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Siemens 3RT2036-1AV00 — Contactors

Siemens 3RT2036-1AV00 SIRIUS Power Contactor, 52 A at 480 V

MPN3RT2036-1AV00
Active

Siemens SIRIUS power contactor, Size S2, 3RT2036-1AV00, screw and snap-on mounting on 35 mm DIN rail, rated 52 A at 480 V.

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

Specifications

3RT2036-1AV00 — Identification
ParameterValue
Contactor frame sizeS2
3RT2036-1AV00 — 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 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V10 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2036-1AV00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.37
Rated value @ 50 Hz400 V
3RT2036-1AV00 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2036-1AV00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 160 A (690 V, 100 kA), aM: 80 A (690 V, 100 kA), BS88: 125 A (415 V, 80 kA)
Short-circuit coordination type 2, fusegG: 80A (690V,100kA), aM: 50A (690V,100kA), BS88: 63A (415V,80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2036-1AV00 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2036-1AV00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2036-1AV00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2036-1AV00 — Mechanical
ParameterValue
Width55 mm
Height114 mm
Depth130 mm
3RT2036-1AV00 — Specifications
ParameterValue
At AC10 ... 18 ms

Product details

Rated 52 A at 480 V, this contactor handles motor starting and running currents typical for pump, fan, and conveyor applications in that voltage class.

The 52 A rating at 480 V is the AC-3 motor switching current — the value that governs contactor sizing for standard three-phase induction motors. For resistive loads (AC-1), the maximum mechanical switching rate is 1 000 operations per hour, while AC-3 duty allows up to 800 operations per hour. Auxiliary contacts are included (Auxiliary Switch: Yes), so you don't need a separate add-on block for basic status feedback or interlocking in many circuits. The magnet coil uses screw-type terminals, and main contact connections accept 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²) solid or stranded wire — sized for typical control wiring.

The contactor fits a 55 mm wide DIN-rail footprint (Width: 55 mm) and stands 114 mm tall with a depth of 130 mm.

For a BOM line or a line-down replacement, this order code is the direct fit.

Frequently asked questions

What are the key dimensions for panel layout?

Width is 55 mm, height is 114 mm, and depth is 130 mm. Clearance: 10 mm upwards, forwards, and downwards; 6 mm at the side.

What is the AC-3 motor rating?

Rated 52 A at 480 V for AC-3 duty, which is the motor switching current used for sizing contactors for standard three-phase induction motors.

Does it include auxiliary contacts?

Yes, the contactor includes an auxiliary switch, so you get basic status feedback or interlocking without an add-on block.

MPN
3RT2036-1AV00