HAS-R-17-1/2

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Electrical specialty fuses are essential components in many circuits due to their ability to protect against electrical overload. HAS-R-17-1/2 is a specialized type of fuse that is designed for high amperage applications. The H.A.S. fuse line provides a broad range of current ratings and time-lag characteristics to meet the varying protection needs of industrial applications.

The HAS-R-17-1/2 specifically is a dual-element, time-delay, high voltage fuse rated at 17.5 amperes. It is constructed of a ceramic body with two lead terminals and a nickel-plated steel end-cap to provide long-term protection for electrical and electronic circuits. The H.A.S. fuse line provides both Class G and Class H ratings, both of which have different response times, Class G providing slower response times than Class H. The particular fuse also features horizontal, vertical, and base mounting options.

The general purpose of HAS-R-17-1/2 is to protect circuits against over-current conditions. It works by allowing circuit current to flow through the fuse element until the current level reaches its rated value. This triggers the fuse element to melt, thus breaking the circuit and protecting the components connected to it. The time-delay feature of the fuse is beneficial in this regard, as it helps prevent the breaker from tripping due to transient current spikes.

The HAS-R-17-1/2 is appropriate for use in a variety of applications across many industries. It is especially suited for use in motor controllers, lighting systems, air conditioning systems, and other circuits with high amperage loads. It can also be used in machinery control circuits, audio-visual control circuits, and HVAC systems. Additionally, it is compatible with circuit breakers, surge protection devices, and over-current protection devices.

Overall, the HAS-R-17-1/2 is an essential component due to its ability to protect circuits from overloads and other electrical faults. Its dual-element construction and time-delay feature ensures that it is suitable for a variety of high amperage applications. Its inclusive Class G and Class H ratings also make it a versatile solution for many industries.

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