Bussmann FWH400A - High Voltage Fuse 200A (38kV Current-Limiting)

Bussmann FWH400A is a high-voltage current-limiting fuse designed for protecting electrical equipment from short-circuit conditions. It features a 200A current rating with robust construction using precision-engineered fusible elements housed in a durable ceramic body for reliable arc interruption. The fuse meets industry standards for high-voltage applications up to 38kV, ensuring compliance with demanding industrial requirements. Its compact design and time-delay characteristics make it ideal for transformer protection, capacitor banks, and medium-voltage switchgear applications.

Key Features & Specifications

• Type: FWH series current-limiting fuse with ceramic housing
• Voltage Rating: 38kV AC
• Current Rating: 200A
• Standards: IEEE C37.40, C37.41, C37.46
• Applications: Transformer protection, capacitor banks, switchgear
• Fuse Class: High-voltage current-limiting
• Construction: Ceramic body with sand filler
• Interrupting Rating: 50kA symmetrical
• Dimensions: Varies by voltage rating (consult datasheet)

Product Identification

• UPC: 051712150187
• GTIN: 05027590061292