MPN

Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 80 A F.L.C, 80 A Contact Rating, 3P, SIRIUS

RS Stock No.:: 875-1100
Mfr. Part No.:: 3RU2136-4RB0
Brand:: Siemens

Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 80 A F.L.C, 80 A Contact Rating, 3P, SIRIUS

Subtotal (1 unit)*

THB8,955.58

(exc. VAT)

THB9,582.47

(inc. VAT)

ส่งฟรีหากซื้อเกิน ฿2,500.00

มีในสต็อก

เพิ่มอีก 2 ชิ้นจะส่งได้หลังจากวันที่ 15 ธันวาคม 2568 ไปอีกประมาณ 7 วันทำการ

ต้องการสินค้าเพิ่มหรือไม่ ระบุจำนวนและคลิก ‘ตรวจสอบวันจัดส่ง’ เพื่อดูข้อมูลเพิ่มเติมเกี่ยวกับสต็อกสินค้าและการจัดส่ง

Units	Per unit
1 +	THB8,955.58

*price indicative

RS Stock No.:: 875-1100
Mfr. Part No.:: 3RU2136-4RB0
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
	FLC Motor Rating	80 A
	Contact Current Rating	80 A
	Range	SIRIUS
	Pole Configuration	3P
	Series	SIRIUS 3RU2
	Mounting Style	Direct Contactor
	Normal State Configuration	1NO + 1NC
	Terminal Type	Screw
	Reset Method	Automatic, Manual
	Width	76.5mm
	Number Of Auxiliary Contacts	2
	Depth	104.2mm
	Length	55mm
	Maximum Operating Temperature	+70°C
	Minimum Operating Temperature	-40°C
	Operating Temperature Range	-40 → +70 °C
	Contact Voltage Rating	690 V ac

	Select all
	Brand Siemens
	FLC Motor Rating 80 A
	Contact Current Rating 80 A
	Range SIRIUS
	Pole Configuration 3P
	Series SIRIUS 3RU2
	Mounting Style Direct Contactor
	Normal State Configuration 1NO + 1NC
	Terminal Type Screw
	Reset Method Automatic, Manual
	Width 76.5mm
	Number Of Auxiliary Contacts 2
	Depth 104.2mm
	Length 55mm
	Maximum Operating Temperature +70°C
	Minimum Operating Temperature -40°C
	Operating Temperature Range -40 → +70 °C
	Contact Voltage Rating 690 V ac

RoHS Status: Exempt

COO (Country of Origin):: DE

Overload Relay - 3RU range

Switch position indicator and test function
STOP button
Selector switch for manual/automatic reset
Screw connection or Spring-clamp versions
Impulse voltage resistance 6 kV
Insulation voltage 690V
Surface or DIN-rail stand-alone mounts available, see 706-1699 etc

The 3RU21 thermal overload relays up to 80 A have been designed for current-sensitive protection of loads with normal starting.
These thermal overload relays for use with Sirius Size S0 & S00 Contactors

Note

Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads.

Approvals

CE, UL, CSA

Siemens Sirius Range Contactor & Control Relays