BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 500 mA, 250 V AC, 125 V DC
The BUSSMANN FRN-R-1/2 is a Class RK5 time-delay cylindrical fuse from the FRN-R Series, rated at 500 mA with 250 V AC and 125 V DC capacity, and is non-indicating. 3G Electric interprets this demand and supplies…
SKU 3G-OTH-28797
Also listed as: FRNR12 · FRN R 1 2 · FRN-R-1-2
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
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Product Description
The BUSSMANN FRN-R-1/2 is a Class RK5 time-delay cylindrical fuse from the FRN-R Series, rated at 500 mA with 250 V AC and 125 V DC capacity, and is non-indicating. 3G Electric interprets this demand and supplies this genuine industrial fuse across 14 departments, with specialist depth in controls to support your electrical protection needs.
Frequently Asked Questions
What is the BUSSMANN FRN-R-1/2 fuse used for?
The BUSSMANN FRN-R-1/2 is a Class RK5 time-delay fuse rated 500 mA, 250 V AC / 125 V DC. It protects motor circuits, transformers, and lighting panels from overloads and short circuits. Its time-delay characteristic allows harmless inrush currents without nuisance opening.
What are the specifications of the BUSSMANN FRN-R-1/2 fuse?
The BUSSMANN FRN-R-1/2 is a Class RK5, FRN-R Series, time-delay, non-indicating fuse. It is rated 500 mA, 250 V AC and 125 V DC. The manufacturer part number is FRN-R-1/2. It is a cylindrical fuse designed for branch-circuit protection.
Where to buy the BUSSMANN FRN-R-1/2 fuse worldwide?
3G Electric supplies the BUSSMANN FRN-R-1/2 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BUSSMANN fuses and support procurement across 14 industrial departments.
How to select the correct BUSSMANN FRN-R series fuse for a motor circuit?
Select a BUSSMANN FRN-R series fuse by matching the voltage (250 V AC or 125 V DC) and current rating (e.g., 500 mA for the FRN-R-1/2) to the motor full-load amps. The time-delay feature handles startup inrush. Always consult the NEC and fuse sizing tables for proper coordination.
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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.
