CB61F3A-TR1 Circuit Protection

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Fuses are safety devices used to protect electrical circuits, machine, and associated equipment from damage due to overloads and short circuits. The CB61F3A-TR1 fuse has been designed specifically to provide protection for 3 phase 400VAC circuits in equipment such as UPS, Air conditioning, industrial motors, pumps, welding machines and other motor control applications.

The CB61F3A-TR1 fuse has a unique design that makes it suitable for use in both residential and commercial applications. The fuse has a voltage rating of 400VAC and a current rating of 63A. The fuse is UL recognized and is compliant with the UL 248-1 Standard. It has a fully sealed construction which means it is able to guarantee maximum protection from dust and moisture, even when mounted in outdoor environments.

The CB61F3A-TR1 fuse has a low melting time of 15 milliseconds which helps ensure the fastest possible circuit protection. The fuse is also designed to increase efficiency by providing an uninterrupted power supply during overload conditions. The fuse is designed with a self-resetting function which allows it to automatically reset after protecting the circuit from an overload or short circuit.

The CB61F3A-TR1 fuse has several features that make it ideal for use in industrial and commercial applications. Its design allows for easy installation and maintenance. The fuse has an encapsulated design with a transparent window allowing users to easily view the internal connections and verify the current status. The fuse is also covered with sintered ceramic caps which provide additional protection in dusty environments.

The working principle of the CB61F3A-TR1 fuse is based on a current sensitive element which is used to detect over-currents in the circuit. When the fuse is connected to the circuit, the current sensitive element monitors the current that flows through the circuit. When the current exceeds the maximum set limit of the fuse, the element is triggered, and a protective element or breaker is opened, disconnecting the over-current and thus protecting the circuit.

In conclusion, the CB61F3A-TR1 fuse is an ideal safety device for applications that require reliable protection against over-currents and short circuits. The fuse’s low melting time and self-resetting function make it reliable and efficient, while its encapsulated design and sintered ceramic caps provide additional protection. The fuse is UL recognized and compliant with the UL 248-1 standard, making it safe for use in all types of environments.

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