BK/GDB-200MA

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A fuse is a type of device which is used to provide overcurrent, overload, and short circuit protection while supplying electrical power to circuits and systems. The BK/GDB-200MA fuse is one of the most common types of fuses, and plays an important role in protecting the electrical circuits of various electronic and electrical systems. It is designed to safely limit the amount of electrical current that can be drawn from a system in order to prevent damage to the system or components.

The BK/GDB-200MA fuse is a fast-acting fuse, which means it opens in a short time when the current overload occurs. This helps to quickly protect the system from any excessive electrical load that could prove to be harmful to the system. This type of fuse has a nominal voltage rating of 200 mA, and a rated current of up to 250 mA. The fuse is contained in a glass casing, which is resistant to flame and electrical shock. The external diameter of the fuse is 2.5mm, and the height is 9.7mm.

The BK/GDB-200MA fuse is popularly used in low voltage devices such as computers, electronic control systems, and telecommunication systems. It is also found in home appliances such as television sets, DVD players, video game systems, and portable appliances. This type of fuse is also commonly used in automotive and industrial circuits, where precise current control and overload protection are necessary. It provides the necessary protection from potential short circuits and overcurrents, which could cause significant damage to the system or components.

The working principle of the BK/GDB-200MA fuse is simple and effective. The fuse contains a piece of metal that melts when the current passing through it exceeds a certain limit. This metal is contained within a glass sheath, which is the part that is visible from the outside. The fuse also contains other elements which further reduce the current flow if the metal melts. This helps to protect the system from any excessive electrical load that could damage the system.

When the current overload occurs, the metal strip melts and produces an open circuit, which prevents any further current from flowing. This effectively disconnects the power supply from the system in order to protect it from further damage. The broken circuit is indicated by the blackening of the metal sheath, which is visible to the user. The fuse can be easily replaced once it has been disconnected from the system.

In conclusion, the BK/GDB-200MA fuse is one of the most common types of fuses used in various industrial, commercial, and residential applications. It is capable of quickly responding to current overloads and providing protection to the system. It also provides an efficient and effective way of protecting systems and components from potential electrical hazards that could otherwise cause significant damage.

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