Product Description
The Ferraz C30083 Protistor Fuse is a high-speed semiconductor fuse engineered for protecting sensitive power electronic components in demanding industrial environments. Rated at 1100 amps and 660 volts AC, this square-body fuse provides fast-acting overcurrent protection to safeguard IGBTs, SCRs, diodes, and other semiconductor devices from damage caused by short circuits or overloads.
With its compact square-body design, the C30083 offers excellent heat dissipation and robust mechanical strength, ensuring long service life and consistent performance. As part of the Protistor series from Ferraz Shawmut (now Mersen), this fuse is built to meet stringent international standards, making it a reliable choice for power conversion, motor drives, and energy storage systems.
Product Details:
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Brand: Ferraz Shawmut (Mersen)
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Model / Part Number: C30083
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Condition: Used
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Type: High-Speed Semiconductor Fuse
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Series: Protistor
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Current Rating: 1100 Amps
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Voltage Rating: 660 Volts AC
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Fuse Body Style: Square Body
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Interrupting Rating: 100kA RMS Symmetrical
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Mounting Type: Bolt-on
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Indicator Type: Optional Microswitch/Visual Indicator (model dependent)
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Construction: Ceramic body with silver-plated copper contacts
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Standards: IEC 60269-4, UL Recognized, RoHS Compliant
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Applications:
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Semiconductor protection (IGBTs, diodes, thyristors)
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Variable frequency drives (VFDs)
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Inverters and converters
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UPS and energy storage systems
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DC power supplies and rectifiers
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Key Features:
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Fast-acting semiconductor protection for high-power electronic devices
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Square-body design for high current capacity and improved thermal performance
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1100A / 660V rating for industrial power systems
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High interrupting capacity (100kA) for superior safety
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Rugged construction for reliable long-term use
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IEC and UL compliant for global compatibility
IS.04292025.05
