Eaton Bussmann FWH-500A 500A High Speed Fuse – Stud Mount – 750VAC / 750VDC

The Eaton Bussmann FWH-500A is a high-speed fuse designed for semiconductor protection in high-power industrial and electronic systems. With a 500A RMS rating, it delivers fast-acting fault interruption to protect sensitive equipment such as DC drives, rectifiers, and power converters. Its stud-mount design with blade end connections ensures secure installation and reliable performance in demanding AC/DC applications.

Voltage and Rating

• Current Rating: 500A RMS
• Voltage Rating: 750VAC / 750VDC
• Interrupt Rating: 200 kAIC @ 1000VAC, 50 kAIC @ 500VDC
• Fuse Type: High Speed Fuse

Key Specifications

• Manufacturer: Eaton Bussmann
• Catalog Number: FWH-500A
• Product Type: High Speed Fuse
• Fuse Indicator: Non-Indicating
• Mounting Method: Stud Mount
• Connection Type: Blade End x Blade End
• Application: Semiconductor Protection, DC Drives, Power Converters, Rectifiers
• Compliance: CE Marked, RoHS Compliant

Technical Specifications

• Watt Losses: 84 W
• Interrupt Characteristics: Ultra-fast clearing for semiconductor protection
• Construction Type: Industrial-grade fuse element
• Electrical Performance: High fault current protection in AC/DC systems
• Packaging Type: Standard

Physical Details

• Product Length/Depth: 2.17 in
• Product Height: 2.8 in
• Product Width: 5.3 in
• Product Weight: 0.92 lb

Product Data

• Manufacturer: Eaton Bussmann
• UPC: 051712150217
• Category: High Speed Fuses
• Certifications: UL Recognized, CSA Certified
• Warranty: Not Applicable

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You may return items within 30 days of delivery for a refund.

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