QO (plug-on) and QOB (bolt-on) one-, two- and three-pole thermal-magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. Plug-on QO circuit breakers are for use in QO load centers, NQ and NQOD panelboards, OEM mounting bases and Speed-D? switchboard distribution panels. Bolt-on QOB circuit breakers are for use in NQO and NQOD panelboards.
Manufacturer: SQUARE D Model Number: QO1520CP UPC: 047569044113
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