BUSSMANN Semiconductor Fuse: FWJ Series, Fast-Acting, 50 A, 1,000 V AC
The BUSSMANN FWJ Series Semiconductor Fuse (MPN FWJ-50A) is a fast-acting bolt-on fuse rated at 50 A, 1000 V AC, and 800 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic…
SKU 3G-OTH-27749
Also listed as: FWJ50A · FWJ 50A
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
Need installation or engineering help?
Ask a question
Product Description
The BUSSMANN FWJ Series Semiconductor Fuse (MPN FWJ-50A) is a fast-acting bolt-on fuse rated at 50 A, 1000 V AC, and 800 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the BUSSMANN FWJ-50A semiconductor fuse used for?
The BUSSMANN FWJ-50A is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, UPS systems, and rectifiers. It safeguards sensitive semiconductor devices by clearing faults quickly, preventing damage from short circuits or overloads in industrial equipment.
What are the specifications of the BUSSMANN FWJ-50A fuse?
The BUSSMANN FWJ-50A is rated at 50 A, 1,000 V AC, and 800 V DC. It is a fast-acting, bolt-on fuse from the FWJ Series with AC/DC voltage type. The manufacturer part number is FWJ-50A. These ratings ensure reliable overcurrent protection in high-voltage power electronic applications.
Where to buy the BUSSMANN FWJ-50A fuse worldwide?
3G Electric supplies the BUSSMANN FWJ-50A fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source genuine BUSSMANN components across 14 industrial departments to meet your demand.
How to select the right BUSSMANN FWJ series fuse for my application?
To select the correct BUSSMANN FWJ series fuse, match the voltage rating (AC and DC) and current rating to your circuit's requirements. The FWJ-50A is fast-acting for semiconductor protection; ensure the interrupting rating exceeds available fault current. Consult the manufacturer's data sheet for time-current curves and mounting dimensions.
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.
