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

BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 500 mA, 250 V AC, 125 V DC - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

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

Brand
BUSSMANN
Item
Fuse: Class RK5, FRN-R Series, Time-Delay, 500 mA, 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-1/2
Series
FRN-R
Type
FRN-R Series, Time-Delay, 500 mA, 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-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.

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-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.

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, 9 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-9)
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