Siemens 3RT12 Contactor, 575/600 V Coil, 3-Pole, 300 A, 400 kW 600 V, 2 NO/2 NC, 1kV

RS Stock No.:: 157-769
Mfr. Part No.:: 3RT1266-6AT36
Brand:: Siemens

Siemens 3RT12 Contactor, 575/600 V Coil, 3-Pole, 300 A, 400 kW 600 V, 2 NO/2 NC, 1kV

Subtotal (1 unit)*

Kr.35 356 46

(exc. VAT)

Kr.44 195 58

(inc. VAT)

FREE delivery for online orders over 500,00 kr

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Shipping from 02. mars 2026

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Units	Per unit
1 +	Kr. 35 356,46

*price indicative

RS Stock No.:: 157-769
Mfr. Part No.:: 3RT1266-6AT36
Brand:: Siemens

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Contactor
	Coil Voltage	575/600 V
	Number of Poles	3
	Contact Voltage	1kV
	Contact Current	300A
	Series	3RT12
	Power Rating	400kW
	Mount Type	Surface
	Normal State Configuration	2 NO/2 NC
	Number of Auxiliary Contacts	4
	Auxiliary Contact Configuration	2 NO/2 NC
	Terminal Type	Screw
	Control Circuit Voltage Uc	600 V
	Operational Current Ie	330300A
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	60°C
	Depth	206mm
	Width	145 mm
	Standards/Approvals	CCC, CE, EAC, EN 62061, EN ISO 13849-1, EN ISO 13849-2, IEC 60068-2-30, IEC 60204-1, IEC 60529, IEC 60947-1, IEC 60947-4-1, IEC 60947-5-1, IEC 61508, IEC 61508-2, IEC 81346-2, SN 31920, UKCA, UL
	Length	210mm

	Select all
	Brand Siemens
	Product Type Contactor
	Coil Voltage 575/600 V
	Number of Poles 3
	Contact Voltage 1kV
	Contact Current 300A
	Series 3RT12
	Power Rating 400kW
	Mount Type Surface
	Normal State Configuration 2 NO/2 NC
	Number of Auxiliary Contacts 4
	Auxiliary Contact Configuration 2 NO/2 NC
	Terminal Type Screw
	Control Circuit Voltage Uc 600 V
	Operational Current Ie 330300A
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 60°C
	Depth 206mm
	Width 145 mm
	Standards/Approvals CCC, CE, EAC, EN 62061, EN ISO 13849-1, EN ISO 13849-2, IEC 60068-2-30, IEC 60204-1, IEC 60529, IEC 60947-1, IEC 60947-4-1, IEC 60947-5-1, IEC 61508, IEC 61508-2, IEC 81346-2, SN 31920, UKCA, UL
	Length 210mm

Datasheet - 3RT1266-6AT36

COO (Country of Origin):: DE

The Siemens Vacuum Contactor is engineered for high performance motor control, tailored for demanding applications with operational requirements up to 300 Amps. Designed to enhance efficiency in industrial automation, this device features advanced surge voltage resistance and a robust mechanical service life, ensuring reliability in diverse environments. Incorporating innovative engineering, it assures optimal power handling with minimal losses while maintaining safety and adherence to rigorous industry standards.

Robust power loss management

High surge voltage resistance

Long mechanical service life

Wide temperature range

Easy integration with automation systems

Multiple auxiliary contact options

IP20 rated for touch safety

Siemens 3RT12 Contactor, 575/600 V Coil, 3-Pole, 300 A, 400 kW 600 V, 2 NO/2 NC, 1kV

FREE delivery for online orders over 500,00 kr

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