2JS 4

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

Fuses provide electrical protection for a variety of appliances. They are used to protect circuits from overcurrent, short circuits, and ground faults. Fuses can be used in many different applications, including automotive, commercial, industrial, and residential applications.

2JS is a type of fuse that is commonly used in applications where there is a high current demand, such as in large industrial motor control circuits. It is a two-legged fuse that consists of a fusible alloy contained in a plastic or metal housing. When current passes through the 2JS, the alloy reaches its melting point and “blows”, opening the circuit and safely limiting the current flow. 2JS fuses are capable of blocking high levels of current, and are ideal for applications where overcurrent protection is required.

4JS fuses provide overcurrent protection in a wide range of applications, from automotive to commercial to industrial. These fuses consist of four-legged contacts soldered onto the internal surface of an insulated housing. The four legs of the contact are used to create a bridge that will “blow” when too much current passes through. The 4JS fuses are designed to allow a higher level of current flow than 2JS fuses before they “blow”.

The working principle of both 2JS and 4JS fuses is the same. When an overcurrent is detected, the fusible alloy within the fuse will reach its melting point and “blow”, opening the circuit and protecting it from further damage. The difference between the two types of fuses is the amount of current they can block before blowing. 2JS fuses are designed to protect against higher levels of current than 4JS fuses.

In conclusion, 2JS and 4JS fuses are used in many different applications to protect circuits from overcurrent, short circuits, and ground faults. The working principle of both fuses is the same, but the amount of current that can be blocked before the fuse “blows” is different. For applications where a higher level of current protection is needed, 2JS fuses are generally the better choice.

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