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BUSSMANN Semiconductor Fuse: FWJ Series, Fast-Acting, 30 A, 1,000 V AC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Semiconductor Fuse: FWJ Series, Fast-Acting, 30 A, 1,000 V AC

The BUSSMANN FWJ Series Semiconductor Fuse is a fast-acting cylindrical fuse designed for AC/DC applications. The FWJ-30A14F model is rated for 30 A, with a voltage rating of 1,000 V AC and 800 V DC. This fuse…

SKU 3G-OTH-26875

Also listed as: FWJ30A14F · FWJ 30A14F

Brand
BUSSMANN
Item
Semiconductor Fuse: FWJ Series, Fast-Acting, 30 A, 1,000 V AC
Category
Fast-Acting Cylindrical Fuses
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
FWJ-30A14F
Series
FWJ
Type
Fast-Acting, 30 A
AC
1,000 V
Voltage Type
AC/DC
DC DC Volt Rating
800 V

Technical Documents

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

Product Description

The BUSSMANN FWJ Series Semiconductor Fuse is a fast-acting cylindrical fuse designed for AC/DC applications. The FWJ-30A14F model is rated for 30 A, with a voltage rating of 1,000 V AC and 800 V DC. This fuse provides overcurrent protection for power electronic circuits.

Frequently Asked Questions

What is the BUSSMANN FWJ-30A14F semiconductor fuse used for?

The BUSSMANN FWJ-30A14F is a fast-acting cylindrical fuse used for overcurrent protection in power electronic circuits, such as drives, inverters, and UPS systems. It handles AC/DC applications with a 30 A rating and voltage ratings of 1,000 V AC and 800 V DC.

What are the specifications of the BUSSMANN FWJ-30A14F fuse?

The BUSSMANN FWJ-30A14F is a fast-acting semiconductor fuse rated for 30 A, 1,000 V AC, and 800 V DC. It belongs to the FWJ series and is designed for cylindrical fuse holders. The manufacturer part number is FWJ-30A14F.

Where to buy the BUSSMANN FWJ-30A14F fuse worldwide?

3G Electric supplies the BUSSMANN FWJ-30A14F fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fast-acting semiconductor fuse for AC/DC protection.

How to select the right BUSSMANN FWJ series fuse for my application?

To select the correct BUSSMANN FWJ series fuse, match the continuous current (30 A for the FWJ-30A14F) and voltage ratings (1,000 V AC or 800 V DC) to your circuit. Ensure the fuse's interrupting rating exceeds the available fault current. Consult the manufacturer's data sheet for time-current curves.

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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Cross-referenced by specification & description
Semiconductor Fuse: FWJ Series, Fast-Acting, 20 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-20A14F)
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Semiconductor Fuse: FWJ Series, Fast-Acting, 500 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-500A)
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Semiconductor Fuse: FWJ Series, Fast-Acting, 500 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-500A)

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