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Siemens 3RA2115-1HA16-1BB4 — Motor Starters

Siemens 3RA2115-1HA16-1BB4 SIRIUS non-fused motor starter

MPN3RA2115-1HA16-1BB4

Siemens SIRIUS 3RA2115-1HA16-1BB4 non-fused motor starter, size S00, direct starter, 24 V coil, Class 10 thermal overload, 7.6 A at 480 V, 45 mm width, DIN rail.

Siemens 3RA2115-1HA16-1BB4 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

3RA2115-1HA16-1BB4 — Identification
ParameterValue
Product designationnon-fused motor starter 3RA2
Main circuit poles3
BrandSIRIUS
Load feeder sizeS00
Product design / constructiondirect starter
Circuit-breaker sizeS00
Included contactor (type)3RT2016-1BB41
Included circuit-breaker (type)3RV2011-1HA15
Included link module (type)3RA1921-1DA00

Ratings & Performance

3RA2115-1HA16-1BB4 — Ratings & Performance
ParameterValue
Rated motor power at 400 V3 000 W
Operational current Ie, AC-3 at 400 V6.5 A
Rated voltage at AC-3, max.690 V
Rated motor power at 460/480 V (hp)5 hp
Rated motor power at 575/600 V (hp)5 hp
Rated current at 480 V7.6 A
Rated current at 600 V6.33 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

3RA2115-1HA16-1BB4 — Protection & Tripping
ParameterValue
Trip classCLASS 10
Short-circuit protectionYes
Rated short-circuit current at 400 V (IEC 60947-4-1)153 000 A
Overload release setting range (current)5.5 ... 8 A
Overload release typethermal (bimetallic)
Short-circuit trip typemagnetic
Duty / utilization type (IEC 60947-6-2)1

Contacts & Control

3RA2115-1HA16-1BB4 — Contacts & Control
ParameterValue
Rated value24 V
Auxiliary contacts, NO2
Auxiliary contacts, NC1
Auxiliary switch extensionYes
Switching contact typeelectromechanical

Mechanical & Connection

3RA2115-1HA16-1BB4 — Mechanical & Connection
ParameterValue
Main circuit connection typescrew-type terminals
Main contact conductor range (AWG)2x (20 ... 16), only for contactor 2x (18 ... 14), 2x 12
Mounting / fastening methodSnap-mounted to DIN rail or screw-mounted with additional push-in lug
Mounting positionvertical
Width45 mm
Height167.2 mm
Depth97.1 mm

Environmental

3RA2115-1HA16-1BB4 — Environmental
ParameterValue
Operating temperature range-20 ... +60 °C
Storage temperature range-50 ... +80 °C
Transport temperature range-55 ... +80 °C
Pollution degree3
Shock resistance (IEC 60068-2-27)6g / 11 ms

Product details

Motor starter for S00 feeder duty

The Siemens 3RA2115-1HA16-1BB4 is a SIRIUS non-fused motor starter in size S00, designed as a direct starter with a thermal bimetallic overload relay and an electromechanical contactor supplied as a factory-assembled unit.

Panel fit and mounting options

At 45 mm wide, 167.2 mm tall, and 97.1 mm deep, the S00 starter fits standard 45 mm DIN-rail slots or can be screw-mounted with an additional push-in lug. Mounting position is vertical; clearance requirements are 20 mm upwards, 10 mm downwards, and 9 mm at the sides — no clearance needed forwards or backwards.

Frequently asked questions

What compliance documentation does Siemens provide for 3RA2115-1HA16-1BB4?

The SIRIUS 3RA2 series carries CE, UL, and CSA approvals as standard for IEC/EN 60947-4-1 motor starter coordination. RoHS and REACH declarations are available from the manufacturer's documentation portal.

MPN
3RA2115-1HA16-1BB4