Square D QO1301021 – 30A 1 Pole Miniature Circuit Breaker Don’t Miss Out

Integrating remote shutdown capabilities, this 30A single-pole device comes with a factory-installed 120/240V AC shunt trip mechanism. It installs securely into Square D QO load centers, NQ, and legacy NQOD panelboards used in commercial environments. Beyond its automated tripping function, the unit retains standard thermal-magnetic protection and the signature Visi-Trip flag for rapid diagnostics.