Siemens 3RT1276-6NF36 SIRIUS Vacuum Contactor

The Siemens 3RT1276-6NF36 is a heavy-duty SIRIUS series vacuum contactor designed for medium- and high-power electrical switching in industrial control systems. Engineered with a 3-pole configuration rated for 500A applications, this vacuum contactor provides dependable switching performance across diverse manufacturing, motor control, and power distribution installations. Utilizing robust vacuum interrupter technology, the 3RT1276-6NF36 handles frequent and high-current operational switching while minimizing contact wear and arc generation. Its reliable electromechanical design ensures stability under continuous operating conditions, making it well-suited for industrial automation panels, power distribution assemblies, and critical infrastructure equipment. Key product identification and features: - Part number: 3RT1276-6NF36 - Product series: Siemens SIRIUS - Product type: Vacuum contactor - Number of poles: 3P (3-pole) - Current rating: 500A This vacuum contactor serves as a suitable component for maintenance, repair, and replacement in industrial automation facilities requiring genuine Siemens contactor hardware.