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

BUSSMANN Semiconductor Fuse: FWH Series, Fast-Acting, 600 A, 500 V AC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN Semiconductor Fuse: FWH Series, Fast-Acting, 600 A, 500 V AC

The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse (MPN FWH-600A) rated at 600 A, 500 V AC, and 500 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic circuits.

SKU 3G-OTH-26364

Also listed as: FWH600A · FWH 600A

Brand
BUSSMANN
Item
Semiconductor Fuse: FWH Series, Fast-Acting, 600 A, 500 V AC
Category
Fast-Acting Bolt-On Fuses
Available to Order
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-600A
Series
FWH
Type
Fast-Acting, 600 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 is a fast-acting bolt-on semiconductor fuse (MPN FWH-600A) rated at 600 A, 500 V AC, and 500 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic circuits.

Frequently Asked Questions

What is the BUSSMANN FWH-600A semiconductor fuse used for?

The BUSSMANN FWH-600A is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits such as drives, inverters, and UPS systems. It safeguards semiconductor devices by clearing faults quickly, preventing damage from short circuits or overloads in AC/DC applications up to 500 V.

What are the specifications of the BUSSMANN FWH-600A fuse?

The BUSSMANN FWH-600A is part of the FWH Series, rated at 600 A with a voltage rating of 500 V AC and 500 V DC. It is a fast-acting, bolt-on semiconductor fuse designed for AC/DC circuits. The manufacturer part number is FWH-600A, and it provides reliable overcurrent protection in power electronics.

Where to buy the BUSSMANN FWH-600A fuse worldwide?

You can source the BUSSMANN FWH-600A 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 power protection needs.

How to select the correct BUSSMANN FWH-600A fuse for an application?

To select the correct BUSSMANN FWH-600A fuse, verify your circuit's continuous current (600 A max) and voltage (500 V AC or DC). Ensure the fuse is fast-acting for semiconductor protection and uses a bolt-on mounting. Match the FWH Series to your equipment's short-circuit rating and ambient temperature for reliable performance.

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 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Semiconductor Fuse: FWH Series, Fast-Acting, 500 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-500A)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 500 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-500A)
Semiconductor Fuse: FWH Series, Fast-Acting, 700 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-700A)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 700 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-700A)
Semiconductor Fuse: FWH Series, Fast-Acting, 800 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-800A)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 800 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-800A)
Semiconductor Fuse: FWH Series, Fast-Acting, 400 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-400A)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 400 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-400A)
Semiconductor Fuse: FWH Series, Fast-Acting, 350 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-350A)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 350 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-350A)
Semiconductor Fuse: FWH Series, Fast-Acting, 300 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-300A)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 300 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-300A)

More from BUSSMANN

View all BUSSMANN parts
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 800 A, 600 V AC, 340 V DC (MPN KTU-800)
BUSSMANN
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 800 A, 600 V AC, 340 V DC (MPN KTU-800)
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 1 kA, 600 V AC, 340 V DC (MPN KTU-1000)
BUSSMANN
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 1 kA, 600 V AC, 340 V DC (MPN KTU-1000)
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 1.2 kA, 600 V AC, 340 V DC (MPN KTU-1200)
BUSSMANN
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 1.2 kA, 600 V AC, 340 V DC (MPN KTU-1200)
BUSSMANN Telecom Protection Fuse: TPL Series, Fast-Acting, Bolt-On, 400 A, 170 V DC (MPN TPL-CR)
BUSSMANN
BUSSMANN Telecom Protection Fuse: TPL Series, Fast-Acting, Bolt-On, 400 A, 170 V DC (MPN TPL-CR)
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 1.6 kA, 600 V AC, 340 V DC (MPN KTU-1600)
BUSSMANN
BUSSMANN Fuse: Class L, KTU Series, Bolt-On Body, Fast-Acting, 1.6 kA, 600 V AC, 340 V DC (MPN KTU-1600)
Semiconductor Fuse: FWH Series, Fast-Acting, 200 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-200B)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 200 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-200B)
Semiconductor Fuse: FWH Series, Fast-Acting, 175 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-175B)
BUSSMANN
Semiconductor Fuse: FWH Series, Fast-Acting, 175 A, 500 V AC, 500 V DC DC Volt Rating (MPN FWH-175B)
Semiconductor Fuse: FWJ Series, Fast-Acting, 500 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-500A)
BUSSMANN
Semiconductor Fuse: FWJ Series, Fast-Acting, 500 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-500A)