8BHLE-20E

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 an integral part of safety and electrical systems, providing system protection in case of a catastrophic event. The 8BHLE-20E is a circuit protection fuse designed to protect against damage or destruction caused by overcurrent, overloads, or short-circuits in direct current (DC) circuits. This article aims to explain the application field and working principle of the 8BHLE-20E.

Application Field

The application field of the 8BHLE-20E fuse is primarily for motor protection on DC circuits. It offers protection of motors up to 20 A rated current at 31V DC, and is suitable for a wide range of circuit protection applications that are encountered in the automotive, transportation, electric power and solar energy industries. It is also applicable for other direct current (DC) circuits, e.g. lighting systems, power supplies, vehicles and more.

Working Principle

The 8BHLE-20E fuse adopts the principle of melt-blow technology, wherein an alloy strip is inserted into the fuse casing and connected in series with the primary circuit being protected. When an overcurrent, overload, or short-circuit condition is encountered, the fuse’s element will break down, creating an overcurrent path and protecting the connected device. This results in the fuse burning out and disconnecting the circuit.

The 8BHLE-20E fuse has a higher breaking capacity than the 16BHLE-20E and 10BHLE-20E, making it suitable for a variety of motor protection applications. This fuse can operate within a wide temperature range (– 40 °C to + 105 °C), has a high terminal temperature rise resistance, and can cycle up to 2,000 times.

The 8BHLE-20E fuse has a high breaking capacity, ensuring superior protection against hazardous short-circuit and overload conditions. Its superior construction and steady service performance make it an ideal choice for protecting motors and other electrical circuits from damage and destruction.

Conclusion

In conclusion, the 8BHLE-20E fuse is designed for protection of motors and other DC circuits against damage or destruction caused by overcurrents, overloads, or short-circuits. It is suitable for a wide range of protection applications including automotive, transportation, electric power and solar energy industries. The 8BHLE-20E fuse adopts the principle of melt-blow technology and has a high breaking capacity, ensuring superior performance. It is able to operate within a wide temperature range and can cycle up to 2,000 times.

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