BUSSMANN Semiconductor Fuse: FWH Series, Fast-Acting, 300 A, 500 V AC
The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-300A. It is rated for 300 A with a voltage rating of 500 V AC and 500 V DC, supporting AC/DC voltage types.
SKU 3G-OTH-26050
Also listed as: FWH300A · FWH 300A
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The BUSSMANN FWH Series is a fast-acting bolt-on semiconductor fuse, model FWH-300A. It is rated for 300 A with a voltage rating of 500 V AC and 500 V DC, supporting AC/DC voltage types.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the BUSSMANN FWH-300A semiconductor fuse used for?
The BUSSMANN FWH-300A 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 300 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-300A fuse?
The BUSSMANN FWH-300A is part of the FWH Series, rated for 300 A with a voltage rating of 500 V AC and 500 V DC. It is a fast-acting, bolt-on type fuse with AC/DC voltage capability. The manufacturer part number is FWH-300A, and it is designed for semiconductor protection.
Where to buy the BUSSMANN FWH-300A fuse worldwide?
3G Electric supplies the BUSSMANN FWH-300A fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to support your operations anywhere.
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., 300 A for FWH-300A) to your load, and ensure the voltage rating (500 V AC/DC) exceeds your system voltage. Consider the fast-acting characteristic for semiconductor protection. Consult the fuse's I²t and clearing time curves for coordination.
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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.
