JCK-B-18R

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

The JCK-B-18R belongs to the broad category of electrical specialty fuses. It is commonly used in industrial controls and provides an effective level of over-current protection. These specialty fuses are designed to handle higher duty cycles and to provide additional protection for equipment in harsh environments.

There are differences between standard fuses and specialty fuses, with the latter being designed for more complex applications. Specialty fuses provide an additional level of over-current protection, and are typically designed with over-voltage, thermal and transient protection. They are also made of higher-quality and often more expensive materials than standard fuses.

The JCK-B-18R fuse is a 20 amp time-delay, UL-rated fuse. It is commonly used in a variety of industrial applications, as it is well-suited for the tough environments found in many industrial settings. It is designed to handle higher duty cycles and can provide extra protection for motors, controllers, and other electronic components.

The JCK-B-18R fuse utilizes an air-gap mechanism to provide over-current protection. The air gap mechanism consists of a ceramic plate that is held in place by a plastic spacer. When the current exceeds the maximum rating of the fuse, the heat generated causes the ceramic plate to expand, breaking the circuit and opening the air gap. The heat then dissipates, allowing the ceramic plate to contract, and the air gap to close, restoring power to the circuit.

The JCK-B-18R fuse is fast acting and provides a high level of reliability in even the most demanding industrial environments. It is designed to handle repetitive, high inrush current surges, as well as high temperatures and vibration. This makes it a great choice for applications where higher levels of reliability are needed, such as motors, controllers, and other types of devices.

In summary, the JCK-B-18R fuse is designed for industrial applications and provides a reliable level of over-current protection. It utilizes an air-gap mechanism to provide fast-acting protection, and is designed to handle repetitive, high inrush current surges, high temperatures and vibration. This makes it a great choice for devices that require higher levels of reliability and protection in tough environments.

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