloaded and causing damage. Fuses are devices composed of two parts; an internal part and an external part. The internal part is usually made of some type of heat resistant material, and the external part contains a short-circuit detection element. When the current is too high, the internal part will act as a conductor, then the short-circuit detection element will activate and open the fuse, thus preventing any further damage to the circuit. The BK/ETF-6.3 is one of the most common types of fuses widely used in various industries.

The key feature of the BK/ETF-6.3 is its high breaking capacity. It can bear a maximum current of 63A, which is more than twice of that of a BK/ETF-2.5. This makes it suitable for use in higher power electrical circuits. It also has a wide operating temperature range from -40°C to +85°C, which is higher than most other fuses. The BK/ETF-6.3 also has a symmetrical time-current characteristics, which means that in a given temperature and current range, it will act in the same way every time it is activated. This makes it highly reliable for protecting critical circuits.

The working principle of the BK/ETF-6.3 is simple and straightforward. When the current flowing through the fuse exceeds the rated limit, the temperature of the internal parts of the fuse starts to rise. When the temperature increase reaches a certain point, the internal parts act as a conductor, and the short-circuit detection element is activated, which opens the fuse and breaks the circuit, thus protecting the circuit from further damage.

BK/ETF-6.3 fuses can be found in various industrial and commercial applications. They are widely used in motors, switches, protection relays, transformers, DC-DC converters, and many other electrical systems. They are also used in marine and automotive applications, where they provide protection against short-circuits and overloading. In addition, many of the newer electronic devices require the protection of BK/ETF-6.3 fuses to prevent damage to sensitive components such as solid-state drives.

In conclusion, the BK/ETF-6.3 is a reliable and dependable type of fuse with a high breaking capacity and wide operating temperature range. Its symmetrical time-current characteristics make it highly reliable and suitable for use in various industries. It is used to provide protection against short-circuits and overloading in various electrical systems, as well as providing protection to electronic components in modern devices.

The specific data is subject to PDF, and the above content is for reference