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Eaton Bussmann JJS200 - Semiconductor Fuse 200A 600V

Bussmann
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The Eaton Bussmann JJS200 is a high-speed, current-limiting fuse designed for the protection of power semiconductors, including diodes, SCRs, and IGBTs, in industrial power conversion equipment. This 200-amp fuse is rated for 600 volts AC/DC, providing reliable interruption of fault currents up to 200,000 amps RMS symmetrical. Constructed with a ferrule-style body and silver-plated copper end caps, it features a compact 2.0-inch diameter by 5.5-inch length for easy installation in standard fuse holders. The JJS200 complies with UL 248-13 and CSA C22.2 No. 248.13 standards for semiconductor fuses, ensuring robust performance in demanding environments. Typical applications include variable frequency drives, DC power supplies, UPS systems, and other power electronic circuits requiring fast-acting overcurrent protection.

Key Features & Specifications
  • Type: High-speed semiconductor fuse, ferrule mount, silver-plated copper contacts
  • Voltage Rating: 600 VAC/VDC
  • Current Rating: 200 A
  • Dimensions: 2.0 in diameter x 5.5 in length
  • Standards: UL 248-13, CSA C22.2 No. 248.13
  • Applications: Power semiconductor protection in VFDs, DC drives, UPS, and power supplies
  • AIC rating: 200 kA RMS Symmetrical
  • Fuse Class: JJS (High Speed)
  • Mounting: Ferrule
  • Weight: 5.19 lb


Product Identification
  • UPC: 051712628037
  • GTIN: 051712628037