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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 800 mA, 250 V AC, 125 V DC - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 800 mA, 250 V AC, 125 V DC

The BUSSMANN FRN-R-8/10 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated at 800 mA with 250 V AC and 125 V DC capacity, and is non-indicating. This fuse is designed for overcurrent protection…

SKU 3G-OTH-26254

Also listed as: FRNR810 · FRN R 8 10 · FRN-R-8-10

Brand
BUSSMANN
Item
Fuse: Class RK5, FRN-R Series, Time-Delay, 800 mA, 250 V AC, 125 V DC
Category
Time-Delay Cylindrical Fuses
Available to Order
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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-8/10
Series
FRN-R
Type
FRN-R Series, Time-Delay, 800 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-8/10 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated at 800 mA with 250 V AC and 125 V DC capacity, and is non-indicating. This fuse is designed for overcurrent protection in industrial circuits requiring time-delay characteristics.

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-8/10 fuse used for?

The BUSSMANN FRN-R-8/10 is a Class RK5 time-delay fuse rated 800 mA, 250 V AC / 125 V DC. It protects motor circuits, lighting, and control transformers from overloads and short circuits, allowing harmless inrush currents to pass without nuisance opening.

What are the specifications of the BUSSMANN FRN-R-8/10 fuse?

This BUSSMANN FRN-R series fuse is rated 800 mA, 250 V AC and 125 V DC. It is a time-delay, non-indicating Class RK5 fuse with part number FRN-R-8/10. The cylindrical body is designed for rejection-style fuse holders to prevent incorrect replacement.

Where to buy the BUSSMANN FRN-R-8/10 fuse worldwide?

3G Electric supplies the BUSSMANN FRN-R-8/10 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Class RK5 time-delay fuse.

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 (800 mA for FRN-R-8/10) to your circuit. Time-delay fuses handle motor start-up surges. Always verify the interrupting rating and rejection-style holder compatibility.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 45 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-45)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 45 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-45)
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 400 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-4/10)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 400 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-4/10)
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 500 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-1/2)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 500 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-1/2)
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 200 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-2/10)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 200 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-2/10)
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 100 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-1/10)
BUSSMANN
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 100 mA, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-1/10)
BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 1.125 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-1-1/8)
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BUSSMANN Fuse: Class RK5, FRN-R Series, Time-Delay, 1.125 A, 250 V AC, 125 V DC, Non-Indicating (MPN FRN-R-1-1/8)

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BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 30 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN FNM-30)
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