Bussmann FRSR 500 Fusetron Class RK5 DualElement Fuse

The Bussmann FRS-R 500 Fusetron is a high-performance Class RK5 dual-element fuse designed to provide reliable overcurrent protection in industrial and commercial electrical systems. With a 500 Amp rating, this fuse is ideal for protecting motors, transformers, and other sensitive equipment from overloads and short circuits, ensuring safe and efficient operation.

Key Features:

• Model: FRS-R 500
• Type: Dual-Element Fuse
• Class: RK5
• Amperage Rating: 500 Amps
• Voltage Rating: Typically rated for 600V AC/DC (check manufacturer specs for exact details)
• Dual-Element Design: Provides superior time-delay protection, allowing temporary overloads such as motor startups without blowing the fuse
• Reliable Protection: Protects electrical systems from overloads and short circuits, reducing the risk of damage and downtime
• Durable Construction: Built to withstand harsh environments and ensure long-lasting performance
• Versatile Application: Suitable for a wide range of industrial and commercial applications, including motor protection, transformer protection, and feeder circuits
• Easy Installation: Designed for straightforward installation in standard fuse holders

Choose the Bussmann FRS-R 500 Fusetron Class RK5 Dual-Element Fuse for dependable overcurrent protection in your electrical systems. Order today to ensure your equipment is safeguarded with this high-quality, reliable fuse.

We ship orders Monday through Friday, excluding holidays. Most in-stock items are processed and shipped within 1–2 business days. Once your order ships, you’ll receive tracking information via email.

Standard Shipping: 2–5 business days (carrier: USPS, UPS, or FedEx depending on item size and destination)

Expedited Shipping: Available upon request. Contact us before ordering.

Freight Shipping: Larger or palletized orders may ship via LTL freight. We’ll contact you directly for delivery coordination.

Shipping Rates:
Shipping costs are calculated at checkout based on weight, dimensions, and destination. For bulk orders or local pickups, please contact us for custom shipping options.

New Products are covered by a 90 Day Warranty. Used Products are sold as is.

   Returns are accepted within 30 days of delivery.
    •    Items (new or used) must be in the same condition as received and include original packaging when possible.
    •    A receipt or proof of purchase is required.
    •    Buyer is responsible for return shipping unless the item is defective or not as described.

 A 20% restocking fee applies to all returns not due to defects or listing errors (e.g., ordered by mistake, no longer needed).
    •    This fee will be deducted from the refund total.