Siemens Q130H U is a 1-pole molded case circuit breaker rated for 30 amps at 120 volts AC, with a 22 kA interrupt capacity at 120V. This plug-in device belongs to Siemens' Q-series and provides thermal-magnetic overcurrent protection for a single branch circuit in residential or light-commercial panels. The U suffix identifies a specific variant of the Q130H family; ensure compatibility with your Siemens panelboard's Q-type breakers before installation.
