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Class G Fuses

Class G fuses are current-limiting fuses designed for branch circuit protection. Class G fuses provide reliable overcurrent protection by interrupting excessive electrical flow caused by overloads and short circuits, reducing the risk of equipment damage and electrical fires. These fuses have a moderate interrupting rating and are available in various ratings to suit different applications. They are commonly used in residential, commercial, and light industrial electrical systems. LiveWire Electrical Supply carries a range of Class G fuses, including fast-acting, time-delay, and specialty fuses from Bussmann.

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Frequently Asked Questions

What are the key features of Class G fuses?

Class G fuses are current-limiting fuses designed for branch circuit protection. They offer reliable overcurrent protection with a moderate interrupting rating and are available in various sizes and ratings.

What applications are Class G fuses typically used in?

They are commonly used in lighting circuits, small motor protection, and general-purpose branch circuits in residential, commercial, and light industrial settings.

How do Class G fuses differ from other fuse classes?

Class G fuses are specifically designed for branch circuit protection and have a lower interrupting rating compared to fuses like Class T. They also offer time-delay characteristics suitable for motor protection.

What voltage and current ratings are available for Class G fuses?

Class G fuses are typically available in ratings up to 600 volts and a range of current ratings from 1/2 amp to 60 amps.

How do you select the appropriate Class G fuse for a specific application?
Selection is based on the circuit voltage, current requirements, and the specific protection needs of the application, considering factors like load type and potential fault conditions.

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LiveWire certifies that every product shipped out of stock, by manufacturers and by fulfillment partners will be free of functional defects for one (1) year. If any part is found with functional defects during the warranty period, LiveWire will send out a replacement item for free. Warranty items must be returned to LiveWire for inspection and must be postmarked within the warranty period.

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Disclaimer: Livewire Electrical Supply is not affiliated with, authorized by, or acting as a representative for the brands showcased on our platform. Please be aware that products sold by Livewire Electrical Supply do not include the original manufacturer’s warranty. All trademarks, brand names, and logos featured on this website belong to their respective owners. It’s important to note that this website is not endorsed, sanctioned, or approved by any of the manufacturers or trademark holders mentioned.

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