MRT 125-BULK-SHORT Circuit Protection

Fuses are an important component in electrical and electronic systems, protecting circuits and equipment from overloads and short circuits. The MRT 125-BULK-SHORT is a type of fuse that has been designed for industrial and commercial applications. It provides protection against high current surges, short circuits, and ground faults and is housed in a DIN rail mountable enclosure for easy installation and maintenance.

This type of fuse has a current rating of 125A and a voltage rating of 600V AC or 300V DC. It is UL listed for both AC and DC applications, making it suitable for a variety of applications. The fuse is constructed from a solid block of ceramic material with 6-14 AWG terminals for easy connection.

The working principle of the MRT 125-BULK-SHORT is based on a metal-oxide resistor network or MOV. This type of resistor is designed to limit the current when the current in the connected circuit exceeds the fuse\'s rating. When a current surge passes through the fuse, it creates an electro-magnetic field around it. This field causes the MOV to rapidly heat up, causing the fuse to open and break the circuit.

Once the fuse has been opened, it will not reset until the power to the circuit is shut off and the fault has cleared. The MRT 125-BULK-SHORT has a fast response time for added protection. It is constructed with a metal alloy strip in order to provide maximum durability and longevity.

The MRT 125-BULK-SHORT is designed for use in a wide range of applications, including motors, pumps, compressors, air conditioners, transformers, and generators. It is well suited for use in hazardous or damp environments, such as for overload protection in hazardous environments or moisture areas. It can also be used with single-phase and three-phase systems.

The MRT 125-BULK-SHORT is a UL listed fuse that provides protection against high current surges, short circuits, and ground faults. It has a current rating of 125A and a voltage rating of 600V AC or 300V DC, making it suitable for use in a variety of industrial and commercial applications. Additionally, it has a fast response time for added protection and is built with a metal alloy strip for maximum durability.