The Square D QO120VH Circuit Breaker is a 1-pole, 20-amp miniature circuit breaker designed for residential and commercial electrical installations. With a voltage rating of 120/240 Vac, this Square D circuit breaker is suitable for use with a current rating of 16-30 A. The QOB120VH model is known for its reliability and is a popular choice among electricians and homeowners looking to protect electrical circuits from overloads and short circuits.
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