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Siemens 3RA2110-0KA15-1AP0 — Motor Starters

Siemens 3RA2110-0KA15-1AP0 SIRIUS Direct Starter, S00

MPN3RA2110-0KA15-1AP0
Active

Siemens SIRIUS 3RA2110-0KA15-1AP0 direct-on-line starter, size S00, 1.25 A at 400 V AC-3, Class 10 trip, screw and snap-on 35 mm DIN rail mount.

Siemens 3RA2110-0KA15-1AP0 datasheet (PDF)
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

3RA2110-0KA15-1AP0 — 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)3RT2015-1AP01
Included circuit-breaker (type)3RV2011-0KA10
Included link module (type)3RA1921-1DA00

Ratings & Performance

3RA2110-0KA15-1AP0 — Ratings & Performance
ParameterValue
Rated motor power at 400 V370 kW
Rated voltage at AC-3, max.690 V
Rated motor power at 460/480 V (hp)0.75 hp
Rated motor power at 575/600 V (hp)0.75 hp
Rated current at 480 V1.25 A
Rated current at 600 V1.25 A
Rated operating frequency50 ... 60 Hz
Rated impulse withstand voltage (Uimp)6 kV
Rated insulation voltage Ui (AC, pollution degree 3)690 V

Protection & Tripping

3RA2110-0KA15-1AP0 — 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)0.9 ... 1.25 A
Overload release typethermal (bimetallic)
Short-circuit trip typemagnetic
Duty / utilization type (IEC 60947-6-2)2

Contacts & Control

3RA2110-0KA15-1AP0 — Contacts & Control
ParameterValue
Rated value690 V
Rated voltage range at 50 Hz230 ... 230 V
Control supply voltage typeAC
Auxiliary switch extensionYes
Switching contact typeelectromechanical

Communication

3RA2110-0KA15-1AP0 — Communication
ParameterValue
AS-Interface protocol supportNo

Mechanical & Connection

3RA2110-0KA15-1AP0 — Mechanical & Connection
ParameterValue
Mounting / fastening methodscrew and snap-on mounting onto 35 mm DIN rail
Mounting positionvertical
Width45 mm
Height167 mm
Depth97 mm

Environmental

3RA2110-0KA15-1AP0 — 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

DIN rail fit and panel integration

The 3RA2110-0KA15-1AP0: Mounts vertically on 35 mm DIN rail via the screw and snap-on fastening method — the snap-on feature lets you pre-assemble the rail and click the starter in without tools, while the screw secures it against vibration in a panel that gets shipped. Clearance requirements: 50 mm above, 20 mm below, 20 mm to the side, and 10 mm forward for wiring access and heat dissipation.

Supplied subcomponents and wiring

The starter ships as a pre-assembled unit containing the 3RT2015-1AP01 contactor and the 3RA1921-1DA00 link module. Main current circuit connections use screw-type terminals — no special tooling needed for field replacement.

MPN
3RA2110-0KA15-1AP0