Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
BUSSMANN FWH-90BC Very-Fast-Acting Bolt-On Fuse, 90 A, 500 V AC/DC - Very-Fast-Acting Bolt-On Fuses
BUSSMANNVery-Fast-Acting Bolt-On Fuses

BUSSMANN FWH-90BC Very-Fast-Acting Bolt-On Fuse, 90 A, 500 V AC/DC

The BUSSMANN FWH Series Semiconductor Fuse is a very-fast-acting bolt-on fuse designed for AC/DC applications. The FWH-90BC model is rated for 90 A at 500 V AC and 500 V DC, providing overcurrent protection for…

SKU 3G-OTH-26225

Also listed as: FWH90BC · FWH 90BC

Brand
BUSSMANN
Item
FWH-90BC Very-Fast-Acting Bolt-On Fuse, 90 A, 500 V AC/DC
Part Number
FWH-90BC
Category
Very-Fast-Acting Bolt-On Fuses
Available to Order
Also known as:FWH-90BCBUSSMANN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
FWH-90BC
Series
FWH
Type
Very-Fast-Acting, 90 A
AC
500 V
Voltage Type
AC/DC
DC DC Volt Rating
500 V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BUSSMANN FWH Series Semiconductor Fuse is a very-fast-acting bolt-on fuse designed for AC/DC applications. The FWH-90BC model is rated for 90 A at 500 V AC and 500 V DC, providing overcurrent protection for sensitive electronic equipment.

Frequently Asked Questions

What is the BUSSMANN FWH-90BC semiconductor fuse used for?

The BUSSMANN FWH-90BC is a very-fast-acting bolt-on fuse used to protect sensitive electronic equipment, such as variable frequency drives and power supplies, from overcurrent conditions in AC/DC circuits up to 500 V.

What are the specifications of the BUSSMANN FWH-90BC fuse?

The BUSSMANN FWH-90BC is a 90 A, very-fast-acting semiconductor fuse from the FWH series. It is rated for 500 V AC and 500 V DC, with a bolt-on mounting style for secure installation in industrial control panels.

Where to buy the BUSSMANN FWH-90BC fuse worldwide?

3G Electric supplies the BUSSMANN FWH-90BC fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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

To select the correct BUSSMANN FWH series fuse, match the voltage rating (AC/DC) and current rating to your circuit requirements. The FWH-90BC is suitable for 90 A applications at 500 V. Always verify the interrupting rating and physical dimensions for your fuse holder.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
Not sure this is the right part? Photo-identify it

BUSSMANN Products

3G Electric supplies BUSSMANN very-fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BUSSMANN

View all BUSSMANN parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first