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Siemens 3RA1110-1BA15-1AB0 — Motor Starters

Siemens 3RA1110-1BA15-1AB0 SIRIUS Non-Fused Load Feeder

MPN3RA1110-1BA15-1AB0

Siemens SIRIUS 3RA1110-1BA15-1AB0, S00 non-fused load feeder, direct starter, 0.75 kW at 400 V, 24 V 50 Hz coil, snap-on mounting, IP20.

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

Specifications

3RA1110-1BA15-1AB0 — Identification
ParameterValue
Product designationnon-fused load feeder
Main circuit poles3
BrandSIRIUS
Load feeder sizeS00
Product design / constructiondirect starter
Included contactor (type)3RT1015-1AB01
Included circuit-breaker (type)3RV1011-1BA10
Included link module (type)3RA1911-1AA00
Reference designation (IEC 81346-2)Q
3RA1110-1BA15-1AB0 — Ratings & Performance
ParameterValue
Rated motor power at 400 V0.75 kW
Operational current Ie, AC-3 at 400 V1.9 A
Rated impulse withstand voltage (Uimp)6 kV
Mechanical service life, typ. (switching cycles)30 000 000
3RA1110-1BA15-1AB0 — Protection & Tripping
ParameterValue
Short-circuit protectionYes
Overload release setting range (current)1.4 ... 2 A
Duty / utilization type (IEC 60947-6-2)2
3RA1110-1BA15-1AB0 — Contacts & Control
ParameterValue
Rated voltage range at 50 Hz24 V
Control supply voltage typeAC
Auxiliary contacts, NO1
Auxiliary switch extensionYes
Switching contact typeelectromechanical
3RA1110-1BA15-1AB0 — Communication
ParameterValue
AS-Interface protocol supportNo
3RA1110-1BA15-1AB0 — Mechanical & Connection
ParameterValue
Main circuit connection typescrew-type terminals
Main contact conductor range (AWG)2x (18 ... 14)
Mounting / fastening methodsnap-on mounting
Mounting positionwith vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back
Width45 mm
Height159 mm
Depth75 mm
3RA1110-1BA15-1AB0 — Environmental
ParameterValue
Operating temperature range-20 ... +70 °C
Storage temperature range-55 ... +80 °C
Pollution degree3

Product details

It is rated for 0.75 kW at 400 V and includes a 24 V 50 Hz coil, making it a matched assembly for controlling small induction motors in a panel. Clearance requirements are 20 mm upward, 10 mm forward, 9 mm backward, and 20 mm at the side, with no clearance needed downward.

Supplied as a Matched Set

This order code ships as a pre-assembled combination of a 3RT1015-1AB01 contactor, a 3RV1011-1BA10 circuit breaker for short-circuit protection, and a 3RA1911-1AA00 link module. The circuit breaker provides the short-circuit protection, so no external fuses are needed for the motor branch. The motor protection is via a bimetal overload relay integrated into the assembly. The design allows for an auxiliary switch to be added if needed. Wire range for the main contacts accepts solid or stranded conductors from 0.5 to 4 mm², or 2x (0.75 to 2.5 mm²) for paralleled feeds. AWG equivalents are 2x (18 to 14).

Frequently asked questions

Where can I buy Siemens 3RA1110-1BA15-1AB0?

This part is sourced to order; availability and pricing are confirmed at quote time. Contact our sales team for current lead time and pricing.

MPN
3RA1110-1BA15-1AB0