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BUSSMANN Fuse: Class RK5, FRS-R-ID Series, Time-Delay, 40 A, 600 V AC, 250 V DC - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: Class RK5, FRS-R-ID Series, Time-Delay, 40 A, 600 V AC, 250 V DC

The BUSSMANN FRS-R-40ID is a Class RK5, time-delay cylindrical fuse from the FRS-R-ID Series, rated 40 A at 600 V AC and 250 V DC. Its indicating feature provides visual confirmation of an open circuit, supporting…

SKU 3G-OTH-25618

Also listed as: FRSR40ID · FRS R 40ID

Brand
BUSSMANN
Item
Fuse: Class RK5, FRS-R-ID Series, Time-Delay, 40 A, 600 V AC, 250 V DC
Category
Time-Delay Cylindrical Fuses
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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
FRS-R-40ID
Series
FRS-R-ID
Type
FRS-R-ID Series, Time-Delay, 40 A, Indicating
AC
600 V
DC
250 V

Technical Documents

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

Product Description

The BUSSMANN FRS-R-40ID is a Class RK5, time-delay cylindrical fuse from the FRS-R-ID Series, rated 40 A at 600 V AC and 250 V DC. Its indicating feature provides visual confirmation of an open circuit, supporting faster troubleshooting in industrial electrical systems.

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 FRS-R-40ID fuse used for?

The BUSSMANN FRS-R-40ID is a Class RK5 time-delay indicating fuse rated 40 A, 600 V AC / 250 V DC. It protects motor circuits, transformers, and other industrial equipment from overloads and short circuits while its built-in indicator shows when the fuse has opened.

What are the specifications of the BUSSMANN FRS-R-40ID fuse?

The BUSSMANN FRS-R-40ID is a Class RK5 time-delay indicating fuse rated 40 A, 600 V AC and 250 V DC. It belongs to the FRS-R-ID series and features a cylindrical body with an integral blown-fuse indicator for quick visual identification.

Where to buy BUSSMANN FRS-R-40ID fuses worldwide?

3G Electric supplies BUSSMANN FRS-R-40ID fuses to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this Class RK5 time-delay indicating fuse.

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

To select the correct BUSSMANN FRS-R-ID fuse, match the voltage rating (600 V AC / 250 V DC) and current rating (e.g., 40 A for the FRS-R-40ID) to your circuit requirements. The time-delay characteristic handles motor inrush without nuisance opening. 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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Cross-referenced by specification & description
BUSSMANN Fuse: Class RK5, FRS-R-ID Series, Time-Delay, 50 A, 600 V AC, 250 V DC, Indicating (MPN FRS-R-50ID)
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BUSSMANN Fuse: Class RK5, FRS-R-ID Series, Time-Delay, 50 A, 600 V AC, 250 V DC, Indicating (MPN FRS-R-50ID)
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BUSSMANN Fuse: Class RK5, FRN-R-ID Series, Time-Delay, 40 A, 250 V AC, 125 V DC, Indicating (MPN FRN-R-40ID)

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