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Siemens 3RT1054-6AP36 — Contactors

Siemens 3RT1054-6AP36 SIRIUS Contactor, 220-240V AC

MPN3RT1054-6AP36
Active

Siemens SIRIUS 3RT1054-6AP36 Power Contactor, Size S6, 220–240V AC Coil, Screw-Type Terminals, Current Production.

$857.67Ref. price · indicative, final on quote
Siemens 3RT1054-6AP36 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT1054-6AP36 — Identification
ParameterValue
Contactor frame sizeS6
3RT1054-6AP36 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V97 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V25 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1054-6AP36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.8
Rated value @ 50 Hz220 ... 240 V
3RT1054-6AP36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1054-6AP36 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 355 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 250 A (690 V, 100 kA), aM: 200 A (690 V, 50 kA), BS88: 250 A (415 V, 50 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT1054-6AP36 — Connection & Mounting
ParameterValue
Main circuit connectionConnection bar
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
Conductor cross-section, solid or stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew fixing
Side-by-side mountingYes
3RT1054-6AP36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1054-6AP36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1054-6AP36 — Mechanical
ParameterValue
Width120 mm
Height172 mm
Depth170 mm
3RT1054-6AP36 — Specifications
ParameterValue
At AC40 ... 60 ms

Product details

3RT1054-6AP36 is a SIRIUS S6 power contactor from Siemens — current production, no lifecycle drama. Coil is rated 220–240 V AC with an operating range of 0.8 to 1.1 times nominal. Mechanical life typical 10 million operations, so it'll outlast the panel refresh. Mounts via screw fixing on a vertical surface, rotatable ±90° and tiltable ±22.5° if you need to route cables awkwardly.

Power terminals accept stranded wire from 25 to 120 mm² — one hole per phase, 9 mm diameter. The auxiliary and coil terminals are screw-type, taking 2x (0.5…1.5 mm²) solid or 2x (0.75…2.5 mm²) stranded, with a maximum of 2x (0.75…4 mm²). Auxiliary switch built in, so you skip an add-on block for basic status feedback. Enclosure dimensions 172 mm high × 120 mm wide × 170 mm deep. Keep 10 mm clearance upwards and downwards, 20 mm forward, 10 mm at the sides for arcing and cooling.

Frequently asked questions

What is the depth of the 3RT1054-6AP36?

170 mm front-to-back, excluding terminal projections.

What wire sizes fit the solid terminals on the 3RT1054-6AP36?

Auxiliary/coil terminals accept 2x (0.5…1.5 mm²) solid, 2x (0.75…2.5 mm²) stranded, or max 2x (0.75…4 mm²). Power terminals take 25–120 mm² stranded through one 9 mm hole.

MPN
3RT1054-6AP36