170M6813

Electrical

A 170M6813 is a specialty fuse specifically designed for thermal-magnetic circuit protection and is mainly used in medium- and high-voltage applications. It offers low current levels, high in-rush currents, low impedance, fault protection and sacrificial protection to ensure the safety of electrical equipment against short-circuit and overcurrent. The purpose of this type of fuse is to safeguard against any possible damages caused by insulation faults or by normal overloads. Furthermore, it has the ability to provide current limitation in the event of a severe overload.

Specialty Fuses

A specialty fuse is designed to protect equipment from damage caused either by overloads or undervoltage. It limits the circuit current and disconnects the circuit when this current reaches a predetermined level. This helps protect valuable electrical components in any circuit from damage due to overcurrents. Specialty fuses are designed to offer proper circuit protection with a reliable level of protection against surges.

Working Principle

The 170M6813 operates on a thermal and magnetic principle. It employs a magnetic blowout core to provide short-circuit protection. This magnetic component is designed to help regulate the flow of current and prevent damage to the circuit by breaking down the current into manageable levels at a predetermined amperage. This protects the circuit from not only overloads and short-circuits, but also from low-voltage conditions.

The 170M6813 also uses a thermal component. The thermal component is designed to melt or vaporize if the current reaches a certain sustained level. This eliminates the risk of a catastrophic short-circuit. The melting point of this thermal component is determined by the current rating of the fuse. Generally, the higher the current rating, the higher the melting point.

The combination of the thermal and magnetic components ensures a consistent level of protection against overloads, aberrations, and short-circuits. Furthermore, it has a fast blowout time. This is important, as it helps prevent extensive damage by limiting the duration of any electrical failure.

Application Field

The 170M6813 is a specialty fuse designed to provide superior protection against short-circuits and overcurrents. This type of fuse is widely used in medium- and high-voltage applications. It can be used to protect transformers, capacitors, motors, generators, and other equipment for reliable circuit protection. It is also commonly used in the protection of circuit breakers, relays, and circuit boards against overcurrents.

The 170M6813 is ideal for industrial and commercial applications where safety and reliability are essential. It is extremely durable and reliable in high ambient temperatures–ranging from –25°C to +85°C. This ensures its reliable protection against short-circuit and overcurrent conditions, even in hostile environments.