3RT1266-6AP36 – Siemens 300A 3-Pole Vacuum Contactor 600V 220V Coil

3RT1266-6AP36

3RT1266-6AP36 is a Siemens SIRIUS vacuum contactor designed for industrial motor control and power distribution applications. This 3-pole contactor delivers reliable switching performance for AC-3e/AC-3 duty cycles with a rated current of 300A at 400V and maximum power handling of 160 kW. The unit features a 220-240V AC coil (50-60 Hz) with conventional auxiliary contacts configured as 2 NO + 2 NC for flexible control integration. Built with vacuum technology, this contactor provides superior arc suppression and extended contact life compared to conventional air-break designs.

• Rated Current: 300A
• Voltage Rating: 600V 3-Phase
• Poles: 3-Pole
• Coil Voltage: 220-240V AC (50-60 Hz)
• Power Rating: 160 kW at 400V
• Duty Cycle: AC-3e/AC-3
• Auxiliary Contacts: 2 NO + 2 NC
• Product Type: Vacuum Contactor
• Series: SIRIUS 3RT12
• Shock Resistance: 8.5g / 5 ms, 4.2g / 10 ms

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: 3RT1266-6AP36
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT12
• Voltage : 600
• Amperage : 300
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 240
• Coil Voltage Minimum : 220

Product Data

• UPC : 075455477307
• GTIN : 00754554773070
• Weight : 17