3RT1066-2AR36 – Siemens 300A 3-Pole Motor Control Contactor 600V 3-Phase

3RT1066-2AR36

3RT1066-2AR36 is a Siemens Sirius 3RT10 series 3-pole motor control contactor rated for 300A and 600V 3-phase applications. This contactor is designed for reliable operation in demanding industrial environments and features a compact frame for efficient panel integration. The Siemens 3RT1066-2AR36 provides robust switching for motor loads with a 300A AC-3 rating and is compatible with 440-480V control circuits. It includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for control and monitoring functions. The contactor is built for long life and high reliability under continuous operation.

• 300A AC-3 rating
• 600V 3-phase main circuit
• 3-pole design
• 440-480V DC control voltage
• 2 NO + 2 NC auxiliary contacts
• Sirius 3RT10 series
• Size S10 frame
• Busbar mounting
• Compact design for panel integration
• High contact reliability
• Long service life
• Operates under extreme conditions

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Specifications

• Part Number: 3RT1066-2AR36
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT10
• Voltage : 600
• Amperage : 300
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 480
• Coil Voltage Minimum : 440

Product Data

• UPC : 051712470032
• GTIN : 00051712470032
• Weight : 16