Siemens 3RT2 Contactor, 175/280 V Coil, 3-Pole, 80 A, 37 kW 280 V, 2 NO/2 NC, 1000V

RS Stock No.:: 155-661
Mfr. Part No.:: 3RT2045-1NP34
Manufacturer:: Siemens

Siemens 3RT2 Contactor, 175/280 V Coil, 3-Pole, 80 A, 37 kW 280 V, 2 NO/2 NC, 1000V

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PHP41,054.10

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PHP45,980.59

(inc. VAT)

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Shipping from March 09, 2026

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Units	Per Unit
1 +	PHP41,054.10

*price indicative

RS Stock No.:: 155-661
Mfr. Part No.:: 3RT2045-1NP34
Manufacturer:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Coil Voltage	175/280 V
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	1000V
	Contact Current	80A
	Power Rating	37kW
	Series	3RT2
	Mount Type	DIN Rail
	Normal State Configuration	2 NO/2 NC
	Auxiliary Contact Configuration	2 NO/2 NC
	Number of Auxiliary Contacts	4
	Terminal Type	Screw
	Control Circuit Voltage Uc	280 V
	Minimum Operating Temperature	-25°C
	Operational Current Ie	125A
	Contactor Application	Power Contactor
	Maximum Operating Temperature	60°C
	Depth	195mm
	Width	70 mm
	Standards/Approvals	IEC 60068-2-30, ISO 13849-2, ISO 13849-1, IEC 81346-2, IEC 61508-2, IEC 60947-5-1, IEC 60947-4-1, IEC 60947-1, IEC 60529
	Length	140mm
	Pole and Throw Configuration	3P

	Select all
	Brand Siemens
	Coil Voltage 175/280 V
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 1000V
	Contact Current 80A
	Power Rating 37kW
	Series 3RT2
	Mount Type DIN Rail
	Normal State Configuration 2 NO/2 NC
	Auxiliary Contact Configuration 2 NO/2 NC
	Number of Auxiliary Contacts 4
	Terminal Type Screw
	Control Circuit Voltage Uc 280 V
	Minimum Operating Temperature -25°C
	Operational Current Ie 125A
	Contactor Application Power Contactor
	Maximum Operating Temperature 60°C
	Depth 195mm
	Width 70 mm
	Standards/Approvals IEC 60068-2-30, ISO 13849-2, ISO 13849-1, IEC 81346-2, IEC 61508-2, IEC 60947-5-1, IEC 60947-4-1, IEC 60947-1, IEC 60529
	Length 140mm
	Pole and Throw Configuration 3P

Datasheet - 3RT2045-1NP34

COO (Country of Origin):: DE

The Siemens Power Contactor is designed for superior performance in demanding environments. Engineered with an integrated varistor for enhanced surge voltage resistance, it excels in handling AC-3 loads of up to 80 A, suitable for a variety of industrial applications. With an advanced design that accommodates auxiliary switching, this product ensures optimal versatility and operational efficiency, making it an ideal choice for installations requiring durability and high performance.

Integrated surge suppressor

AC and DC compatible

Robust construction

High load optimized

Environmentally friendly

Flexible installation

Dual auxiliary contact signalling

Supports various conductor sizes

Siemens 3RT2 Contactor, 175/280 V Coil, 3-Pole, 80 A, 37 kW 280 V, 2 NO/2 NC, 1000V

Add 1 unit to get free delivery

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