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BUSSMANN Semiconductor Fuse: FWA Series, Fast-Acting, 35 A, 500 V AC, 500 V DC DC Volt Rating - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Semiconductor Fuse: FWA Series, Fast-Acting, 35 A, 500 V AC, 500 V DC DC Volt Rating

The BUSSMANN FWA Series Semiconductor Fuse is a fast-acting cylindrical fuse designed for AC/DC applications. The specific model FWA-35A21F is rated for 35 A at 500 V AC and 500 V DC, with a non-indicating design…

SKU 3G-OTH-27178

Also listed as: FWA35A21F · FWA 35A21F

Brand
BUSSMANN
Item
Semiconductor Fuse: FWA Series, Fast-Acting, 35 A, 500 V AC, 500 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
FWA-35A21F
Series
FWA
Type
Fast-Acting, 35 A, Non-Indicating
AC
500 V
Voltage Type
AC/DC
DC DC Volt Rating
500 V

Technical Documents

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

Product Description

The BUSSMANN FWA Series Semiconductor Fuse is a fast-acting cylindrical fuse designed for AC/DC applications. The specific model FWA-35A21F is rated for 35 A at 500 V AC and 500 V DC, with a non-indicating design. This fuse provides overcurrent protection for power electronic circuits.

Frequently Asked Questions

What is the BUSSMANN FWA-35A21F semiconductor fuse used for?

The BUSSMANN FWA-35A21F is a fast-acting cylindrical fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, rectifiers, and UPS systems. It handles AC/DC applications up to 500 V AC and 500 V DC, with a 35 A rating.

What are the specifications of the BUSSMANN FWA-35A21F fuse?

The BUSSMANN FWA-35A21F is a fast-acting, non-indicating semiconductor fuse from the FWA Series. It is rated for 35 A at 500 V AC and 500 V DC. The voltage type is AC/DC, and the manufacturer part number is FWA-35A21F.

Where to buy the BUSSMANN FWA-35A21F fuse worldwide?

You can source the BUSSMANN FWA-35A21F 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 FWA series fuse for my application?

To select the correct BUSSMANN FWA series fuse, match the voltage rating (AC/DC) and current rating to your circuit requirements. The FWA-35A21F is rated for 35 A at 500 V AC/DC. Ensure the fuse is fast-acting for semiconductor protection. Consult the manufacturer's datasheet for specific application guidelines.

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: FWA Series, Fast-Acting, 50 A, 500 V AC, 500 V DC DC Volt Rating, Non-Indicating (MPN FWA-50A21F)
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Semiconductor Fuse: FWA Series, Fast-Acting, 40 A, 150 V AC, 150 V DC DC Volt Rating, Non-Indicating (MPN FWA-40A21F)
Semiconductor Fuse: FWA Series, Fast-Acting, 100 A, 150 V AC, 150 V DC DC Volt Rating (MPN FWA-100B)
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Semiconductor Fuse: FWA Series, Fast-Acting, 100 A, 150 V AC, 150 V DC DC Volt Rating (MPN FWA-100B)

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