031801.5H

Fuses

Fuses have been around for centuries, but the modern technology behind them has developed greatly over the years. They are commonly used to protect electrical circuits, networks, buildings, and other critical systems from the risk of overcurrent and short circuits. A fuses is an electrical protection device that operates by storing electrical energy and creating an electrical arc when the current exceeds a predetermined level. The 031801.5H fuse is a special type of fuse that is designed to protect fragile electrical components, such as cellular phones, printers, computers, and other sophisticated electronic components, from damage due to excessive current, voltage, or power.

031801.5H Application Field and Working Principle

The 031801.5H fuse is a miniature fuse made from a metal film that is only 0.3 millimetres thick. It is a specially designed fuse with a current rating of 0.8 Amps and a voltage rating of 30V. It is primarily designed for applications that require a higher level of precision and reliability from the fuses, such as high-end medical equipment, aviation and automotive applications, consumer electronics, aerospace, and industrial applications.

The 031801.5H has a special structure that enables it to operate in a high-speed response time of 5 milliseconds (MS). This is because the fuses are designed to explode when the current exceeds the rated level, which reduces the possibility of overcurrent and short circuits occurring and protects the electrical components and systems from damage. The 031801.5H has two sets of contacts, one contact set is the current carrying contacts and the other set is the spade terminal contacts. The current carrying contacts are made from a silver alloy that has a special structure to ensure reliable contact with the positive terminal of the power supply. The spade contacts are designed to provide a secure connection between the fuse and the circuit board of the electrical system.

The working principle of the 031801.5H fuse is simple. An electric current flows between the two contact sets, which then bypasses the fuse body. When the current exceeds a certain level, the conductive path is interrupted and the arc from the fuse body prevents further flow. This prevents excessive current or voltage from flowing and damaging the electrical equipment or system. The 031801.5H fuse is also designed with special features such as an open circuit detector, which allows for the detection of open circuit faults and interrupts the circuit before a short circuit or overcurrent is detected.

The 031801.5H fuse is the perfect choice for a wide range of applications due to its high speed response time, precision, and reliability. It is not only suitable for medical and aviation applications, but also for consumer electronics and various other industrial applications.