V Series Fusible resistors offer high inrush energy with higher average power rating for repetitive operation, and incorporate a thermal cutoff device to ensure safe disconnect under circuit fault conditions. The high-temperature, flame-retardant DAP case with cement fill is designed to provide a graceful failure and opening of the thermal cutoff upon electrical fault. The thermal cutoff can interrupt 10A @ 250vac. Two configurations are offered, a two-lead device with integrated series fuse, and a four-lead device with 5kV isolation between the fuse and the independent resistor.
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