BK/AGW-20

Fuses have been widely used in various applications to protect equipment, circuits, and systems from damage caused by abnormal current overloading, short-circuiting, arcs, and faults.

The BK/AGW-20 series fuses are an important type of fuses commonly used in the protection of electrical circuits from over-currents in branch circuits, service entrance and residential applications. This series of fuse has the advantages of convenient installation, reliable protection and safety. The working principle of BK/AGW-20 series fuses is based on deformation and vaporization theory.

The BK/AGW-20 series of fuses are primarily used to protect power distribution circuits, including residential and commercial applications. These fuses are used in a wide range of applications, including electrical wiring systems, lighting fixtures, motors, dryers, air conditioners, etc. In addition, they can also be used to protect sensitive electronic and communication circuits, as well as other special application requirements.

The working principle of BK/AGW-20 series fuses is based on the deformation and vaporization theory which states that when the current through the fuse exceeds a certain value, the fuse element or strip will expand and vaporize due to the heating effect caused by the current flow, thus breaking the circuit and avoiding over-current. When the circuit current falls below a certain level, the fuse can be restored and the circuit continues to work normally.

In addition, the BK/AGW-20 series fuses also have several other unique features, such as a time-delay function, which allows them to withstand a short period of overcurrent without blowing the fuse. This time-delay function also prevents the fuse from blowing when a transient surge occurs on the circuit.

The BK/AGW-20 series fuses also feature an arc-quenching chamber, which helps to minimize the formation of arcs by directing the arc flow away from the element and other sensitive components in the circuit.

In summary, the BK/AGW-20 series of fuses are commonly used in electrical and electronic circuits to protect against over-currents. They are also equipped with a time-delay function and an arc-quenching chamber, making them suitable for a wide range of applications.