FNQ-R-3/10

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FNQ-R-3/10 is one of several varieties of specialty fuses designed specifically for electrical applications. This type of fuse provides over-current protection in electrical circuits against short-circuit and overload faults.

FNQ-R-3/10 is a "time-delay" fuse, which means that it responds differently to different levels of current. The fuse\'s main purpose is to protect against high current faults, while not responding to the frequent small overloads that occur in normal operation. The fuse has a metal element which melts when the current passing through it is too high. This interrupts the electrical flow in the circuit, protecting wiring and equipment from damage.

The FNQ-R-3/10 can operate in a wide range of voltage ratings, from 35V to 600V, making it applicable for a variety of applications. The current rating of the fuse ranges from 3 amps to 10 amps.

An important component of the FNQ-R-3/10 fuse is its time-delay element. This is a cylindrical-shaped element which sets the time delay of the fuse. The element is constructed from a spring-type material and has a calibrated "melting point". In normal operating conditions, the short-circuit current will cause the element to melt, which will then open the fuse and prevent further current flow. During an overload fault, the fuse will open after a predetermined time based on the current level.

This fuse is also designed with a special fuse indicator, which is used to indicate when a fuse has been tripped. The indicator consists of a small, metal disc which will be forced out of the fuse when the element melts. This makes it possible to easily identify faulty equipment or wiring.

Despite its small size, the FNQ-R-3/10 specialty fuse provides superior protection in electrical circuits. It helps protect wiring and equipment from damage caused by short-circuit and overload faults. The fuse is available in several different current ratings, making it suitable for a wide range of applications. With its time-delay element, fuse indicator, and high voltage capabilities, the FNQ-R-3/10 is an ideal choice for protecting electrical components.

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