170M3623

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Electrical specialty fuses are an integral part of most modern electrical systems and play a crucial role in protecting electrical components and circuits from damage due to excess current. The 170M3623 is a type of specialty fuse that is designed specifically for use in recreational vehicles and boats.

Physical Description

The 170M3623 is a thermal fuse that is relatively small, measuring just 1 1/8” x 1 ¼” x 1/2” (29 mm x 32 mm x 12.7 mm). Despite its small size, the fuse is rated to be able to withstand up to a maximum of 30 amps, making it an attractive choice for RV and boat owners who need to protect their electrical systems from damage due to surges in current. The fuse also features a “fast-acting” design, meaning that it is able to react quickly to changes in current and shut down the power supply in order to prevent damage.

Typical Applications

The 170M3623 is designed specifically for use in recreational vehicles and boats. It is designed to be a direct replacement for RV and boat primary and secondary power distribution systems. The fuse is also suitable for use in marine industry applications, such as on boats, tugs, yachts, and other types of marine vessels. The fuse’s small size makes it ideal for use in tight spaces or where space-saving is required.

Working Principle

The 170M3623 works on a simple principle—it contains a thermal element that is designed to heat up and open a circuit when too much current flows through it. This protects the electrical components and circuits from damage due to excess current. The thermal element is made up of two parts—a flexible bimetal and a copper heating strip. When the current flowing through the bimetal reaches a certain level, the copper heating strip heats up and causes the bimetal to open the circuit and shut off the power.

The 170M3623 also features a fast-acting design, meaning that it will react quickly to surges in current. This is critical, as it helps to ensure that damage is prevented before it has a chance to occur. Additionally, the 170M3623 has an adjustable overload trip and time delay. The adjustable overload trip lets users set the exact level of current that will trigger the fuse to protect against surges, while the time delay helps to protect against short-term overloads.

Conclusion

The 170M3623 is a small thermal fuse that is designed specifically for use in recreational vehicles and boats. It offers excellent protection from potential damage due to surges in current, thanks to its “fast-acting” design and adjustable overload trip and time delay. The fuse is easy to install and offers RV and boat owners a reliable way to protect their electrical systems from damage.

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