BK/C515-1.6A

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Fuses are fundamental components in electrical systems, offering both protection and control in devices ranging from small electronics to large transformers. The BK/C515-1.6A product, manufactured by Bussmann, is one such type of fuse, and it plays an important role in delivering safety and reliability to low-voltage industrial applications. This article will provide a detailed description of the fuse\'s application field and working principle.

BK/C515-1.6A fuses are typically used in 660V-rated, three-phase, AC control circuits. Primarily designed to provide overcurrent protection, they are also suitable for short-circuit protection, particularly in environments with frequent variations in the ambient temperature and humidity. These fuses are UL Recognized and tested to meet the latest UL 248-14 requirements. They are constructed with a thermal-magnetic element, consisting of a temperature sensitive element and an operating coil.

The BK/C515-1.6A fuse utilizes a thermal-magnetic element to detect overcurrents in the circuit. In normal operating conditions, the temperature sensitive element in the thermal-magnetic element will expand or contract depending on the ambient temperature, which will cause the operating coil to coil or uncoil. This creates a magnetic field, which interacts with the current flowing through the fuse. When the current surge rises above the fuse\'s predefined rating, the magnetic field collapses and the circuit is short-circuited.

To reset the fuse, the thermal-magnetic element must be cooled down to reduce ambient temperatures. This is done by temporary disconnecting the fuse and allowing it to cool down before reconnecting it. Additionally, the fuse features a blast-resistant design, meaning that it can withstand higher current loads than a traditional fuse for a given temperature and humidity range. This makes it more reliable and suitable for industrial settings.

The BK/C515-1.6A fuse features a variety of design benefits. It is exceptionally reliable, with a 300% overload rating and a 100,000 operations life expectancy. Furthermore, it offers both protection and control, providing users with peace of mind. The product is also lightweight, which makes it easier to install and transport. Additionally, the fuse is RoHS compliant, ensuring that it will not damage the environment.

In conclusion, the BK/C515-1.6A is a reliable and effective fuse used in 660V-rated, three-phase, AC control circuits. It utilizes a thermal-magnetic element to detect overcurrents in the circuit, and features a blast-resistant design for greater reliability. The fuse is rugged and lightweight, making it easy to install and transport. Additionally, it is RoHS compliant and UL recognized. It is an excellent choice for low-voltage industrial applications.

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