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The Siemens B120DFHH is a dual function molded case circuit breaker that provides protection against arc faults and ground faults. Designed for single pole use, it operates at a voltage of one hundred twenty volts and has a current rating of twenty amps. This breaker features a thermal-magnetic trip mechanism and an interrupting capacity of sixty-five kiloamps.
This circuit breaker is suitable for use in residential applications and features bolt-on connections for easy installation. The self-test function enhances safety.
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