BUSSMANN FRS-R-500 Class RK5 Time-Delay Blade Fuse
The BUSSMANN FRS-R-500 is a Class RK5 time-delay blade fuse rated for 500 A, 600 V AC and 300 V DC. Part of the FRS-R Series, this non-indicating fuse is designed for overcurrent protection in industrial electrical…
SKU 3G-OTH-28480
Also listed as: FRSR500 · FRS R 500
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Product Description
The BUSSMANN FRS-R-500 is a Class RK5 time-delay blade fuse rated for 500 A, 600 V AC and 300 V DC. Part of the FRS-R Series, this non-indicating fuse is designed for overcurrent protection in industrial electrical systems.
Frequently Asked Questions
What is the BUSSMANN FRS-R-500 fuse used for?
The BUSSMANN FRS-R-500 is a Class RK5 time-delay fuse rated 500 A, 600 V AC, and 300 V DC. It protects industrial motor circuits, transformers, and other equipment with high inrush currents. Its time-delay characteristic prevents nuisance opening during startup while providing reliable overcurrent protection.
What are the specifications of the BUSSMANN FRS-R-500 fuse?
The BUSSMANN FRS-R-500 is a Class RK5, time-delay, non-indicating blade fuse. It is rated 500 A, 600 V AC, and 300 V DC. The series is FRS-R, and the manufacturer part number is FRS-R-500. It is designed for industrial overcurrent protection applications.
Where to buy the BUSSMANN FRS-R-500 fuse worldwide?
You can source the BUSSMANN FRS-R-500 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive sourcing for BUSSMANN fuses.
How to select the correct BUSSMANN FRS-R fuse for an application?
To select the correct BUSSMANN FRS-R fuse, match the voltage rating (600 V AC or 300 V DC) and current rating (500 A for the FRS-R-500) to your circuit requirements. Ensure the Class RK5 time-delay characteristic suits motor or transformer inrush. Consult the manufacturer's data sheet for coordination and interrupting rating.
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3G Electric supplies BUSSMANN time-delay blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.