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BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 17.5 A, 250 V AC, 125 V DC - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 17.5 A, 250 V AC, 125 V DC

The BUSSMANN FRN-R-ID Series Class RK5 Time-Delay Cylindrical Fuse (MPN FRN-R-17-1/2ID) is a 17.5 A, 250 V AC / 125 V DC indicating fuse. 3G Electric interprets your demand for this specific OEM part, sources it…

SKU 3G-OTH-26187

Also listed as: FRNR1712ID · FRN R 17 1 2ID · FRN-R-17-1-2ID

Brand
BUSSMANN
Item
Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 17.5 A, 250 V AC, 125 V DC
Category
Time-Delay Cylindrical Fuses
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
FRN-R-17-1/2ID
Series
FRN-R-ID
Type
FRN-R-ID Series, Time-Delay, 17.5 A, 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-ID Series Class RK5 Time-Delay Cylindrical Fuse (MPN FRN-R-17-1/2ID) is a 17.5 A, 250 V AC / 125 V DC indicating fuse. 3G Electric interprets your demand for this specific OEM part, sources it through our global supply network, and supports your procurement with specialist expertise across 14 industrial departments — including combustion, pumps, and controls.

Frequently Asked Questions

What is the BUSSMANN FRN-R-17-1/2ID fuse used for?

The BUSSMANN FRN-R-17-1/2ID is a Class RK5 time-delay fuse used for motor and transformer protection in industrial power distribution. Its indicating feature allows quick identification of a blown fuse, reducing downtime in manufacturing, HVAC, and process control systems.

What are the specifications of the BUSSMANN FRN-R-17-1/2ID fuse?

The BUSSMANN FRN-R-17-1/2ID is a Class RK5, time-delay cylindrical fuse rated 17.5 A at 250 V AC and 125 V DC. It belongs to the FRN-R-ID series and features an indicating function. The manufacturer part number is FRN-R-17-1/2ID.

Where to buy BUSSMANN FRN-R-17-1/2ID fuses worldwide?

3G Electric supplies BUSSMANN FRN-R-17-1/2ID fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Class RK5 time-delay indicating fuse.

How to select the correct BUSSMANN FRN-R-ID series fuse for an application?

To select the correct BUSSMANN FRN-R-ID series fuse, match the voltage rating (250 V AC or 125 V DC) and current rating (17.5 A for the FRN-R-17-1/2ID) to your circuit requirements. The time-delay characteristic handles inrush currents from motors or transformers. Always 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 15 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-15ID)
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BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 15 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-15ID)
BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 10 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-10ID)
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BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 10 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-10ID)
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BUSSMANN Fuse: Class RK5, FRS-R-ID Series, Time-Delay, 17.5 A, 600 V AC, 300 V DC, Indicating (MPN FRS-R-17-1/2ID)
BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 9 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-9ID)
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BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 9 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-9ID)
BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 20 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-20ID)
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BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 20 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-20ID)

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