BUSSMANN FWH-500A Fast-Acting Bolt-On Semiconductor Fuse, 500 A, 500 V AC/DC
The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-500A. It is rated for 500 A with a voltage rating of 500 V AC and 500 V DC, supporting AC/DC voltage types.
SKU 3G-OTH-26304
Also listed as: FWH500A · FWH 500A
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.
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Product Description
The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-500A. It is rated for 500 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-500A semiconductor fuse used for?
The BUSSMANN FWH-500A is a fast-acting bolt-on fuse designed to protect power semiconductors such as diodes, thyristors, and IGBTs in industrial drives, UPS systems, and power conversion equipment. Its high-speed interruption capability limits fault current and prevents damage to sensitive electronic components.
What are the specifications of the BUSSMANN FWH-500A fuse?
The BUSSMANN FWH-500A is part of the FWH Series, rated for 500 A with a voltage rating of 500 V AC and 500 V DC. It is a fast-acting bolt-on semiconductor fuse supporting AC/DC voltage types. The manufacturer part number is FWH-500A.
Where to buy the BUSSMANN FWH-500A fuse worldwide?
You can source the BUSSMANN FWH-500A 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 on this fast-acting semiconductor fuse.
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., 500 A) to the load current and ensure the voltage rating (500 V AC/DC) exceeds the system voltage. Consider the fuse's fast-acting characteristics for semiconductor protection and verify bolt-on mounting compatibility with your panel.
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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.
