170M3766

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Electrical fuses are designed to protect electrical equipment and components from damage caused by short circuits or overloads. The 170M3766 fuse is a type of specialized fuse designed to protect power-driven machinery from short circuit damage and thermal burnout. This article will discuss the application field and working principle of the 170M3766 fuse.

The 170M3766 fuse is commonly used in a variety of industrial applications, such as in motors, transformers, shunt trips, and load limiting applications. This fuse is rated for 32 amperes, with an interrupting rating of 50 kiloamperes and has a voltage rating of 600 Volts AC or 250 Volts DC. It comes in a compact package with a bolt-on mounting tab. The operating temperature range of this fuse is -40°C to +90°C, with a melting I2t of 8.35 A2s.

The working principle of a fuse is also referred to as its method of protection. The 170M3766 fuse uses nick-in-wire technology. This method works by using a small piece of metal wire with its ends tapped, or nick-in-wire, so that when the current passing through the fuse exceeds the rated value, the wire melts, producing a high resistance arc. The high resistance arc reduces the current flow to a safe level and protects the circuit.

In addition to the nick-in-wire technology, the 170M3766 fuse also employs thermal protection. Thermal protection works by using a thermally sensitive element, typically made of a metal disk or other thermally responsive material. When a short circuit or overload occurs, the thermally responsive element melts and trips the fuse. This prevents the circuit from suffering further damage.

The 170M3766 fuse is UL 248-14, UL recognized, and has a meets UL Class J, Class RK1, and RK5 requirements. It is certified to ANSI, CSA, and IEC standards. The fuse is designed with an internal stand-off design to protect against lead soldering problems. The terminal capacitance is tested for 250V class application. The fuse also has built-in temperature sensing and compensation, as well as a dielectric strength of 2500V.

The 170M3766 fuse offers reliable protection for power-driven machinery and is suitable for use in a wide range of applications. Its nick-in-wire technology and thermo-magnetic protection provide an effective means of preventing electrical components and equipment from damage due to short circuits or overloads. In addition, the fuse has built-in safety features and is compliant with national and international standards, making it ideal for industrial applications.

The specific data is subject to PDF, and the above content is for reference