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BUSSMANN Semiconductor Fuse: FWX Series, Fast-Acting, 5 A, 250 V AC, 250 V DC DC Volt Rating - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Semiconductor Fuse: FWX Series, Fast-Acting, 5 A, 250 V AC, 250 V DC DC Volt Rating

The BUSSMANN FWX Series Semiconductor Fuse (MPN FWX-5A14F) is a fast-acting cylindrical fuse rated at 5 A, 250 V AC, and 250 V DC. It is non-indicating and designed for AC/DC voltage applications.

SKU 3G-OTH-26224

Also listed as: FWX5A14F · FWX 5A14F

Brand
BUSSMANN
Item
Semiconductor Fuse: FWX Series, Fast-Acting, 5 A, 250 V AC, 250 V DC DC Volt Rating
Category
Fast-Acting Cylindrical Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
FWX-5A14F
Series
FWX
Type
Fast-Acting, 5 A, Non-Indicating
AC
250 V
Voltage Type
AC/DC
DC DC Volt Rating
250 V

Technical Documents

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

Product Description

The BUSSMANN FWX Series Semiconductor Fuse (MPN FWX-5A14F) is a fast-acting cylindrical fuse rated at 5 A, 250 V AC, and 250 V DC. It is non-indicating and designed for AC/DC voltage applications.

Frequently Asked Questions

What is the BUSSMANN FWX-5A14F semiconductor fuse used for?

The BUSSMANN FWX-5A14F is a fast-acting cylindrical fuse designed to protect power semiconductors, such as diodes and thyristors, in AC/DC circuits. It is commonly used in industrial drives, power supplies, and UPS systems where rapid overcurrent interruption is critical to prevent damage to sensitive components.

What are the specifications of the BUSSMANN FWX-5A14F fuse?

The BUSSMANN FWX-5A14F is a fast-acting semiconductor fuse from the FWX series. It is rated at 5 A, 250 V AC, and 250 V DC. It is non-indicating and designed for AC/DC voltage applications. The manufacturer part number is FWX-5A14F, and it is a cylindrical fuse type.

Where to buy the BUSSMANN FWX-5A14F fuse worldwide?

You can source the BUSSMANN FWX-5A14F 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; we supply genuine BUSSMANN components for industrial applications.

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

To select the correct BUSSMANN FWX series fuse, match the voltage rating (AC/DC) and current rating to your circuit requirements. The FWX-5A14F is rated at 5 A and 250 V AC/DC. Ensure the fuse's interrupting rating exceeds the available fault current. Consult the BUSSMANN application guide for semiconductor protection coordination.

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
Semiconductor Fuse: FWX Series, Fast-Acting, 10 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-10A14F)
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Semiconductor Fuse: FWX Series, Fast-Acting, 10 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-10A14F)
Semiconductor Fuse: FWX Series, Fast-Acting, 25 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-25A14F)
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Semiconductor Fuse: FWX Series, Fast-Acting, 25 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-25A14F)
Semiconductor Fuse: FWX Series, Fast-Acting, 20 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-20A14F)
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Semiconductor Fuse: FWX Series, Fast-Acting, 20 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-20A14F)
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Semiconductor Fuse: FWX Series, Fast-Acting, 15 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-15A14F)
Semiconductor Fuse: FWX Series, Fast-Acting, 30 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-30A14F)
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Semiconductor Fuse: FWX Series, Fast-Acting, 30 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-30A14F)
Semiconductor Fuse: FWX Series, Fast-Acting, 70 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-70A)
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Semiconductor Fuse: FWX Series, Fast-Acting, 70 A, 250 V AC, 250 V DC DC Volt Rating, Non-Indicating (MPN FWX-70A)

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