Semiconductor Fuse - 300 Volts Semiconductor Fuse - 300 Volts
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The 300 volt semiconductor fuse is a current limiting, very fast-acting fuse rated at 300 volts AC and DC. Ampere ratings range from 1 to 4,500 amps. The interrupting rating is 200,000 amps AC and 100,000 amps DC. Optional blown fuse indication features are available. These fuses are UL Recognized.
Semiconductor fuses offer a low melting I²t and a low peak let-through current. They are designed to protect diodes, thyristors, triacs, transistors and other solid-state power semiconductor devices.
Mersen and Littelfuse offer a 300 volt semiconductor fuse. Mersen uses the Amp-Trap® brand name. Littelfuse uses the POWR-GARD™ trade name.