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Siemens 3RT2036-1AK64-3MA0 — Contactors

Siemens 3RT2036-1AK64-3MA0 SIRIUS Power Contactor, 52 A

MPN3RT2036-1AK64-3MA0
Active

Siemens SIRIUS power contactor, size S2, order code 3RT2036-1AK64-3MA0, 52 A at 480 V, screw-type coil terminals, 55 mm wide.

$87.63Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT2036-1AK64-3MA0 — Identification
ParameterValue
Contactor frame sizeS2
3RT2036-1AK64-3MA0 — 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 V6 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2036-1AK64-3MA0 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.36
Rated value @ 50 Hz110 V
3RT2036-1AK64-3MA0 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2036-1AK64-3MA0 — 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)
3RT2036-1AK64-3MA0 — 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
3RT2036-1AK64-3MA0 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2036-1AK64-3MA0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2036-1AK64-3MA0 — Mechanical
ParameterValue
Width55 mm
Height114 mm
Depth174 mm
3RT2036-1AK64-3MA0 — Specifications
ParameterValue
At AC10 ... 18 ms

Product details

The 3RT2036-1AK64-3MA0: Ambient operating range is -25 to +60 °C, and the unit mounts on 35 mm DIN rail (screw and snap-on per DIN EN 60715) with the mounting position allowing ±180° rotation on vertical surfaces.

How this variant differs from the base 3RT2036-1AK64

Compared with the base 3RT2036-1AK64 (no suffix), the -3MA0 variant uses screw-type magnet coil terminals rather than push-in or cage-clamp connections. That changes the wiring method but not the panel footprint—both are size S2 with the same 55 mm width, 114 mm height, and 174 mm depth. The base 3RT2036-1AK64 often ships with a standard coil voltage; the -3MA0 variant is sourced specifically with the coil voltage and special markings that match your order. Verify coil voltage from the full order code before substituting.

Frequently asked questions

Will this contactor drop into a panel designed for the 3RT2036-1AK64?

Mechanically yes—same frame size and DIN-rail mounting. But the coil terminal type (screw-type on this variant) may differ from the base version, and this variant has no built-in auxiliary contacts. Verify coil voltage and auxiliary requirements against your panel design.

MPN
3RT2036-1AK64-3MA0