FWH-300A

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

The FWH-300A is a special type of electrical fuse that is designed for a range of applications. It is typically used in power distribution systems, voltage drop, circuit protection, and overload protection. The FWH-300A is also used in fire protection, air conditioning, and refrigeration systems. This fuse provides a rapid disconnection of power in the event of an overload or short-circuit. It has been designed for consistency and stability, providing reliable performance in all environments.

The design of the FWH-300A can be divided into two parts: the fuse case and the fuse element. The fuse case houses the fuse element and consists of either a metal sheath or an ABS plastic housing. The fuse element is composed of a fusible alloy link (e.g., zinc, copper, or tin) that acts as an "open switch" when heated by an excessive current. It is designed with a time-current characteristic that is designed to allow current to pass through it normally when the current is lower, but to quickly open the circuit when an overload or short-circuit occurs.

The FWH-300A is designed to protect electrical systems from damage due to excessive or short-circuit current. It is rated at 300 amps and rated to operate at voltages up to 250 volts. The fuse is available in different configurations, including the dual-element fuse and the multiple-element fuse. The dual element fuse has two fuse elements connected in parallel and is typically used for applications where higher current protection is required. The multiple-element fuse is composed of several fuse elements connected in series, which is helpful in protecting against large overcurrents. Both of these types of fuses can be used in both low and high voltage applications.

The FWH-300A fuse has several advantages over other types of fuses. It has a greater interrupt capability and a higher voltage rating than many other fuses. Furthermore, it has a lower voltage drop during operation compared to most other fuses. It is also resistant to arc-over, which can occur when some other types of fuses are overloaded. This resistance to arc-over helps to prevent damage to the system due to indiscriminate burning of the fuse due to an excessive current.

In conclusion, the FWH-300A fuse is a reliable and highly specialized protection device. It provides rapid disconnection in the event of an overload or short-circuit, and has been designed for consistency and stability. It is suitable for use in a variety of applications, including power distribution systems, voltage drop, circuit protection, and overload protection. The FWH-300A has excellent arc-resistance and features a high voltage rating and a low voltage drop during operation, making it an excellent choice for a wide range of applications.

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