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Siemens 3RT1054-2XF46-0LA2 — Contactors

Siemens 3RT1054-2XF46-0LA2 SIRIUS Power Contactor, 110 VDC,

MPN3RT1054-2XF46-0LA2
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Siemens SIRIUS power contactor, 3RT1054-2XF46-0LA2, Size S6 frame, 110 VDC coil, screw fixing, 172 x 120 x 170 mm.

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

3RT1054-2XF46-0LA2 — Identification
ParameterValue
Contactor frame sizeS6
3RT1054-2XF46-0LA2 — 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 V48 kW
Rated value @ 230 V25 hp
Rated value @ 24 V6 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1054-2XF46-0LA2 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1054-2XF46-0LA2 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
3RT1054-2XF46-0LA2 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 355 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 315 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)
3RT1054-2XF46-0LA2 — 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 (0,25 ... 2,5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Mounting methodscrew fixing
Side-by-side mountingYes
3RT1054-2XF46-0LA2 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1054-2XF46-0LA2 — Environmental
ParameterValue
Operating temperature range-40 ... +70 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1054-2XF46-0LA2 — Mechanical
ParameterValue
Width120 mm
Height172 mm
Depth170 mm

Product details

It carries a 110 VDC coil and is rated for AC-3 duty at up to 1000 switching cycles per hour, with AC-4 at 130 cycles/h for plugging or inching applications. The 110 VDC coil pull-in and drop-out timing runs 80 to 90 ms at rated voltage, with an arcing time of 10 to 15 ms.

The 172 x 120 x 170 mm (H x W x D) contactor requires minimum clearance around the enclosure: 10 mm upwards, 10 mm downwards, 20 mm forwards, and 10 mm at the side. The single 9 mm mounting hole matches standard M8 hardware. Solid and stranded wire terminations accept 2x 0.25 to 2.5 mm² per clamp — typical for control wiring in a Size S6 panel.

Frequently asked questions

What are the switching frequency limits for 3RT1054-2XF46-0LA2?

Maximum switching rates: 1000 cycles/h for AC-3 and AC-3e duty, 800 cycles/h for AC-1, 400 cycles/h for AC-2 and DC-1, 500 cycles/h for DC-3 and DC-5, and 130 cycles/h for AC-4.

Where can I buy 3RT1054-2XF46-0LA2 and how is it quoted?

This part is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at the time of quote — submit an RFQ for a firm commitment.

MPN
3RT1054-2XF46-0LA2