3RT1066-6NP36 – Siemens 300A 3-Pole Motor Contactor 600V AC/DC Coil S10 Frame

3RT1066-6NP36

3RT1066-6NP36 is a Siemens Sirius 3-pole motor contactor rated for 300 amps and designed for motor control applications.

This IEC-rated contactor features a 600V AC voltage rating and supports a coil voltage range of 200 to 277 V AC/DC. It is built on the S10 frame size and includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. The contactor is suitable for panel mounting with screw terminals and busbar connections, providing reliable switching for three-phase motors up to 160 kW at 400 V.

Key Specifications
• Amperage: 300 A
• Voltage Rating: 600 V AC
• Coil Voltage: 200-277 V AC/DC
• Poles: 3
• Frame Size: S10
• Auxiliary Contacts: 2 NO + 2 NC
• Mounting Type: Panel mount with screw fixing
• Terminal Type: Screw terminals and busbar
• Motor Power Rating: 160 kW at 400 V
• Standards: IEC 60947-4-1 compliant

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Specifications

• Part Number: 3RT1066-6NP36
• 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 : 240
• Coil Voltage Minimum : 220

Product Data

• UPC : 075455477378
• GTIN : 00754554773780
• Weight : 16