0674007.DRT4P

Fuses

Fuses are electrical devices designed to protect an electrical circuit from damage resulting from overcurrent or short circuit. They provide an essential safety feature that prevents fires and other damage caused by excessive current passing through the circuit. Fuses vary in size, type, and application, and can be either permanently installed or replaceable.

One particular type of fuse is the 0674007.DRT4P, which is a low-voltage, fast-acting, single-element, time-delay fuse. It is designed for use in telecom, low voltage electronic equipment, switchgear, and other low voltage applications. This type of fuse is UL listed.

Application Field

The 0674007.DRT4P fuse is ideal for applications in telecommunications and low voltage equipment, such as:

• Wireless/Cellular phone equipment
• High-density server rack systems
• Switchgear and defense applications
• Network routers and switches

Working Principle

The 0674007.DRT4P fuse operates on the same principle as other fuses. When the current in the circuit exceeds the rated current limit of the fuse, an internal element, usually a metal strip or wire, melts to disconnect the circuit and break the flow of current.

The 0674007.DRT4P is a time-delay fuse, meaning that it is designed to allow a higher current for a brief period of time. This is useful in applications where the circuit may draw a surge of current, such as when a motor starts up, and allows the circuit to remain intact without tripping the fuse.

The 0674007.DRT4P fuse has a current rating of 3A, an AC voltage rating of 125V, and an interrupt rating of 5000A AC. It is UL listed.

Advantages

The 0674007.DRT4P fuse offers several advantages over other types of fuses.

• It is UL listed for safety and quality assurance.
• It is a single-element time-delay fuse, which allows a higher current for a brief period of time.
• It has a current rating of 3A, making it suitable for low-voltage applications.
• It is designed for telecom and low voltage electronic applications.

Conclusion

The 0674007.DRT4P is a low-voltage, fast-acting, single-element, time-delay fuse designed for telecom and low voltage electronic applications. It has a current rating of 3A and is UL listed for safety assurance, and offers several advantages over other types of fuses.