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Siemens 3RA2115-1BE15-1FB4 — Motor Starters

Siemens 3RA2115-1BE15-1FB4 SIRIUS Direct Starter, 750 W, S00

MPN3RA2115-1BE15-1FB4
Active

Siemens SIRIUS 3RA2115-1BE15-1FB4 direct online starter, size S00, 750 W at 400 V AC-3, CLASS 10, 45 x 97 x 198 mm, spring-loaded terminals.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RA2115-1BE15-1FB4 — 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)3RV2011-1BA25
Included link module (type)3RA2911-2AA00
3RA2115-1BE15-1FB4 — Ratings & Performance
ParameterValue
Rated motor power at 400 V750 W
Operational current Ie, AC-3 at 400 V1.9 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
3RA2115-1BE15-1FB4 — 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)1.4 ... 2 A
Overload release typethermal (bimetallic)
Short-circuit trip typemagnetic
Duty / utilization type (IEC 60947-6-2)2
3RA2115-1BE15-1FB4 — Contacts & Control
ParameterValue
Rated value24 ... 24 V
Control supply voltage typeDC
Auxiliary contacts, NO1
Auxiliary contacts, NC1
Auxiliary switch extensionYes
Switching contact typeelectromechanical
3RA2115-1BE15-1FB4 — Communication
ParameterValue
AS-Interface protocol supportNo
3RA2115-1BE15-1FB4 — Mechanical & Connection
ParameterValue
Mounting / fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
Mounting positionvertical
Width45 mm
Height198 mm
Depth97 mm
3RA2115-1BE15-1FB4 — 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

Panel fit and mounting — 45 mm wide, snaps onto 35 mm rail

The 3RA2115-1BE15-1FB4 measures 45 mm wide by 97 mm deep by 198 mm tall — the S00 footprint that fits standard 35 mm DIN rail enclosures. It mounts vertically via screw or snap-on onto the rail, with 50 mm clearance above and 20 mm forward for wiring access. Spring-loaded terminals on both the main current circuit and the auxiliary/control circuit mean no screwdriver torque check — push the ferrule in and the cage holds. The supplied contactor is 3RT2015-2FB41, the link module is 3RA2911-2AA00, and the circuit breaker is 3RV2011-1BA25, all pre-assembled as a direct online starter.

Rated for 750 W at 400 V — CLASS 10 thermal overload

Operating range spans -20 to +60 °C with 10–95 % relative humidity; storage and transport tolerate -50 to +80 °C. The magnetic short-circuit trip handles fault clearing, and the surge voltage resistance is rated 6 kV.

Active production — sourced per RFQ

Available to order against BOM quantities through independent distribution.

MPN
3RA2115-1BE15-1FB4