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Siemens 3RT1054-1AP38-0PA5 — Contactors

Siemens 3RT1054-1AP38-0PA5 SIRIUS Power Contactor, 220-240 V

MPN3RT1054-1AP38-0PA5

Siemens SIRIUS, power contactor, Size S6, 3RT1054-1AP38-0PA5, 220-240 V AC coil, screw-type terminals, main circuit 16-70 mm² stranded, auxiliary switch included.

Siemens 3RT1054-1AP38-0PA5 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT1054-1AP38-0PA5 — Identification
ParameterValue
Contactor frame sizeS6
3RT1054-1AP38-0PA5 — 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
3RT1054-1AP38-0PA5 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.8
Rated value @ 50 Hz220 ... 240 V
3RT1054-1AP38-0PA5 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1054-1AP38-0PA5 — 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)
3RT1054-1AP38-0PA5 — Connection & Mounting
ParameterValue
Main circuit connectionbox terminal
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
3RT1054-1AP38-0PA5 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1054-1AP38-0PA5 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1054-1AP38-0PA5 — Mechanical
ParameterValue
Width120 mm
Height172 mm
Depth170 mm
3RT1054-1AP38-0PA5 — Specifications
ParameterValue
At AC40 ... 60 ms

Product details

SIRIUS Size S6 Power Contactor, 220-240 V Coil

The coil is rated for 220-240 V AC, with screw-type terminals for the magnet coil and main circuit connections accepting 16-70 mm² stranded wire.

The Size S6 frame (172 mm high, 120 mm wide, 170 mm deep) mounts via screw fixing with a vertical mounting surface that can be rotated ±90° or tilted ±22.5° front-to-back.

Integration Notes

Main circuit accepts stranded wire from 16 to 70 mm². The auxiliary contact block is already included. Coil terminals are screw-type; keep a 10 mm clearance at the side and 20 mm forward for arc-chamber venting.

MPN
3RT1054-1AP38-0PA5