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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 is a 250 mA, 250 V AC component with a 5 mm x 20 mm form factor. This fuse is designed for overcurrent protection in industrial equipment, offering fast-acting…

SKU 3G-OTH-152875

Also listed as: S500250R · 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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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
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 is a 250 mA, 250 V AC component with a 5 mm x 20 mm form factor. This fuse is designed for overcurrent protection in industrial equipment, offering fast-acting response to safeguard sensitive circuits. The S500-250-R model is part of the S500 series, ensuring compatibility with standard fuse holders.

Frequently Asked Questions

What is the BUSSMANN S500-250-R fuse used for?

The BUSSMANN S500-250-R fast-acting fuse protects sensitive industrial circuits from overcurrent damage. Its 250 mA, 250 V AC rating and 5 mm x 20 mm form factor make it suitable for control panels, instrumentation, and power supplies where rapid response is critical.

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 belongs to the S500 series and has a 5 mm x 20 mm physical size. This fuse is designed for overcurrent protection in industrial equipment requiring quick interruption.

Where to buy BUSSMANN S500-250-R fuses worldwide?

3G Electric supplies the BUSSMANN S500-250-R fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this fast-acting fuse.

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 (e.g., 250 mA) to your circuit requirements. Ensure the 5 mm x 20 mm size fits your holder. For sensitive electronics, the fast-acting response of the S500-250-R provides reliable overcurrent protection.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: S500 Series, Fast-Acting, 50 mA, 250 V AC, 5 mm x 20 mm (MPN S500-50-R)
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BUSSMANN Fuse: S500 Series, Fast-Acting, 50 mA, 250 V AC, 5 mm x 20 mm (MPN S500-50-R)
BUSSMANN Fuse: S500 Series, Fast-Acting, 10 A, 250 V AC, 5 mm x 20 mm (MPN S500-10-R)
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BUSSMANN Fuse: S500 Series, Fast-Acting, 10 A, 250 V AC, 5 mm x 20 mm (MPN S500-10-R)
BUSSMANN Fuse: S500 Series, Fast-Acting, 1 A, 250 V AC, 5 mm x 20 mm (MPN S500-1-R)
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BUSSMANN Fuse: S500 Series, Fast-Acting, 1 A, 250 V AC, 5 mm x 20 mm (MPN S500-1-R)
BUSSMANN Fuse: S500 Series, Fast-Acting, 200 mA, 250 V AC, 5 mm x 20 mm (MPN S500-200-R)
BUSSMANN
BUSSMANN Fuse: S500 Series, Fast-Acting, 200 mA, 250 V AC, 5 mm x 20 mm (MPN S500-200-R)
BUSSMANN Fuse: S500 Series, Fast-Acting, 2 A, 250 V AC, 5 mm x 20 mm (MPN S500-2-R)
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BUSSMANN Fuse: S500 Series, Fast-Acting, 2 A, 250 V AC, 5 mm x 20 mm (MPN S500-2-R)
BUSSMANN Fuse: S500 Series, Fast-Acting, 1.25 A, 250 V AC, 5 mm x 20 mm (MPN S500-1.25-R)
BUSSMANN
BUSSMANN Fuse: S500 Series, Fast-Acting, 1.25 A, 250 V AC, 5 mm x 20 mm (MPN S500-1.25-R)

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