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BUSSMANN FRS-R-8 Time-Delay Cylindrical Fuse - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN FRS-R-8 Time-Delay Cylindrical Fuse

The BUSSMANN Fuse: Class RK5 is a time-delay cylindrical fuse from the FRS-R Series, rated at 8 A, 600 V AC and 300 V DC, non-indicating (MPN FRS-R-8). 3G Electric interprets your demand for industrial circuit…

SKU 3G-OTH-28941

Also listed as: FRSR8 · FRS R 8

Brand
BUSSMANN
Item
FRS-R-8 Time-Delay Cylindrical Fuse
Part Number
FRS-R-8
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:FRS-R-8BUSSMANN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
FRS-R-8
Series
FRS-R
Type
FRS-R Series, Time-Delay, 8 A, Non-Indicating
AC
600 V
DC
300 V

Technical Documents

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

Product Description

The BUSSMANN Fuse: Class RK5 is a time-delay cylindrical fuse from the FRS-R Series, rated at 8 A, 600 V AC and 300 V DC, non-indicating (MPN FRS-R-8). 3G Electric interprets your demand for industrial circuit protection, sourcing this OEM component across 14 departments — with specialist depth in controls to support your electrical and power transmission needs.

Frequently Asked Questions

What is a BUSSMANN FRS-R-8 fuse used for?

The BUSSMANN FRS-R-8 is a Class RK5 time-delay fuse rated 8 A, 600 V AC / 300 V DC. It protects motor circuits, transformers, and lighting panels from overloads and short circuits. Its time-delay characteristic allows it to withstand harmless inrush currents without nuisance opening.

What are the specifications of the BUSSMANN FRS-R-8 fuse?

The BUSSMANN FRS-R-8 is a non-indicating, time-delay cylindrical fuse from the FRS-R Series. It is rated 8 A, 600 V AC and 300 V DC. The manufacturer part number is FRS-R-8. It is a Class RK5 fuse designed for branch-circuit protection.

Where to buy BUSSMANN FRS-R-8 fuses worldwide?

3G Electric supplies BUSSMANN FRS-R-8 fuses to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BUSSMANN components and support procurement teams across 14 industrial departments.

How to select the correct BUSSMANN FRS-R fuse for a motor circuit?

To select the correct BUSSMANN FRS-R fuse, match the voltage rating (600 V AC or 300 V DC) and ensure the amp rating (8 A) exceeds the motor full-load current. The time-delay feature handles startup inrush. Always consult the motor nameplate and local code for proper sizing.

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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