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

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

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

SKU 3G-OTH-153032

Also listed as: BKS500250R · BK S500 250 R · BK-S500-250-R

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

BUSSMANN
Manufacturer Part Number
BK/S500-250-R

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

Product Description

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

Frequently Asked Questions

What is the BUSSMANN S500 Series fuse used for?

The BUSSMANN S500 Series fast-acting fuse (250 mA, 250 V AC) provides overcurrent protection in industrial equipment. Its 5 mm x 20 mm cylindrical design is common in control panels, power supplies, and machinery where rapid response to short circuits is required to safeguard sensitive components.

What are the specifications of the BUSSMANN S500-250-R fuse?

The BUSSMANN S500-250-R is a fast-acting cylindrical fuse rated at 250 mA and 250 V AC. It has a 5 mm x 20 mm form factor and belongs to the S500 series. The manufacturer part number is BK/S500-250-R, and it is designed for overcurrent protection in industrial applications.

Where to buy BUSSMANN S500 series fuses worldwide?

3G Electric supplies BUSSMANN S500 series fuses worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the BK/S500-250-R or other S500 fuse ratings for your project.

How to select the right BUSSMANN S500 fuse for my application?

To select the correct BUSSMANN S500 fuse, match the voltage rating (250 V AC) and current rating (e.g., 250 mA) 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 from short circuits.

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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BUSSMANN Fuse: S500 Series, Fast-Acting, 250 mA, 250 V AC, 5 mm x 20 mm (MPN S500-250-R)
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