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BUSSMANN FWA-80B Fast-Acting Bolt-On Fuse, 80 A, 150 V AC/DC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN FWA-80B Fast-Acting Bolt-On Fuse, 80 A, 150 V AC/DC

The BUSSMANN FWA Series Semiconductor Fuse (MPN FWA-80B) is a fast-acting bolt-on fuse rated at 80 A and 150 V AC/DC. This non-indicating fuse is designed for AC/DC voltage applications.

SKU 3G-OTH-25354

Also listed as: FWA80B · FWA 80B

Brand
BUSSMANN
Item
FWA-80B Fast-Acting Bolt-On Fuse, 80 A, 150 V AC/DC
Part Number
FWA-80B
Category
Fast-Acting Bolt-On Fuses
Available to Order
Also known as:FWA-80BBUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
FWA-80B
Series
FWA
Type
Fast-Acting, 80 A, Non-Indicating
AC
150 V
Voltage Type
AC/DC
DC DC Volt Rating
150 V

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

Product Description

The BUSSMANN FWA Series Semiconductor Fuse (MPN FWA-80B) is a fast-acting bolt-on fuse rated at 80 A and 150 V AC/DC. This non-indicating fuse is designed for AC/DC voltage applications.

Frequently Asked Questions

What is the BUSSMANN FWA-80B semiconductor fuse used for?

The BUSSMANN FWA-80B is a fast-acting bolt-on fuse used to protect power semiconductors such as diodes, thyristors, and IGBTs in AC/DC circuits. It is commonly applied in variable frequency drives, UPS systems, and industrial power supplies where rapid overcurrent interruption is critical to prevent component damage.

What are the specifications of the BUSSMANN FWA-80B fuse?

The BUSSMANN FWA-80B is rated at 80 A with a voltage rating of 150 V AC and 150 V DC. It is part of the FWA Series, features a fast-acting, non-indicating design, and uses a bolt-on mounting style. The manufacturer part number is FWA-80B, and it is suitable for AC/DC voltage applications.

Where to buy the BUSSMANN FWA-80B fuse worldwide?

You can source the BUSSMANN FWA-80B fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for a quote and lead time; we supply genuine BUSSMANN components to industrial buyers internationally.

How to select the correct BUSSMANN FWA-80B fuse for a circuit?

To select the correct BUSSMANN FWA-80B fuse, verify that the circuit's continuous current does not exceed 80 A and that the system voltage is within 150 V AC or DC. Ensure the bolt-on mounting matches your fuse holder. For semiconductor protection, confirm the fast-acting characteristic matches the inrush current profile of your device.

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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