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BUSSMANN Fuse: S500 Series, Fast-Acting, 400 mA, 250 V AC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: S500 Series, Fast-Acting, 400 mA, 250 V AC

The BUSSMANN S500 Series Fast-Acting Cylindrical Fuse (SKU 2ABW3, MPN S500-400-R) is a 400 mA, 250 V AC rated fuse in a 5 mm x 20 mm form factor. This fast-acting fuse from BUSSMANN is designed for overcurrent…

SKU 3G-OTH-153006

Brand
BUSSMANN
Item
Fuse: S500 Series, Fast-Acting, 400 mA, 250 V AC
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
S500-400-R
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN S500 Series Fast-Acting Cylindrical Fuse (SKU 2ABW3, MPN S500-400-R) is a 400 mA, 250 V AC rated fuse in a 5 mm x 20 mm form factor. This fast-acting fuse from BUSSMANN is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN S500-400-R fuse used for?

The BUSSMANN S500-400-R is a fast-acting cylindrical fuse rated 400 mA at 250 V AC. It provides overcurrent protection in industrial equipment, control panels, and power supplies where quick response to fault currents is required to safeguard sensitive components.

What are the specifications of the BUSSMANN S500-400-R fuse?

The BUSSMANN S500-400-R is a fast-acting fuse with a current rating of 400 mA and a voltage rating of 250 V AC. It has a 5 mm x 20 mm cylindrical form factor and is part of the S500 Series. The manufacturer part number is S500-400-R.

Where to buy BUSSMANN S500-400-R fuses worldwide?

3G Electric supplies BUSSMANN S500-400-R fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this fast-acting fuse.

How to select the correct 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., 400 mA) to your circuit requirements. Ensure the 5 mm x 20 mm form factor fits your 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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