BUSSMANN FRN-R-100 Time-Delay Blade Fuse
The BUSSMANN FRN-R-100 is a Class RK5, time-delay blade fuse from the FRN-R Series, rated at 100 A with 250 V AC and 125 V DC capacity. This non-indicating fuse is designed for overcurrent protection in industrial…
SKU 3G-OTH-26312
Also listed as: FRNR100 · FRN R 100
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.
Need installation or engineering help?
Ask a question
Product Description
The BUSSMANN FRN-R-100 is a Class RK5, time-delay blade fuse from the FRN-R Series, rated at 100 A with 250 V AC and 125 V DC capacity. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting motor and equipment circuits that require a time-delay characteristic to handle inrush currents.
Frequently Asked Questions
What is the BUSSMANN FRN-R-100 fuse used for?
The BUSSMANN FRN-R-100 is a Class RK5 time-delay fuse rated 100 A at 250 V AC or 125 V DC. It protects industrial motor circuits, feeders, and branch circuits against overloads and short circuits, where high inrush currents from motors or transformers require a slow-blow characteristic.
What are the specifications of the BUSSMANN FRN-R-100 fuse?
The BUSSMANN FRN-R-100 is a non-indicating, time-delay blade fuse from the FRN-R Series. It is rated 100 A, 250 V AC, and 125 V DC. Its Class RK5 rejection design prevents substitution with lower-interrupting fuses, ensuring safe overcurrent protection in industrial control panels and distribution equipment.
Where to buy the BUSSMANN FRN-R-100 fuse worldwide?
3G Electric supplies the BUSSMANN FRN-R-100 fuse to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine BUSSMANN FRN-R-100 Class RK5 time-delay fuse.
How to select the correct BUSSMANN FRN-R-100 fuse for a motor circuit?
To select the BUSSMANN FRN-R-100, match the fuse's 100 A rating and 250 V AC or 125 V DC voltage to the motor's full-load current and system voltage. The time-delay characteristic handles motor starting inrush without nuisance opening. Always verify the Class RK5 rejection feature matches your fuse holder.
Used in
Common applications for BUSSMANNBUSSMANN Products
3G Electric supplies BUSSMANN time-delay blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.