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Siemens 3RA2115-0HE15-1FB4 — Motor Starters

Siemens 3RA2115-0HE15-1FB4 SIRIUS Direct Starter, S00

MPN3RA2115-0HE15-1FB4
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Siemens SIRIUS 3RA2115-0HE15-1FB4 direct (on-line) starter, size S00, 180 W at 400 V AC-3, Class 10, spring-loaded terminals, screw and snap-on 35 mm DIN rail.

StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

3RA2115-0HE15-1FB4 — Identification
ParameterValue
Product designationDirect (on-line) starter
Main circuit poles3
BrandSIRIUS
Load feeder sizeS00
Product design / constructionfor standard rail or screw mounting
Circuit-breaker sizeS00
Included contactor (type)3RT2015-2FB41
Included circuit-breaker (type)3RV2011-0HA25
Included link module (type)3RA2911-2AA00

Ratings & Performance

3RA2115-0HE15-1FB4 — Ratings & Performance
ParameterValue
Rated motor power at 400 V180 W
Operational current Ie, AC-3 at 400 V0.6 A
Rated voltage at AC-3, max.690 V
Rated operating frequency50 ... 60 Hz
Rated impulse withstand voltage (Uimp)6 kV
Rated insulation voltage Ui (AC, pollution degree 3)690 V
Mechanical service life, typ. (switching cycles)30 000 000

Protection & Tripping

3RA2115-0HE15-1FB4 — Protection & Tripping
ParameterValue
Trip classCLASS 10
Short-circuit protectionYes
Rated short-circuit current at 400 V (IEC 60947-4-1)150 000 A
Overload release setting range (current)0.55 ... 0.8 A
Overload release typethermal (bimetallic)
Short-circuit trip typemagnetic
Duty / utilization type (IEC 60947-6-2)2

Contacts & Control

3RA2115-0HE15-1FB4 — Contacts & Control
ParameterValue
Rated value24 ... 24 V
Control supply voltage typeDC
Auxiliary contacts, NO1
Auxiliary contacts, NC1
Auxiliary switch extensionYes
Switching contact typeelectromechanical

Communication

3RA2115-0HE15-1FB4 — Communication
ParameterValue
AS-Interface protocol supportNo

Mechanical & Connection

3RA2115-0HE15-1FB4 — Mechanical & Connection
ParameterValue
Mounting / fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
Mounting positionvertical
Width45 mm
Height198 mm
Depth97 mm

Environmental

3RA2115-0HE15-1FB4 — Environmental
ParameterValue
Operating temperature range-20 ... +60 °C
Storage temperature range-50 ... +80 °C
Transport temperature range-50 ... +80 °C
Shock resistance (IEC 60068-2-27)6g / 11 ms

Product details

What this SIRIUS direct starter includes

The 3RA2115-0HE15-1FB4 is a factory-assembled SIRIUS direct (on-line) starter combining a contactor, overload relay, and circuit breaker in one size S00 package. It ships with a 3RT2015-2FB41 contactor, a 3RA2911-2AA00 link module, and a 3RV2011-0HA25 circuit breaker — all pre-wired and tested as a single unit. Rated for AC-3 motor switching up to 690 V and 50/60 Hz, it delivers 180 W at 400 V. The thermal bimetallic overload release is set to Class 10 trip, meaning it protects standard motors against prolonged overload without nuisance tripping on normal starting current.

Mounting and wiring constraints

Mounts vertically on a 35 mm DIN rail via screw and snap-on fastening, or directly with screws. The S00 footprint is 45 mm wide, 97 mm deep, and 198 mm tall — clearances of 50 mm upward, 20 mm forward, 20 mm to the side, and 10 mm downward are required for airflow and cable entry. Both main and auxiliary/control circuits use spring-loaded terminals — no screw torque to verify, but the stripped length and ferrule size must match the terminal spec. The unit includes an auxiliary switch (product extension auxiliary switch = Yes) for status feedback to the PLC.

Environmental and compliance notes

Storage and transport range is -50 to +80 °C. The NEMA degree of protection is listed as 'other' — for IP-rated enclosures, confirm the panel seal separately.

MPN
3RA2115-0HE15-1FB4