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BUSSMANN Semiconductor Fuse: FWH Series, Fast-Acting, 20 A, 500 V AC, 500 V DC DC Volt Rating - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Semiconductor Fuse: FWH Series, Fast-Acting, 20 A, 500 V AC, 500 V DC DC Volt Rating

The BUSSMANN FWH Series Semiconductor Fuse (MPN FWH-20A14F) is a fast-acting cylindrical fuse rated for 20 A at 500 V AC and 500 V DC. This non-indicating fuse is designed for AC/DC voltage applications, providing…

SKU 3G-OTH-26632

Brand
BUSSMANN
Item
Semiconductor Fuse: FWH Series, Fast-Acting, 20 A, 500 V AC, 500 V DC DC Volt Rating
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
FWH-20A14F
Series
FWH
Type
Fast-Acting, 20 A, Non-Indicating
AC
500 V
Voltage Type
AC/DC
DC DC Volt Rating
500 V
View Full Spec Sheet

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

Product Description

The BUSSMANN FWH Series Semiconductor Fuse (MPN FWH-20A14F) is a fast-acting cylindrical fuse rated for 20 A at 500 V AC and 500 V DC. This non-indicating fuse is designed for AC/DC voltage applications, providing overcurrent protection for semiconductor devices.

Frequently Asked Questions

What is the BUSSMANN FWH-20A14F semiconductor fuse used for?

The BUSSMANN FWH-20A14F is a fast-acting cylindrical fuse used for overcurrent protection of semiconductor devices such as diodes, thyristors, and IGBTs in power electronics, drives, and UPS systems. It is rated for 20 A at 500 V AC and 500 V DC.

What are the specifications of the BUSSMANN FWH-20A14F fuse?

The BUSSMANN FWH-20A14F is part of the FWH series, a fast-acting semiconductor fuse with a current rating of 20 A and voltage rating of 500 V AC and 500 V DC. It is non-indicating and designed for AC/DC voltage applications. The manufacturer part number is FWH-20A14F.

Where to buy the BUSSMANN FWH-20A14F fuse worldwide?

You can source the BUSSMANN FWH-20A14F fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct BUSSMANN FWH series fuse for a circuit?

To select the correct BUSSMANN FWH series fuse, match the continuous current rating (20 A for the FWH-20A14F) to the load current and ensure the voltage rating (500 V AC/DC) exceeds the circuit voltage. Consider the fast-acting characteristic for semiconductor protection and verify the interrupting rating meets system fault levels.

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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