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

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

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

Subtotaal (1 eenheid)*

€ 83,73

(excl. BTW)

€ 101,31

(incl. BTW)

GRATIS bezorging voor bestellingen van meer dan € 90,00

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Plus verzending 4 stuk(s) vanaf 24 augustus 2026
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*prijsindicatie

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

Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

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Alles selecteren	Attribuut	Waarde
	Merk	Siemens
	Product Type	Thermal Overload Relay
	FLC Motor Rating	4.5, 6.3A
	Relay Contact Current	6.3A
	Series	SIRIUS 3RU2
	Mount Type	Direct
	Pole and Throw Configuration	3P
	Power Rating	4kW
	Normal State Configuration	1 NO/1 NC
	Terminal Type	Screw
	IP Rating	IP65, IP55
	Reset Method	Automatic & Manual
	Adjustable Current Range	4.5 → 6.3 A
	Width	45mm
	Number of Auxiliary Contacts	2
	Minimum Operating Temperature	-40°C
	Contact Voltage	690V ac
	Maximum Operating Temperature	70°C
	Length	87mm
	Standards/Approvals	IEC, CCC, CE, REACH, WEEE (2012/19/EU), EAC, UL, UKCA, RoHS
	Depth	73mm

	Alles selecteren
	Merk Siemens
	Product Type Thermal Overload Relay
	FLC Motor Rating 4.5, 6.3A
	Relay Contact Current 6.3A
	Series SIRIUS 3RU2
	Mount Type Direct
	Pole and Throw Configuration 3P
	Power Rating 4kW
	Normal State Configuration 1 NO/1 NC
	Terminal Type Screw
	IP Rating IP65, IP55
	Reset Method Automatic & Manual
	Adjustable Current Range 4.5 → 6.3 A
	Width 45mm
	Number of Auxiliary Contacts 2
	Minimum Operating Temperature -40°C
	Contact Voltage 690V ac
	Maximum Operating Temperature 70°C
	Length 87mm
	Standards/Approvals IEC, CCC, CE, REACH, WEEE (2012/19/EU), EAC, UL, UKCA, RoHS
	Depth 73mm

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.