BUSSMANN Fuse: Class RK5, FRS-R Series, Time-Delay, 500 mA, 600 V AC, 300 V DC
The BUSSMANN Fuse is a Class RK5, FRS-R Series, time-delay cylindrical fuse rated at 500 mA, 600 V AC and 300 V DC, non-indicating (MPN FRS-R-1/2). 3G Electric interprets this demand and sources the exact…
SKU 3G-OTH-28810
Also listed as: FRSR12 · FRS R 1 2 · FRS-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 Fuse is a Class RK5, FRS-R Series, time-delay cylindrical fuse rated at 500 mA, 600 V AC and 300 V DC, non-indicating (MPN FRS-R-1/2). 3G Electric interprets this demand and sources the exact OEM-specified component across 14 industrial departments — with specialist depth in electrical, combustion, pumps and controls as an authorised distributor for brands including BUSSMANN, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is the BUSSMANN FRS-R-1/2 fuse used for?
The BUSSMANN FRS-R-1/2 is a Class RK5 time-delay cylindrical fuse rated 500 mA, 600 V AC, and 300 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent while tolerating harmless inrush surges. Common in industrial control panels and power distribution.
What are the specifications of the BUSSMANN FRS-R-1/2 fuse?
The BUSSMANN FRS-R-1/2 is a Class RK5, time-delay, non-indicating fuse rated 500 mA, 600 V AC, and 300 V DC. It belongs to the FRS-R series and has the manufacturer part number FRS-R-1/2. It is designed for cylindrical fuse holders and provides branch-circuit protection.
Where to buy BUSSMANN FRS-R-1/2 fuses worldwide?
3G Electric supplies BUSSMANN FRS-R-1/2 fuses worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine BUSSMANN components for industrial applications.
How to select the correct BUSSMANN FRS-R fuse for my application?
Select the BUSSMANN FRS-R fuse based on your circuit's voltage (AC or DC), continuous current rating, and inrush characteristics. The FRS-R series offers time-delay performance for motor starts. Verify the Class RK5 rejection feature fits your fuse holder. Consult a qualified engineer for coordination studies.
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.
