S01QR2 – Siemens Shunt Trip for QR Frame Circuit Breakers 120-240VAC 48VDC
Part Number: S01QR2. Type: Shunt Trip Accessory. Item Subcategory : Shunt Trip. Mounting: Internal accessory for QR breakers. Category : Circuit Breaker. QO2020 – Square D 20A/20A Tandem Circuit Breaker, 120/240V, 1-Pole, QO Series, P.