Siemens AG NSB P130GF Miniature Circuit Breaker

Siemens NSB P130GF Miniature Circuit Breaker is a single-pole molded-case overcurrent protective device from the ITE lineage that Siemens acquired; the P130GF designation marks a 1-pole configuration intended for protecting a single 120 V circuit. This unit is rated for 30 A and features a short-circuit current rating of 10 kA at 120 V, enabling it to interrupt high fault currents in typical residential or light commercial distribution. As part of Siemens' legacy low-voltage breakers, the P130GF shares the same form factor and mounting conventions as other NSB/ITE/SENTRON breakers, making it a candidate for replacement in older panels that previously used ITE equipment. Application-wise, it is suited for branch circuits such as lighting, receptacles, or small appliance loads where a dedicated 120 V, 30 A protection device is appropriate. Buyers seeking this model should verify compatibility with the panel/bus arrangement and ensure the device's rating matches the intended circuit's voltage and fault-current characteristics; the P130GF variant specifically denotes a 1-pole 30 A MCB with a 10 kA Icu at 120 V, aligning with common ITE/Siemens protection standards for low-voltage distribution.