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Siemens 3RT2038-1AP64 — Contactors

Siemens 3RT2038-1AP64 SIRIUS S2 Power Contactor, 65 A at 480

MPN3RT2038-1AP64
Active

Siemens SIRIUS S2 power contactor 3RT2038-1AP64, 65 A at 480 V, screw-type terminals, 55 mm wide, 114 mm tall, 174 mm deep.

Siemens 3RT2038-1AP64 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

3RT2038-1AP64 — Identification
ParameterValue
Contactor frame sizeS2
3RT2038-1AP64 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V55 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V15 hp
Rated value @ 24 V6 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2038-1AP64 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.36
Rated value @ 50 Hz220 V
3RT2038-1AP64 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2038-1AP64 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 250 A (690 V, 100 kA), aM: 160 A (690 V, 100 kA), BS88: 200 A (415 V, 80 kA)
Short-circuit coordination type 2, fusegG: 160A (690V,100kA), aM: 80A (690V,100kA), BS88: 125A (415V,80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2038-1AP64 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2038-1AP64 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2038-1AP64 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2038-1AP64 — Mechanical
ParameterValue
Width55 mm
Height114 mm
Depth174 mm
3RT2038-1AP64 — Specifications
ParameterValue
At AC10 ... 18 ms

Product details

SIRIUS S2 power contactor — 3RT2038-1AP64

It carries a 65 A rating at 480 V, making it suitable for medium-horsepower motors and high-current heater banks. The contactor mounts via screw and snap-on onto 35 mm DIN rail per DIN EN 60715, with a footprint of 55 mm wide by 114 mm tall by 174 mm deep. The coil connection uses screw-type terminals; main contact wiring accepts 2x (0.5…1.5 mm²) or 2x (0.75…2.5 mm²) solid or stranded conductors.

Switching performance and mechanical life

Rated for 10 million mechanical operations typical. Maximum switching frequency varies by duty: 700 cycles/hour at AC-1 (resistive), 500 at AC-3 (motor start/run), and 150 at AC-4 (plugging/inching). Arcing time spans 10…20 ms; closing time 10…18 ms at AC. Auxiliary contact block not included — the 3RT2038-1AP64 ships with main contacts only (18…1 configuration). Add a separate SIRIUS auxiliary switch block if feedback or interlocking is needed.

Frequently asked questions

What is the depth and width of 3RT2038-1AP64?

The contactor is 174 mm deep, 55 mm wide, and 114 mm tall.

Will 3RT2038-1AP64 drop into a panel specified around 3RT2016-1AG62 without rewiring?

No — the 3RT2038-1AP64 is a larger S2 frame (55 mm wide, 174 mm deep) versus the smaller S0 frame of the 3RT2016 series. Footprint and terminal spacing differ; expect panel rework or a different DIN-rail layout.

How do I get current pricing and availability for 3RT2038-1AP64?

Submit an RFQ through this listing. Pricing and stock are confirmed at quote time; the part is sourced to order via independent distribution.

MPN
3RT2038-1AP64