Skip to main content
Siemens 3RT1017-1AC12 — Contactors

Siemens 3RT1017-1AC12 SIRIUS Power Contactor, Size S00, 3 NO

MPN3RT1017-1AC12

Siemens SIRIUS, power contactor, Size S00, 3 NO contacts, 24 V 60 Hz coil, screw-type terminals, IP20 front, 45 x 57.5 x 72 mm.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RT1017-1AC12 — Identification
ParameterValue
Contactor frame sizeS00
3RT1017-1AC12 — Ratings & Performance
ParameterValue
Rated operational current, AC-4 @ 400 V8.5 A
Rated value @ 400 V3 A
Rated value @ 500 V5.5 kW
Rated value @ 690 V5.5 kW
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1017-1AC12 — Control & Coil
ParameterValue
Control supply voltage typeAC
3RT1017-1AC12 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1017-1AC12 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 35 A
Short-circuit coordination type 2, fusefuse gL/gG: 20 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1017-1AC12 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Side-by-side mountingYes
3RT1017-1AC12 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1017-1AC12 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1017-1AC12 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

It uses screw-type terminals for the main circuit and mounts via screw or snap-on onto a 35 mm DIN rail per EN 50022 — standard panel integration for a contactor this compact at 45 mm wide, 57.5 mm tall, and 72 mm deep.

The AC-3 motor-switching rating is 5.5 kW at both 500 V and 690 V — that's the figure that governs whether this contactor handles your induction motor load. For AC-4 duty (plugging, inching, reversing), it's rated 8.5 A at 400 V, so it can manage the higher electrical wear of frequent jogging. For resistive loads (AC-12), the maximum operating current is 10 A. The coil draws 24 V at 60 Hz, with an operating range of 0.8 to 1.1 times rated voltage — so it holds in down to about 19.2 V and picks up reliably across that band.

The screw-type terminals on the main circuit accept solid or stranded conductors: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²). AWG equivalents are 2x (20 to 16), 2x (18 to 14), or 1x 12. Type 1 coordination allows a 35 A fuse.

Frequently asked questions

What are the key ratings for 3RT1017-1AC12?

It's a Size S00 power contactor with 3 NO main contacts, a 24 V 60 Hz coil, AC-3 motor ratings of 5.5 kW at 500 V and 690 V, AC-4 rating of 8.5 A at 400 V, and a mechanical life of 30 million cycles.

Where can I buy 3RT1017-1AC12 and get current pricing?

This part is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.

What is the depth of 3RT1017-1AC12?

The depth is 72 mm, with a width of 45 mm and height of 57.5 mm — a compact Size S00 footprint that fits standard DIN-rail enclosures.

Will 3RT1017-1AC12 drop into a panel specified for 3RT1016-1AR11?

Both are Size S00 SIRIUS contactors with the same 45 mm width and DIN-rail mounting, so the footprint and rail position are identical. The difference is in the coil voltage and contact configuration — verify the coil matches your control voltage before swapping.

MPN
3RT1017-1AC12