Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 4.5 → 6.3 A F.L.C, 6.3 A Contact Rating, 4 kW, 3P, SIRIUS

RS-stocknr.:: 706-1636
Artikelnummer Distrelec:: 304-23-390
Fabrikantnummer:: 3RU2126-1GB0
Fabrikant:: Siemens

Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 4.5 → 6.3 A F.L.C, 6.3 A Contact Rating, 4 kW, 3P, SIRIUS

Subtotaal (1 eenheid)*

€ 79,69

(excl. BTW)

€ 96,42

(incl. BTW)

GRATIS bezorging voor bestellingen vanaf € 75,00

Op voorraad

3 stuk(s) klaar voor verzending vanaf een andere locatie
Plus verzending 3 stuk(s) vanaf 15 december 2025

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Aantal stuks	Per stuk
1 +	€ 79,69

*prijsindicatie

RS-stocknr.:: 706-1636
Artikelnummer Distrelec:: 304-23-390
Fabrikantnummer:: 3RU2126-1GB0
Fabrikant:: Siemens

Specificaties

Datasheets

Wetgeving en conformiteit

Productomschrijving

Zoek vergelijkbare producten door een of meer kenmerken te selecteren.

Alles selecteren	Attribuut	Waarde
	Merk	Siemens
	FLC Motor Rating	4.5 → 6.3 A
	Contact Current Rating	6.3 A
	Range	SIRIUS
	Pole Configuration	3P
	Series	SIRIUS 3RU2
	Mounting Style	Direct Contactor
	Power Rating	4 kW
	Normal State Configuration	1NO + 1NC
	Terminal Type	Screw
	Reset Method	Automatic, Manual
	Width	45mm
	Number Of Auxiliary Contacts	2
	Depth	73mm
	Length	87mm
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+70°C
	Operating Temperature Range	-40 → +70 °C
	Contact Voltage Rating	690 V ac

	Alles selecteren
	Merk Siemens
	FLC Motor Rating 4.5 → 6.3 A
	Contact Current Rating 6.3 A
	Range SIRIUS
	Pole Configuration 3P
	Series SIRIUS 3RU2
	Mounting Style Direct Contactor
	Power Rating 4 kW
	Normal State Configuration 1NO + 1NC
	Terminal Type Screw
	Reset Method Automatic, Manual
	Width 45mm
	Number Of Auxiliary Contacts 2
	Depth 73mm
	Length 87mm
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +70°C
	Operating Temperature Range -40 → +70 °C
	Contact Voltage Rating 690 V ac

Land van herkomst:: DE

Siemens 3RU Series Overload Relay, 6.3 A Contact Current Rating, 4kW Power Rating - 3RU2126-1GB0

This overload relay is specifically designed for motor protection, ensuring safe operation of electrical equipment. It is vital in safeguarding motors against overload conditions, thereby extending the machinery’s lifespan. The robust features and innovative design make this relay an essential component in industrial automation and electrical applications.

Features & Benefits

• Thermal overload protection for currents between 4.5A and 6.3A
• Offers integrated automatic and manual reset options for enhanced usability
• Configured for 3P installations, providing versatility
• Functional in a temperature range of -40°C to +70°C
• Features screw-type terminals for secure connections
• Supports operational voltage ratings up to 690V AC

Applications

• Utilised for motor protection in various industrial settings
• Suitable for integration into electrical control circuits
• Effective for protecting pumps, conveyors, and compressors
• Commonly employed in automation systems requiring overload trip functions

What is the operating temperature range for optimal performance?

The product operates effectively within -40°C to +70°C.

How is the overload protection reset?

It features both automatic and manual reset methods.

Can it be installed in any orientation?

Yes, the relay allows for installation in any mounting position.

What types of motors can it protect?

It is suitable for standard three-phase AC motors.

What current ratings does it support?

The overload relay supports current ratings between 4.5A and 6.3A.