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Siemens 3RT1076-2AM36 — Contactors

Siemens 3RT1076-2AM36 SIRIUS Power Contactor, Size S12, 200-

MPN3RT1076-2AM36
Active

Siemens SIRIUS power contactor, Size S12, 3RT1076-2AM36, 200-220 V AC coil, screw fixing, 225 × 160 × 214 mm (D×W×H).

Siemens 3RT1076-2AM36 datasheet (PDF)
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

3RT1076-2AM36 — Identification
ParameterValue
Contactor frame sizeS12
3RT1076-2AM36 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V430 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
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
3RT1076-2AM36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.9
Rated value @ 50 Hz200 ... 220 V
3RT1076-2AM36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1076-2AM36 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 630 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 500 A (690 V, 100 kA), aM: 500 A (690 V, 50 kA), BS88: 500 A (415 V, 50 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT1076-2AM36 — Connection & Mounting
ParameterValue
Main circuit connectionConnection bar
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (0,25 ... 2,5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Mounting methodscrew fixing
Side-by-side mountingYes
3RT1076-2AM36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1076-2AM36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1076-2AM36 — Mechanical
ParameterValue
Width160 mm
Height214 mm
Depth225 mm
3RT1076-2AM36 — Specifications
ParameterValue
At AC60 ... 100 ms

Product details

The 200-220 V AC coil (rated value per) pulls in reliably across that band. Screw fixing means it mounts to a backplate or sub-panel — not a DIN rail — so factor that into your enclosure layout before the panel build window closes.

The Size S12 frame carries the main pole termination: stranded cable 70-240 mm² for the power circuit, with solid/stranded auxiliary terminals accepting 2x 0.25-2.5 mm². That main lug range covers most motor feeds up to roughly 200-250 A class, but confirm your cable size against the lug window before the outage shift.

Screw fixing to a vertical mounting surface; the contactor can be rotated ±90° or tilted ±22.5° front-to-back. Those clearances are for arc flash and heat dissipation — don't compress them in a tight enclosure or the switching frequency ratings (AC-1 max 500 ops/h, AC-3 max 420 ops/h) will need derating above 40 °C ambient.

Frequently asked questions

What is the coil voltage for this contactor?

The coil is rated for 200-220 V AC, with an initial pickup threshold of 0.8x rated and a full-scale dropout of 1.1x rated.

Where can I buy 3RT1076-2AM36?

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

MPN
3RT1076-2AM36