BP/FMX-20ID

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BP/FMX-20ID Application Field and Working Principle

Fuses are safety devices designed to effectively protect electrical systems and components from fault damage caused by overloads and short circuits. The BP/FMX-20ID is a low voltage current limiting fuse designed for protecting circuits against severe electrical damage. This fuse is mainly used for primary short circuit protection in a wide range of automotive, medical, industrial, and consumer applications. It is an ideal solution for applications such as consumer electronics, lighting, industrial automation, telecommunications, data centers, and more.

The BP/FMX-20ID fuse is a UL classified current limiting fuse with a voltage rating of 600 volts AC, it has an interrupting rating of 200 kilo-amperes (kA) AC and 100 kA DC at its rated voltage. Its short-circuit protection time is limited to the response time of the associated fuse-holder.

Principles of Operation

The BP/FMX-20ID fuse works by providing current limiting protection to a circuit. When the current in the circuit exceeds a certain limit, the fuse elements melt and blow open, interrupting the circuit and safely absorbing the overcurrent.

The BP/FMX-20ID fuse is designed for a wide range of power quality applications. It utilizes a high temperature co-fired ceramic ferrule design to provide enhanced current limiting and verification capability. The fuse is designed to offer high interrupting and current capacity to maximize protection of the system.

The BP/FMX-20ID also features a patented Reverse Arc Interruption (RAI) technology. This technology provides increased protection in high inrush current applications. When the resisting arc is created when the fuse is tripped, the RAI technology quickly absorbs the arc and rapidly reduces the peak current in the circuit, thus providing additional protection against electrical damage.

Advantages of the BP/FMX-20ID

The BP/FMX-20ID fuse offers a number of advantages over traditional current limiting fuses. The fuse has a higher level of current limiting than competing products, and it is resistant to reverse arcing which improves performance in high power applications. Additionally, the fuse is RoHS compliant and doesn’t require derating when mounted in thermally-challenging environments.

The BP/FMX-20ID fuse also features a wide range of available current ratings, which allows users to choose a fuse that best meets their application requirements. Additionally, the fuse is designed to provide superior short-circuit protection and low contact resistance for high speed switching applications.

Conclusion

The BP/FMX-20ID is a reliable and economical current limiting fuse. Its features make it a great choice for many applications, including automotive, industrial, medical, consumer and telecommunications. With its advanced features, the BP/FMX-20ID is an excellent choice for providing reliable short-circuit protection and energy savings in a wide range of applications.

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