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Siemens 3RA2315-8XB30-2AP0 — Motor Starters

Siemens 3RA2315-8XB30-2AP0 SIRIUS Reversing Contactor

MPN3RA2315-8XB30-2AP0
Active

Siemens SIRIUS reversing contactor assembly, 3RA2315-8XB30-2AP0, size S00, 3 kW at 400 V AC-3, spring-loaded terminals, screw and snap-on 35 mm DIN rail mounting.

Siemens 3RA2315-8XB30-2AP0 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

3RA2315-8XB30-2AP0 — Identification
ParameterValue
Product designationReversing contactor assembly
Main circuit poles3
BrandSIRIUS
Reference designation (IEC 81346-2)Q

Ratings & Performance

3RA2315-8XB30-2AP0 — Ratings & Performance
ParameterValue
Rated motor power at 400 V3 kW
Rated motor power at 460/480 V (hp)3 hp
Rated motor power at 575/600 V (hp)5 hp
Rated current at 480 V4.8 A
Rated current at 600 V6.1 A

Contacts & Control

3RA2315-8XB30-2AP0 — Contacts & Control
ParameterValue
Rated voltage range at 50 Hz230 V
Control supply voltage typeAC
Auxiliary switch extensionYes

Communication

3RA2315-8XB30-2AP0 — Communication
ParameterValue
AS-Interface protocol supportNo

Mechanical & Connection

3RA2315-8XB30-2AP0 — Mechanical & Connection
ParameterValue
Main contact conductor range (AWG)1x (20 ... 12)
Mounting / fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
Mounting position+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
Width90 mm
Height84 mm
Depth83 mm

Environmental

3RA2315-8XB30-2AP0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C

Product details

What this reversing contactor assembly delivers

The Siemens 3RA2315-8XB30-2AP0 is a SIRIUS reversing contactor assembly — a pre-wired pair of contactors with mechanical interlock, ready to reverse a three-phase motor without external wiring between the contactors. It ships with two 3RT2015-2AP02 contactors already installed and interlocked. The AC-4 rating at 400 V is also 3 kW — useful for reversing duty where the contactor makes and breaks stalled-rotor current.

Mounting and wiring flexibility

Main current circuit uses spring-loaded terminals; the magnet coil also uses spring-type terminals.

Frequently asked questions

How can I get pricing and availability for 3RA2315-8XB30-2AP0?

Submit an RFQ through this listing.

What compliance documentation does Siemens provide for 3RA2315-8XB30-2AP0?

RoHS compliant with substance prohibition date 10/01/2009. The product carries the SIRIUS brand and is designed to IEC/EN standards typical for motor starters.

MPN
3RA2315-8XB30-2AP0