6NHG000B-690

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Electrical specialty fuses are important components in the electrical industry when it comes to protecting important equipment from overloads and short circuits. The 6NHG000B-690 is one of these specialty fuses that is designed for high amperage applications such as line protection and switchgear protection. The fuse is rated for 600Vac/dc at 10kA and is ideal for applications that require high current protection with the same degree of voltage protection.

The 6NHG000B-690 is a Class R fuse that is UL 4248 listed. This fuse has a minimum opening time of six cycles and is designed with a bolted connection so that it can be easily replaced in the field without having to remove the entire circuit panel. The fuse has a free-standing body size of 10”L x 6”W x 2.25”H and a maximum height of 5.5”. It can be used in the following circuit configurations: fusible and non-fusible switches, single-pole circuit breakers, double-pole circuit breakers, and transfer switches.

The 6NHG000B-690 is an arc-resistant fuse due to the fact that it has a high arc-quenching capacity. This means that it can handle higher fault currents without creating hazardous arc flash conditions. This fuse is also designed with a fail-safe feature that trips it immediately if a fault current is detected. This ensures that the circuit is not subject to extended arcing as the current is quickly shut off.

Whenever a 6NHG000B-690 is used, it must be installed correctly and tested regularly to ensure that it is in working order. It must also be periodically inspected to check for any physical damage as well as to check for proper contact of the connection and its components. The fuse must also be does not exceed the maximum operating current and must be properly secured to the circuit panel.

In short, the 6NHG000B-690 is a high-amperage electrical specialty fuse that offers a high degree of protection for switchgear and other high-current applications. It is arc-resistant and features a fail-safe feature to ensure that the circuit is shut off immediately when a fault is detected. It must be installed correctly and tested regularly in order to ensure that it is working properly.

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