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Siemens 3RA2110-1KA17-1BB4 — Motor Starters

Siemens 3RA2110-1KA17-1BB4 SIRIUS Motor Starter, 12 A AC-3

MPN3RA2110-1KA17-1BB4
Active

Siemens SIRIUS 3RA2110-1KA17-1BB4 direct-on-line starter, size S00, 12 A at 400 V AC-3, 24 V DC coil, Class 10 trip, screw terminals, 45 mm wide, DIN rail.

$82.55Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RA2110-1KA17-1BB4 — 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)3RT2017-1BB41
Included circuit-breaker (type)3RV2011-1KA10
Included link module (type)3RA1921-1DA00
3RA2110-1KA17-1BB4 — Ratings & Performance
ParameterValue
Rated motor power at 400 V5 500 kW
Rated voltage at AC-3, max.690 V
Rated motor power at 460/480 V (hp)7.5 hp
Rated motor power at 575/600 V (hp)10 hp
Rated current at 480 V11 A
Rated current at 600 V11 A
Rated operating frequency50 ... 60 Hz
Rated impulse withstand voltage (Uimp)6 kV
Rated insulation voltage Ui (AC, pollution degree 3)690 V
3RA2110-1KA17-1BB4 — 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)9 ... 12.5 A
Overload release typethermal (bimetallic)
Short-circuit trip typemagnetic
Duty / utilization type (IEC 60947-6-2)1
3RA2110-1KA17-1BB4 — Contacts & Control
ParameterValue
Rated value24 ... 24 V
Control supply voltage typeDC
Auxiliary switch extensionYes
Switching contact typeelectromechanical
3RA2110-1KA17-1BB4 — Communication
ParameterValue
AS-Interface protocol supportNo
3RA2110-1KA17-1BB4 — Mechanical & Connection
ParameterValue
Mounting / fastening methodscrew and snap-on mounting onto 35 mm DIN rail
Mounting positionvertical
Width45 mm
Height167 mm
Depth97 mm
3RA2110-1KA17-1BB4 — 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

S00 direct-on-line starter — what's inside the box

The 3RA2110-1KA17-1BB4 is a Siemens SIRIUS direct-on-line starter, size S00, combining a contactor and overload relay in one package. It ships with the supplied contactor 3RT2017-1BB41 and link module 3RA1921-1DA00 — no separate wiring between the two. The Class 10 trip class means it protects standard squirrel-cage motors during start-up without nuisance tripping on normal acceleration.

Panel fit — 45 mm wide, snaps onto DIN rail

Width is 45 mm, depth 97 mm, height 167 mm — fits a standard S00 feeder slot. Clearance: 50 mm upwards, 20 mm forwards, 20 mm at the side, 10 mm downwards, 0 mm backwards. Screw-type terminals on the main current circuit. Operating temperature range -20 to +60 °C; storage and transport range -50 to +80 °C.

Frequently asked questions

What is the AC-3 motor rating of 3RA2110-1KA17-1BB4?

The Class 10 trip class matches standard induction motor starting profiles.

MPN
3RA2110-1KA17-1BB4