BUSSMANN FWJ-500A Fast-Acting Bolt-On Fuse, 500 A, 1000 V AC, 800 V DC
The BUSSMANN FWJ Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC applications. The FWJ-500A model is rated for 500 A, with a voltage rating of 1,000 V AC and 800 V DC.
SKU 3G-OTH-26662
Also listed as: FWJ500A · FWJ 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 FWJ Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC applications. The FWJ-500A model is rated for 500 A, with a voltage rating of 1,000 V AC and 800 V DC.
Frequently Asked Questions
What is the BUSSMANN FWJ-500A semiconductor fuse used for?
The BUSSMANN FWJ-500A is a fast-acting bolt-on fuse used to protect power semiconductors in AC/DC circuits. It is rated for 500 A, 1,000 V AC, and 800 V DC, making it suitable for industrial drives, inverters, and power supplies where rapid overcurrent interruption is critical.
What are the specifications of the BUSSMANN FWJ-500A fuse?
The BUSSMANN FWJ-500A is a fast-acting semiconductor fuse from the FWJ Series. It has a current rating of 500 A, an AC voltage rating of 1,000 V, and a DC voltage rating of 800 V. It is a bolt-on type for secure mounting in high-power AC/DC applications.
Where to buy the BUSSMANN FWJ-500A fuse worldwide?
3G Electric supplies the BUSSMANN FWJ-500A fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this fast-acting semiconductor fuse.
How to select the right BUSSMANN FWJ series fuse for my application?
To select the correct BUSSMANN FWJ series fuse, match the continuous current rating (e.g., 500 A) and voltage rating (1,000 V AC / 800 V 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.
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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.
