3RT1076-2AU36 – Siemens 3-Pole 3-Phase 500A 600V AC-3 Power Contactor

3RT1076-2AU36

3RT1076-2AU36 is a Siemens Sirius 3-pole power contactor designed for motor control applications with a 500A current rating and 600V AC voltage capability.

This contactor supports AC-3 utilization category, suitable for switching motors up to 250 kW at 400 V AC (50-60 Hz). It features a 3-phase design with auxiliary contacts configured as 2 NO + 2 NC and operates with a coil voltage range of 240-277 V DC/AC. The device is size S12 and uses busbar connections for reliable installation.

Key Specifications
• Current Rating: 500 A
• Voltage Rating: 600 V AC
• Poles: 3
• Utilization Category: AC-3
• Motor Power: 250 kW at 400 V AC
• Coil Voltage: 240-277 V DC/AC
• Auxiliary Contacts: 2 NO + 2 NC
• Mounting Type: Busbar connections
• Size: S12 frame

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Specifications

• Part Number: 3RT1076-2AU36
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT10
• Voltage : 600
• Amperage : 500
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 277
• Coil Voltage Minimum : 240

Product Data

• UPC : 051712713658
• GTIN : 00051712713658
• Weight : 25