Aircraft Electrical Solid-State Power Controller (SSPC) Market to Witness Robust Expansion by 2027

Solid-state power controllers (SSPCs) are semiconductor devices that primarily control power (voltage and current) supplied to a load. They are an important constituent of the aircraft's electrical power distribution systems, which are largely responsible for controlling, switching, protecting, and isolating the aircraft's electrical circuits. They perform supervisory and diagnostic functions in order to identify the overload conditions and prevent short circuits. In recent years, SSPCs have been replacing contactors and circuit breakers for circuit protection, due to their faster operation and high service life expectancy.

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