BUSSMANN Fuse: Class RK5, FRS-R Series, Time-Delay, 20 A, 600 V AC, 300 V DC
The BUSSMANN Fuse: Class RK5 is a time-delay cylindrical fuse from the FRS-R Series, rated at 20 A, 600 V AC and 300 V DC, non-indicating (MPN FRS-R-20). 3G Electric interprets your demand for industrial electrical…
SKU 3G-OTH-24974
Also listed as: FRSR20 · FRS R 20
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The BUSSMANN Fuse: Class RK5 is a time-delay cylindrical fuse from the FRS-R Series, rated at 20 A, 600 V AC and 300 V DC, non-indicating (MPN FRS-R-20). 3G Electric interprets your demand for industrial electrical protection and sources this genuine BUSSMANN component, backed by our specialist expertise across 14 industrial departments — including electrical — to ensure you get the right solution.
Frequently Asked Questions
What is the BUSSMANN FRS-R-20 fuse used for?
The BUSSMANN FRS-R-20 is a Class RK5 time-delay cylindrical fuse rated 20 A, 600 V AC, 300 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent and short circuits, allowing harmless inrush currents without nuisance opening.
What are the specifications of the BUSSMANN FRS-R-20 fuse?
The BUSSMANN FRS-R-20 is part of the FRS-R series, a Class RK5 time-delay fuse. It has a current rating of 20 A, voltage rating of 600 V AC and 300 V DC, and is non-indicating. The manufacturer part number is FRS-R-20.
Where to buy the BUSSMANN FRS-R-20 fuse worldwide?
3G Electric supplies the BUSSMANN FRS-R-20 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Class RK5 time-delay fuse.
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 (e.g., 20 A) to your circuit requirements. The time-delay feature handles motor start-up surges. Verify the Class RK5 rejection feature fits your fuse holder.
Used in
Common applications for BUSSMANNBUSSMANN Products
3G Electric supplies BUSSMANN time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
