BUSSMANN Semiconductor Fuse: FWH Series, Fast-Acting, 350 A, 500 V AC
The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-350A. It is rated for 350 A with a voltage rating of 500 V AC and 500 V DC, supporting AC/DC voltage types.
SKU 3G-OTH-26122
Also listed as: FWH350A · FWH 350A
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-350A. It is rated for 350 A with a voltage rating of 500 V AC and 500 V DC, supporting AC/DC voltage types.
Frequently Asked Questions
What is the BUSSMANN FWH-350A semiconductor fuse used for?
The BUSSMANN FWH-350A is a fast-acting bolt-on fuse designed to protect power semiconductors, such as diodes and thyristors, in industrial drives, UPS systems, and power conversion equipment. Its 350 A rating and 500 V AC/DC capability make it suitable for high-current DC bus and AC line protection.
What are the specifications of the BUSSMANN FWH-350A fuse?
The BUSSMANN FWH-350A is a fast-acting bolt-on fuse from the FWH Series. It is rated for 350 A with a voltage rating of 500 V AC and 500 V DC, supporting AC/DC voltage types. The manufacturer part number is FWH-350A, and it is designed for semiconductor protection.
Where to buy the BUSSMANN FWH-350A fuse worldwide?
You can source the BUSSMANN FWH-350A 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 industrial applications.
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., 350 A for FWH-350A) to the load current, and ensure the voltage rating (500 V AC/DC) exceeds the system voltage. Consider the fast-acting characteristic for semiconductor protection. Consult the fuse's I²t and clearing time curves for coordination.
Used in
Common applications for BUSSMANNBUSSMANN 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.
