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Siemens 3RA1125-1GA23-1AK6 — Motor Starters

Siemens 3RA1125-1GA23-1AK6 Motor Starter, 4.5-6.3 A

MPN3RA1125-1GA23-1AK6

Siemens SIRIUS 3RA11 motor starter, order code 3RA1125-1GA23-1AK6, rated 4.5-6.3 A, current lifecycle stage.

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

Product details

It provides coordinated motor starting and overload protection in a single device, reducing panel wiring and DIN-rail space compared to separate components.

The 4.5-6.3 A range covers small three-phase induction motors typical of pumps, fans, and conveyors in control panels. The integrated overload relay provides Class 10 trip protection, so it matches motors with standard starting duty without nuisance tripping on moderate inrush. The SIRIUS 3RA11 series mounts on DIN rail and accepts screw or spring-cage terminals for panel integration.

Frequently asked questions

What is the rated current range of 3RA1125-1GA23-1AK6?

The motor starter is rated for 4.5-6.3 A, covering small motor loads within that adjustment window.

Does 3RA1125-1GA23-1AK6 come with overload relay included?

Yes, the SIRIUS 3RA11 motor starter integrates both the contactor and overload relay in a single unit, so the overload protection is built in.

Where can I buy 3RA1125-1GA23-1AK6?

This part is sourced to order against RFQ. Availability and pricing are confirmed at quote time.

MPN
3RA1125-1GA23-1AK6