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BUSSMANN Semiconductor Fuse: FWX Series, Fast-Acting, 700 A, 250 V AC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN Semiconductor Fuse: FWX Series, Fast-Acting, 700 A, 250 V AC

The BUSSMANN FWX Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC applications. The FWX-700A model is rated for 700 A at 250 V AC and 250 V DC. This fuse provides overcurrent protection for…

SKU 3G-OTH-26914

Also listed as: FWX700A · FWX 700A

Brand
BUSSMANN
Item
Semiconductor Fuse: FWX Series, Fast-Acting, 700 A, 250 V AC
Category
Fast-Acting Bolt-On 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-700A
Series
FWX
Type
Fast-Acting, 700 A
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 is a fast-acting bolt-on fuse designed for AC/DC applications. The FWX-700A model is rated for 700 A at 250 V AC and 250 V DC. This fuse provides overcurrent protection for power electronic circuits.

Frequently Asked Questions

What is the BUSSMANN FWX-700A semiconductor fuse used for?

The BUSSMANN FWX-700A is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, rectifiers, and UPS systems. It safeguards sensitive semiconductor devices by quickly clearing faults in AC or DC applications up to 250 V.

What are the specifications of the BUSSMANN FWX-700A fuse?

The BUSSMANN FWX-700A is part of the FWX Series, rated for 700 A at 250 V AC and 250 V DC. It is a fast-acting, bolt-on semiconductor fuse designed for overcurrent protection. The manufacturer part number is FWX-700A, and it supports both AC and DC voltage types.

Where to buy the BUSSMANN FWX-700A fuse worldwide?

You can source the BUSSMANN FWX-700A 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 electronic protection.

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

To select the correct BUSSMANN FWX series fuse, match the voltage rating (250 V AC/DC) and current rating (e.g., 700 A for the FWX-700A) to your circuit requirements. Ensure the fast-acting characteristic suits semiconductor protection. Consult the fuse's interrupting rating and mounting style (bolt-on) for compatibility with your equipment.

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.

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