043301.5NR Circuit Protection

The 043301.5NR is a surface mount fuse in a small package with an axial lead. Its purpose is to provide protection for both electrical and electronic circuit components and systems by breaking an electric circuit or blowing the fuse, thus preventing harm to the circuit. It can withstand overcurrents, short circuits, and overvoltages while protecting the circuit from damage.

Description of Fuse

The 043301.5NR fuse is a surface mount, axial lead device that is designed and manufactured to provide a safe, reliable, overcurrent or short circuit protection in precision circuit board assembly operations. The axial lead allows it to be used in a variety of circuit board configurations, including PCB assemblies. The fuse features a small package that allows for a high-density installation. It also has a high amperage rating, which helps it hold up to higher fault currents while providing reliable protection.

Application Field

The 043301.5NR fuse is suited for applications where space and weight are of primary concern. It is a low-resistance, surface-mount fuse used in a wide variety of consumer, commercial, medical, and military electronic electronics applications. It is often used in power distribution systems, computer peripherals, consumer displays, and other electronic equipment. It is also used in power supply devices, motors, solenoids, relays, and other power electronic applications.

Working Principle

The 043301.5NR fuse works on the principle of liquid overcurrent protection. When the current passing through the fuse exceeds its current carrying capacity, the liquid inside the device begins to flow and vaporize. The vaporized liquid then rapidly expands, releasing pressure from the fuse and swiftly breaking the circuit. As the current trying to travel through the circuit is broken, the fuse prevents any further damage to the circuit. The 043301.5NR can also be designed to provide overvoltage protection in addition to overcurrent protection.

Conclusion

The 043301.5NR fuse is an innovative, highly reliable, and compact fuse designed to provide reliable overcurrent and overvoltage protection. Its small size and low profile enable it to fit in tight spaces and provide reliable performance regardless of the environment. Its ability to provide overcurrent and overvoltage protection makes it an ideal solution for many types of applications, such as power supplies, motor control, and consumer goods. The 043301.5NR fuse can be used in a variety of circuit board configurations, making it a versatile and cost-effective solution for many applications.