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Siemens 3RT1036-3AX00-0AA3 — Contactors

Siemens 3RT1036-3AX00-0AA3 SIRIUS Power Contactor, 22 kW AC-

MPN3RT1036-3AX00-0AA3

Siemens SIRIUS power contactor, Size S2, 3RT1036-3AX00-0AA3, 22 kW AC-2 at 400 V, screw terminals, 55 x 112 x 115 mm.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RT1036-3AX00-0AA3 — Identification
ParameterValue
Contactor frame sizeS2
3RT1036-3AX00-0AA3 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V41 A
Rated value @ 400 V3 A
Rated value @ 500 V30 kW
Rated value @ 690 V11.4 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
3RT1036-3AX00-0AA3 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 0.98
Rated value @ 50 Hz27 V
3RT1036-3AX00-0AA3 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1036-3AX00-0AA3 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 160 A
Short-circuit coordination type 2, fusefuse gL/gG: 80 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1036-3AX00-0AA3 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (0.75 ... 16 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT1036-3AX00-0AA3 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1036-3AX00-0AA3 — Environmental
ParameterValue
Operating temperature range-25 ... +40 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1036-3AX00-0AA3 — Mechanical
ParameterValue
Width55 mm
Height112 mm
Depth115 mm
3RT1036-3AX00-0AA3 — Specifications
ParameterValue
At AC7 ... 20 ms

Product details

It mounts on 35 mm DIN rail per EN 50022 using either screws or the snap-on latch, and it fits a standard panel opening at 55 mm wide, 112 mm tall, and 115 mm deep.

Main power terminals are screw-type, accepting 2x (0.75 to 25 mm²) stranded or 2x (0.25 to 2.5 mm²) solid wire. The control circuit terminals handle 2x (0.75 to 16 mm²) solid or stranded. That's enough cross-section for the full AC-1 and AC-3 current ratings without needing to parallel conductors. The minimum solid wire size of 0.25 mm² is fine for signal-level control wiring, and the 25 mm² stranded max covers the main power feed for the 22 kW motor circuit.

Coil and auxiliary ratings

The coil operates at 50 Hz and pulls 27 VA at 50 Hz rated value. Auxiliary contact ratings are given for several control voltages: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V. These cover most common PLC output and relay interface voltages.

Frequently asked questions

What compliance documentation does this part carry?

RoHS compliance date is 05/01/2012, meeting EU substance restrictions. The SIRIUS series typically carries CE and UL/CSA certification, though specific marks should be verified on the nameplate for your jurisdiction.

What are the key ratings for motor switching?

AC-2 at 400 V is 22 kW for wound-rotor motors. AC-4 at 400 V is 41 A for inching/plugging duty. AC-3 switching frequency is up to 800 operations per hour.

What wire sizes does the screw terminal accept?

Main power terminals accept 2x (0.75 to 25 mm²) stranded or 2x (0.25 to 2.5 mm²) solid. Control terminals accept 2x (0.75 to 16 mm²) solid or stranded.

Will this drop into a panel designed for 3RT1036-1AB00?

Both are Size S2 contactors with the same 55 x 112 x 115 mm footprint and DIN rail mounting, so the mechanical fit is identical. The -3AX00 variant includes additional features like integrated auxiliary contacts; verify your control wiring matches the terminal layout before swapping.

MPN
3RT1036-3AX00-0AA3