32a Ac Fuse Holder

China suppliers ICHYTI Buy 32A ac fuse holder In Stock is an electrical appliance that uses its own heat to blow the fuse and disconnect the circuit when the current exceeds the set value. After being overloaded with current for a period of time, 32A ac fuse holder utilizes the thermal effect to melt the melt, thereby cutting off the circuit. It is a current protector widely used in high and low voltage distribution systems, control systems, and various electrical equipment to protect circuits from damage caused by short circuits and overcurrent. 32A ac fuse holder are one of the most commonly used protective devices.

ICHYTI 32A ac fuse holder Parameter (Specification)

ICHYTI 32A ac fuse holder Structural characteristics

◉ A fuse is composed of three parts: a melt, a shell, and a support, among which the melt is a key component used to control the fusing characteristics. The material, size, and shape of the melt have a significant impact on the fusing characteristics. Melt materials are divided into two types: low melting point and high melting point. Low melting point materials such as lead and lead alloys have low melting point and high electrical resistivity, resulting in larger cross-sectional dimensions of the melt and are only suitable for fuses with low breaking capacity. High melting point materials such as copper and silver have high melting points and low electrical resistivity, making them suitable for making smaller cross-sectional sizes of melts, suitable for fuses with high breaking capacity. 

◉ The shape of the melt can be divided into two types: filamentous and ribbon, and changing the shape of the variable cross-section can significantly change the fusing characteristics of the fuse. Fuses have different fusing characteristic curves and can be selected according to the needs of different types of protection objects. Fuses are widely used in high and low voltage distribution systems, control systems, and electrical equipment, as one of the important devices for short circuit and overcurrent protection.

ICHYTI 32A ac fuse holder Details

ICHYTI 32A ac fuse holder Dimensions and wiring

 

ICHYTI 32A ac fuse holder Common types

Enclosed fuses are divided into two types: filled fuses and unfilled fuses. The packed fuse is usually made of square porcelain tube, filled with quartz sand and melt inside, which has strong breaking capacity and is suitable for circuits below 500V and 1KA. The unfilled fuse packs the melt into a sealed cylinder, with a slightly weaker breaking capacity, and is suitable for power systems or distribution equipment below 500V and 600A.