0251010.MRT1L

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Fuses are widely utilized in all kinds of commercial, industrial and household applications.  0251010.MRT 1L is a specially developed fuse for over-current protection. It is designed for mid-voltage distribution and control systems. This article explains how the 0251010.MRT 1L works, its range of applications, and its safety features.

Working Principle

The 0251010.MRT 1L fuse operates on the principle of current limiting. The device consists of a fuse element enclosed in a metal shell. The fuse element is made of a current-limiting material that is designed to quickly melt when exposed to a specific amount of current. The metal casing ensures that the fuse does not overheat and that the fuse does not ignite or explode when it melts. The fuse element is connected in series with the circuit and ensures that an over-current does not cause damage to electrical systems and equipment.

When an over-current situation occurs, the fuse element will begin to melt quickly, acting as a safety barrier that limits the flow of electricity. The metal casing of the fuse will heat up steadily as the current increases and eventually will enter a self-sustaining melting process. This cycling will continue until the core of the fuse has completely melted and the short circuit is broken. This action results in the safe breaking of the circuit, preventing a potentially hazardous situation.

Application Field and Standards

The 0251010.MRT 1L fuse can be used in medium-voltage distribution and control panels. It is a preferred choice for power protection in electrical applications from 0.25A to 16A. The fuse is rated UL/CSA 250VAC or 600VAC. It is rated to UL 9309-1, CSA C22.2 No.30-04, and both UL 248-14 and 248-13.

The 0251010.MRT 1L fuse is designed to provide reliable and superior performance in both residential and commercial applications. It is also suitable for use in a wide range of applications in general electronic equipment, including motors, transformers, UPS systems, circuit breakers, and other power protection systems. Furthermore, the fuse is designed to meet the requirements of both the NEC and CEC.

Safety Features

The 0251010.MRT 1L fuse is designed for maximum safety. It is equipped with an integral heat shield to ensure that the heat generated by the melting of the fuse element is quickly dissipated. It also has a double-element fuse design that increases the safety factor. The fuse is designed to prevent an explosion even during the most extreme overcurrent conditions. The design also prevents accidental de-fusing by reducing the voltage on the fuse element.

In addition, the fuse is designed with a ground fault indicator that flags an Earth ground fault when it occurs. This safety feature helps users identify potential issues with the ground fault quickly, allowing for an immediate, corrective action to be taken.

The 0251010.MRT 1L fuse is designed to meet a wide range of requirements and provide superior over-current protection. It is suitable for use in a variety of commercial, industrial and residential applications. The safety features and ground fault indicators make the fuse a reliable choice for over-current protection.

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