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BUSSMANN Fuse: S500 Series, Fast-Acting, 4 A, 250 V AC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: S500 Series, Fast-Acting, 4 A, 250 V AC

The BUSSMANN S500 Series Fast-Acting Cylindrical Fuse (MPN S500-4-R) is a 4 A, 250 V AC fuse with a 5 mm x 20 mm form factor. This fast-acting fuse is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-152944

Brand
BUSSMANN
Item
Fuse: S500 Series, Fast-Acting, 4 A, 250 V AC
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
S500-4-R
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN S500 Series Fast-Acting Cylindrical Fuse (MPN S500-4-R) is a 4 A, 250 V AC fuse with a 5 mm x 20 mm form factor. This fast-acting fuse is designed for overcurrent protection in industrial equipment.

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 S500-4-R fuse used for?

The BUSSMANN S500-4-R is a fast-acting cylindrical fuse used for overcurrent protection in industrial equipment. It is designed to quickly interrupt fault currents in control panels, power supplies, and machinery where sensitive components require rapid disconnection to prevent damage.

What are the specifications of the BUSSMANN S500-4-R fuse?

The BUSSMANN S500-4-R is a 4 A, 250 V AC fast-acting fuse from the S500 Series. It has a 5 mm x 20 mm cylindrical glass body and is rated for overcurrent protection. The manufacturer part number is S500-4-R, and it is manufactured by BUSSMANN.

Where to buy BUSSMANN S500-4-R fuses worldwide?

3G Electric supplies BUSSMANN S500-4-R fuses worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to any country.

How to select the correct BUSSMANN S500 series fuse for my application?

To select the correct BUSSMANN S500 series fuse, match the voltage rating (250 V AC) and current rating (4 A) to your circuit requirements. Ensure the 5 mm x 20 mm form factor fits your fuse holder. Fast-acting fuses are ideal for protecting sensitive electronics; consult the BUSSMANN datasheet for time-current curves.

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 fast-acting 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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