BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 9 A, 250 V AC, 125 V DC
The BUSSMANN FRN-R-9 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated 9 A at 250 V AC and 125 V DC, non-indicating. 3G Electric interprets your demand for this OEM-specified overcurrent…
SKU 3G-OTH-24853
Also listed as: FRNR9 · FRN R 9
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 FRN-R-9 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated 9 A at 250 V AC and 125 V DC, non-indicating. 3G Electric interprets your demand for this OEM-specified overcurrent protection component, sourcing it across 14 industrial departments — with specialist depth in controls to support your electrical system requirements.
Frequently Asked Questions
What is the BUSSMANN FRN-R-9 fuse used for?
The BUSSMANN FRN-R-9 is a Class RK5 time-delay cylindrical fuse rated 9 A, 250 V AC / 125 V DC. It protects motor circuits, transformers, and lighting systems from overloads and short circuits. Its time-delay characteristic allows temporary inrush currents without nuisance opening, making it suitable for industrial and commercial power distribution applications.
What are the specifications of the BUSSMANN FRN-R-9 fuse?
The BUSSMANN FRN-R-9 is a Class RK5, time-delay, non-indicating fuse from the FRN-R series. It has a current rating of 9 A, voltage rating of 250 V AC and 125 V DC. The manufacturer part number is FRN-R-9. It is designed for overcurrent protection in branch circuits and motor loads.
Where to buy BUSSMANN FRN-R-9 fuses worldwide?
You can source BUSSMANN FRN-R-9 fuses worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine BUSSMANN components for industrial maintenance and OEM applications.
How to select the correct BUSSMANN FRN-R-9 fuse for a motor circuit?
To select the BUSSMANN FRN-R-9, verify the motor's full-load current and ensure the fuse rating (9 A) exceeds it per NEC guidelines. Confirm voltage compatibility (250 V AC / 125 V DC) and that the Class RK5 time-delay characteristic handles startup inrush. Always consult the manufacturer's data sheet for coordination with upstream protection.
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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.
