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BUSSMANN FRN-R-17-1/2 Time-Delay Cylindrical Fuse - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN FRN-R-17-1/2 Time-Delay Cylindrical Fuse

The BUSSMANN FRN-R-17-1/2 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated at 17.5 A with 250 V AC and 125 V DC capacity. This non-indicating fuse is designed for overcurrent protection in…

SKU 3G-OTH-28741

Also listed as: FRNR1712 · FRN R 17 1 2 · FRN-R-17-1-2

Brand
BUSSMANN
Item
FRN-R-17-1/2 Time-Delay Cylindrical Fuse
Part Number
FRN-R-17-1/2
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:FRN-R-17-1/2BUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
FRN-R-17-1/2
Series
FRN-R
Type
FRN-R Series, Time-Delay, 17.5 A, Non-Indicating
AC
250 V
DC
125 V

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

Product Description

The BUSSMANN FRN-R-17-1/2 is a Class RK5, time-delay cylindrical fuse from the FRN-R Series, rated at 17.5 A with 250 V AC and 125 V DC capacity. This non-indicating fuse is designed for overcurrent protection in industrial circuits, sourced and supported by 3G Electric across 14 industrial departments.

Frequently Asked Questions

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

The BUSSMANN FRN-R-17-1/2 is a Class RK5, time-delay cylindrical fuse rated 17.5 A, 250 V AC / 125 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent and short circuits, while allowing harmless temporary inrush currents.

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

This BUSSMANN FRN-R Series fuse is rated 17.5 A, 250 V AC and 125 V DC. It is a Class RK5, time-delay, non-indicating cylindrical fuse. The manufacturer part number is FRN-R-17-1/2. It is designed for overcurrent protection in industrial power distribution.

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

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

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

To select the correct BUSSMANN FRN-R fuse, match the voltage rating (250 V AC or 125 V DC) and current rating (17.5 A) to your circuit requirements. Ensure the Class RK5 time-delay characteristic suits your motor or transformer inrush. Consult a qualified engineer for branch-circuit protection.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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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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