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Siemens 3RT1036-3AP00 — Contactors

Siemens 3RT1036-3AP00 SIRIUS Power Contactor, Size S2, 55 mm

MPN3RT1036-3AP00

Siemens SIRIUS power contactor, Size S2, 3RT1036-3AP00, screw-type terminals, 55 mm width, snap-on 35 mm DIN rail, IP20 front, AC-3 800 cycles/h.

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

3RT1036-3AP00 — Identification
ParameterValue
Contactor frame sizeS2
3RT1036-3AP00 — 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
3RT1036-3AP00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RT1036-3AP00 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1036-3AP00 — 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
3RT1036-3AP00 — 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
3RT1036-3AP00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1036-3AP00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1036-3AP00 — Mechanical
ParameterValue
Width55 mm
Height112 mm
Depth115 mm
3RT1036-3AP00 — Specifications
ParameterValue
At AC7 ... 20 ms

Product details

Siemens 3RT1036-3AP00 SIRIUS Power Contactor — Size S2, Screw Terminals, DIN Rail

Rated for AC-3 duty at 800 operating cycles per hour, this contactor handles frequent motor starts typical of conveyor or pump applications. Screw-type terminals on the main circuit accept solid wire 2x (0.25...2.5 mm²) and stranded 2x (0.75...25 mm²), with a minimum 16 mm² at 40 °C.

Integration — DIN Rail, Side-by-Side, Ambient Range

Mechanical life is typical 10,000,000 operations.

Ratings at a Glance — What Each Duty Class Means

AC-1 (resistive) max 1000 cycles/h — for heater or lighting loads. AC-2 (slip-ring motors) max 400 cycles/h. AC-3 (squirrel-cage motors, normal start) max 800 cycles/h — the typical motor-switching rating. AC-4 (plugging/reversing) max 300 cycles/h — lower because of the higher stress on contacts. At 50 Hz rated voltage 230 V, the contactor switches 6 A; at 400 V, 3 A; at 500 V, 30 kW; at 690 V, 11.4 kW. These are the power-switching limits — match your motor nameplate kW or FLA against the appropriate duty column.

Frequently asked questions

Will 3RT1036-3AP00 drop into a panel that was specified around 3RT5036-1AP00 without rewiring?

Both are Size S2 contactors with the same 55 mm width and screw-type terminals, so the mechanical footprint and terminal layout are the same — it will mount on the same DIN rail and accept the same lug positions. The coil voltage and auxiliary configuration should be verified against the original spec, but the base contactor body is a direct mechanical swap.

MPN
3RT1036-3AP00