The 4A Midget Fuse ATQ4 is a reliable fuse designed for circuit protection in various applications. With a rating of 4 amps, this fuse is suitable for low-voltage circuits in HVAC systems and electronic devices. Its fast-acting design ensures quick response to overloads, preventing damage to sensitive equipment. Made from high-quality materials, this fuse offers durability and reliability. The ATQ4 fuse meets industry standards for safety and performance, making it an essential component for maintaining electrical system integrity.