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BUSSMANN FWH-700A Fast-Acting Bolt-On Fuse, 700 A, 500 V AC/DC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN FWH-700A Fast-Acting Bolt-On Fuse, 700 A, 500 V AC/DC

The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-700A. It is rated for 700 A at 500 V AC and 500 V DC, with an AC/DC voltage type. This fuse is designed for protecting power…

SKU 3G-OTH-28204

Also listed as: FWH700A · FWH 700A

Brand
BUSSMANN
Item
FWH-700A Fast-Acting Bolt-On Fuse, 700 A, 500 V AC/DC
Part Number
FWH-700A
Category
Fast-Acting Bolt-On Fuses
Available to Order
Also known as:FWH-700ABUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
FWH-700A
Series
FWH
Type
Fast-Acting, 700 A
AC
500 V
Voltage Type
AC/DC
DC DC Volt Rating
500 V

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

Product Description

The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-700A. It is rated for 700 A at 500 V AC and 500 V DC, with an AC/DC voltage type. This fuse is designed for protecting power semiconductors in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN FWH-700A fuse used for?

The BUSSMANN FWH-700A is a fast-acting bolt-on semiconductor fuse used to protect power semiconductors such as diodes, thyristors, and IGBTs in industrial equipment. It is rated for 700 A at 500 V AC and 500 V DC, making it suitable for drives, UPS systems, and power supplies.

What are the specifications of the BUSSMANN FWH-700A?

The BUSSMANN FWH-700A is part of the FWH Series, a fast-acting bolt-on fuse. It has a current rating of 700 A, an AC voltage rating of 500 V, and a DC voltage rating of 500 V. The voltage type is AC/DC. The manufacturer part number is FWH-700A.

Where to buy the BUSSMANN FWH-700A worldwide?

You can source the BUSSMANN FWH-700A 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 fuses to industrial buyers globally.

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

To select the correct BUSSMANN FWH series fuse, match the continuous current rating (e.g., 700 A) and voltage rating (500 V AC/DC) to your circuit requirements. Ensure the fuse's interrupting rating exceeds the available fault current. Consult the manufacturer's data sheet for time-current curves and I²t values to coordinate with semiconductor protection needs.

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.
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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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