Siemens, SIRIUS Overload Relay, Trip Dial: 0.1 → 0.4 A, 400mA F.L.C, 400mA Contact Rating 3P

RS Stock No.:: 152-803
Mfr. Part No.:: 3RB3026-2RB0
Brand:: Siemens

Siemens, SIRIUS Overload Relay, Trip Dial: 0.1 → 0.4 A, 400mA F.L.C, 400mA Contact Rating 3P

Subtotal (1 unit)*

$348.29

(exc. GST)

$383.12

(inc. GST)

FREE delivery for orders over $80.00 ex GST

Stocked by manufacturer

Ready to ship from 09 November 2026

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Units	Per unit
1 +	$348.29

*price indicative

RS Stock No.:: 152-803
Mfr. Part No.:: 3RB3026-2RB0
Brand:: 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
	Product Type	Overload Relay
	FLC Motor Rating	400mA
	Relay Contact Current	400mA
	Series	SIRIUS
	Mount Type	Contactor
	Pole and Throw Configuration	3P
	Terminal Type	Screw
	IP Rating	IP20
	Reset Method	Manual
	Number of Auxiliary Contacts	1
	Adjustable Current Range	0.1 → 0.4 A
	Width	45mm
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	60°C
	Depth	84mm
	Supply Voltage	690V

	Select all
	Brand Siemens
	Product Type Overload Relay
	FLC Motor Rating 400mA
	Relay Contact Current 400mA
	Series SIRIUS
	Mount Type Contactor
	Pole and Throw Configuration 3P
	Terminal Type Screw
	IP Rating IP20
	Reset Method Manual
	Number of Auxiliary Contacts 1
	Adjustable Current Range 0.1 → 0.4 A
	Width 45mm
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 60°C
	Depth 84mm
	Supply Voltage 690V

Datasheet - 3RB3026-2RB0

COO (Country of Origin):: CZ

The Siemens Solid State Overload Relay is engineered for exceptional motor protection, spanning overload classes with an adaptability suited for various installation types. Ideal for both contactor mounting and standalone installations, this device offers robust performance under diverse electrical conditions. With innovative electronic overload release technology and integrated auxiliary contacts, it guarantees comprehensive monitoring and protective functions, which contribute to efficient motor management. The relay’s IP20 protection class ensures safety while providing seamless integration into existing systems. Built to meet rigorous industrial standards, this overload relay is an essential component for optimised motor performance and safety.

Operates effectively across a broad temperature range from 25 °C to +60 °C

Meets stringent industrial standards for safety and reliability

Optimised for electrical endurance ensuring longevity in demanding applications

Supports various operational currents for flexibility in motor protection