Product Description
The Ferraz Shawmut A70P125-4 is a fast-acting Amptrap semiconductor fuse designed to protect sensitive power semiconductor devices such as diodes, thyristors, and SCRs.
Rated at 125 amps and 700 volts AC/DC, this fuse provides excellent short-circuit protection, quickly interrupting high fault currents up to 100kA.
Built for high-power electronics, drives, inverters, and UPS systems, the A70P125-4 ensures reliable performance, superior current limitation, and enhanced equipment protection in demanding industrial environments.
Product Details:
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Brand: Ferraz Shawmut (Mersen)
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Model / Part Number: A70P125-4
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Condition: Used
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Type: High-Speed Semiconductor Fuse
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Fuse Series: Amptrap A70P
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Current Rating: 125A
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Voltage Rating: 700V AC/DC
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Interrupting Rating: 100kA RMS Symmetrical
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Mounting Type: Bolt-on
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Body Style: Cylindrical
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Fuse Class: Semiconductor
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Standards: UL Recognized, CSA Certified, RoHS Compliant
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Applications:
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Semiconductor device protection
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Variable speed drives
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UPS and inverter systems
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Power converters and rectifiers
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DC power distribution
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Key Features:
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Fast-acting semiconductor protection minimizes damage to sensitive components.
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High interrupting capacity up to 100kA for superior safety.
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Low I²t values reduce let-through energy.
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Rugged Amptrap construction ensures reliability under high-stress conditions.
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Compact bolt-on design for easy installation and maintenance.
IS.04302025.02