BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 50 A, 250 V AC, 125 V DC
The BUSSMANN FRN-R-50 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated at 50 A, 250 V AC and 125 V DC, non-indicating. 3G Electric interprets your demand for overcurrent protection and sources…
SKU 3G-OTH-26308
Also listed as: FRNR50 · FRN R 50
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The BUSSMANN FRN-R-50 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated at 50 A, 250 V AC and 125 V DC, non-indicating. 3G Electric interprets your demand for overcurrent protection and sources this genuine BUSSMANN component across 14 industrial departments — with specialist depth in electrical controls to support your application.
Frequently Asked Questions
What is the BUSSMANN FRN-R-50 fuse used for?
The BUSSMANN FRN-R-50 is a Class RK5 time-delay cylindrical fuse rated 50 A, 250 V AC, 125 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent and short circuits, allowing harmless inrush currents to pass without nuisance opening.
What are the specifications of the BUSSMANN FRN-R-50 fuse?
The BUSSMANN FRN-R-50 is a Class RK5, time-delay, non-indicating fuse from the FRN-R series. It is rated 50 A, 250 V AC, 125 V DC. The manufacturer part number is FRN-R-50. It is designed for overcurrent protection in industrial power distribution and motor control applications.
Where to buy the BUSSMANN FRN-R-50 fuse worldwide?
3G Electric supplies the BUSSMANN FRN-R-50 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fuse to any international destination.
How to select the correct BUSSMANN FRN-R-50 fuse for an application?
To select the BUSSMANN FRN-R-50, verify your circuit voltage does not exceed 250 V AC or 125 V DC, and the continuous load current is below 50 A. The time-delay feature handles motor start-up surges. Confirm the fuse holder accepts Class RK5 dimensions. Consult a qualified engineer for branch-circuit protection requirements.
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.
