QR2N12 – Siemens Molded Case Circuit Breaker Enclosure 250A 240V NEMA 12 Surface
Part Number: QR2N12. Amperage: 250A. Enclosure Type: NEMA 12. Poles: 2 or 3 (breaker dependent). Category : Circuit Breaker. Mounting Type: Surface. QO2020 – Square D 20A/20A Tandem Circuit Breaker, 120/240V, 1-Pole, QO Series, P.