We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 20 A, 250 V AC, 125 V DC - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 20 A, 250 V AC, 125 V DC

The BUSSMANN FRN-R-20 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated 20 A at 250 V AC and 125 V DC, non-indicating. 3G Electric interprets your demand for overcurrent protection and sources…

SKU 3G-OTH-24955

Also listed as: FRNR20 · FRN R 20

Brand
BUSSMANN
Item
Fuse: Class RK5, FRN-R Series, Time-Delay, 20 A, 250 V AC, 125 V DC
Category
Time-Delay Cylindrical Fuses
Available to Order
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Technical specs
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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

Technical Specifications

BUSSMANN
Manufacturer Part Number
FRN-R-20
Series
FRN-R
Type
FRN-R Series, Time-Delay, 20 A, Non-Indicating
AC
250 V
DC
125 V

Technical Documents

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN FRN-R-20 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated 20 A at 250 V AC and 125 V DC, non-indicating. 3G Electric interprets your demand for overcurrent protection and sources this genuine BUSSMANN component across 14 industrial departments — with specialist depth in controls to support your electrical system design.

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-20 fuse used for?

The BUSSMANN FRN-R-20 is a Class RK5 time-delay fuse used for motor and transformer protection in industrial control panels and distribution equipment. It handles temporary inrush currents without nuisance opening, making it suitable for circuits with high starting loads.

What are the specifications of the BUSSMANN FRN-R-20 fuse?

The BUSSMANN FRN-R-20 is a 20 A, 250 V AC / 125 V DC, Class RK5 time-delay fuse from the FRN-R series. It is non-indicating and has a cylindrical body. The manufacturer part number is FRN-R-20.

Where to buy the BUSSMANN FRN-R-20 fuse worldwide?

You can source the BUSSMANN FRN-R-20 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct BUSSMANN FRN-R series fuse for a circuit?

Select the FRN-R series fuse based on the circuit's continuous current rating (e.g., 20 A) and voltage (250 V AC or 125 V DC). Ensure the Class RK5 time-delay characteristic matches the inrush profile of your motor or transformer load. Consult the manufacturer's data sheet for coordination.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN 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.

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Cross-referenced by specification & description
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 25 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-25)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 25 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-25)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 40 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-40)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 5 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-5)

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