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Are there any application limitations when using a HD100S circuit breaker enclosure?

Yes, the HD100S has application limitations. The HD100S is UL listed only to accept an HDL, 3-Pole circuit breaker at a maximum amperage of 100 A. The voltage is limited to 240 Vac maximum. The SCCR is limited to 25k rms symmetrical amperes at 240 Vac. Copper conductors must be used (aluminum conductors are not acceptable).

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