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Bussmann series High speed fuses

High speed fuses provide superior protection or isolation for components such as diodes, silicon controlled rectifiers (SCRs), Gate torn-Off Thyristors (GTOs) and IGBTs and in light and heavy harsh DC traction applications as high as 4000Vdc and 10,000A. Also used for the protection of DC link/power converters. Optimized dimensions and materials allow for excellent thermal dissipation for high current cycling enviroments, or heavy duty applications.

Core features

• Footprint that uses up to 48% less enclosure space allows for a reduction in the overall size of power conversion equipment
• Innovative design allows for a significantly smaller package without compromising heat rise performance, preventing extensive equipment redesign
• Global acceptance with UL, CSA, and IEC for products sold worldwide
• Traditional installation with a fuse block or bolt-on to busbar for improved design flexibility
• Easily coordinated with existing and new variable speed drives and electric controllers
• Standard Class J dimensions allowing the use of readily available fuse blocks, holders, and switches
• Allows the lowest let-thru energy of any branch circuit overcurrent protective device

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