FH21KM

FH21KM is a type of fuseholder used to securely connect and protect electrical wiring from hazardous current overloads. It is designed to be quick and simple to install, providing maximum protection with minimal risk. The FH21KM is suitable for use in a range of applications, including automotive, marine, industrial, and telecommunication.

The FH21KM is a bayonet-style fuseholder that is designed to protect against single pole fusing. The fuseholder is made up of two parts - a base and a cap. The base is designed with a curved flange and is attached to the fuse. The cap is designed with a rounded head and two retaining screws, and is also attached to the fuseholder.

The FH21KM works by producing an electric arc discharge when an overload occurs. This electric arc in turn creates a small explosion that is then used to extinguish the fuse’s main current trails. This prevents further damage to the wiring and equipment that is connected to it. The electric arc is produced through the contacts of the FH21KM which are designed to withstand a high rate of current. The contacts also have an integrated insulation layer which helps to prevent electric shorts.

The FH21KM is designed for use in a variety of high-current applications. It is rated for up to 21 amperes and can support up to 200 volts AC at 50 Hz. It is also designed to meet UL508, CSA, JIS, and IEC standards. This makes the FH21KM suitable for use in hazardous locations, such as those found in industrial, marine, telecommunication, and automotive applications.

Overall, the FH21KM provides a reliable and secure connection and is designed to be quick and simple to install. It is constructed using durable materials to withstand the harsh conditions of different environments. The FH21KM is also designed to meet all relevant safety standards, providing maximum protection for all wiring.