BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 400 A, 250 V AC, 250 V DC
The BUSSMANN FRN-R-400 is a Class RK5, time-delay blade fuse from the FRN-R Series, rated at 400 A with 250 V AC and 250 V DC capacity. This non-indicating fuse is designed for overcurrent protection in industrial…
SKU 3G-OTH-27146
Also listed as: FRNR400 · FRN R 400
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The BUSSMANN FRN-R-400 is a Class RK5, time-delay blade fuse from the FRN-R Series, rated at 400 A with 250 V AC and 250 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.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the BUSSMANN FRN-R-400 fuse used for?
The BUSSMANN FRN-R-400 is a Class RK5 time-delay fuse rated 400 A at 250 V AC/DC. It protects motors, transformers, and other inductive loads from short circuits and sustained overloads. Its time-delay characteristic prevents nuisance opening during inrush currents, making it suitable for industrial power distribution and control panels.
What are the specifications of the BUSSMANN FRN-R-400 fuse?
The BUSSMANN FRN-R-400 is a non-indicating, time-delay blade fuse from the FRN-R Series. It is rated 400 A at 250 V AC and 250 V DC. The manufacturer part number is FRN-R-400. It is a Class RK5 fuse designed for overcurrent protection in industrial circuits.
Where to buy the BUSSMANN FRN-R-400 fuse worldwide?
3G Electric supplies the BUSSMANN FRN-R-400 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 genuine BUSSMANN components to any country.
How to select the correct BUSSMANN FRN-R-400 fuse for an application?
Select the BUSSMANN FRN-R-400 fuse by matching its 400 A rating and 250 V AC/DC voltage to your circuit's full-load current and system voltage. Ensure the Class RK5 time-delay characteristic aligns with your motor or transformer inrush requirements. Always consult the manufacturer's data sheet for coordination and interrupting rating.
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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.
