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BUSSMANN Semiconductor Fuse: FWA Series, Fast-Acting, 80 A, 150 V AC, 150 V DC DC Volt Rating - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN Semiconductor Fuse: FWA Series, Fast-Acting, 80 A, 150 V AC, 150 V DC DC Volt Rating

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
Semiconductor Fuse: FWA Series, Fast-Acting, 80 A, 150 V AC, 150 V DC DC Volt Rating
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
FWA-80B
Series
FWA
Type
Fast-Acting, 80 A, Non-Indicating
AC
150 V
Voltage Type
AC/DC
DC DC Volt Rating
150 V

Technical Documents

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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 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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