Skip to main content
Siemens 3RT1064-6SP36-3PA0 — Contactors

Siemens 3RT1064-6SP36-3PA0 SIRIUS Power Contactor, Size S10,

MPN3RT1064-6SP36-3PA0
Active

Siemens SIRIUS power contactor, Size S10, 3RT1064-6SP36-3PA0, 200-277 V AC coil, screw-type terminals, 75 a MTBF, current production.

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

3RT1064-6SP36-3PA0 — Identification
ParameterValue
Contactor frame sizeS10
3RT1064-6SP36-3PA0 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V195 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
3RT1064-6SP36-3PA0 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.4
Rated value @ 50 Hz200 ... 277 V
3RT1064-6SP36-3PA0 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1064-6SP36-3PA0 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 500 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 400 A (690 V, 100 kA), aM: 315 A (690 V, 50 kA), BS88: 400 A (415 V, 50 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT1064-6SP36-3PA0 — 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
3RT1064-6SP36-3PA0 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1064-6SP36-3PA0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1064-6SP36-3PA0 — Mechanical
ParameterValue
Width145 mm
Height210 mm
Depth202 mm
3RT1064-6SP36-3PA0 — Specifications
ParameterValue
At AC115 ... 130 ms

Product details

The coil pulls in at 200-277 V AC and holds across that range — useful for panels where line voltage can sag without dropping the contactor out. Screw-type coil terminals and a screw-fixing base mean it lands on a mounting plate or DIN rail adapter with standard tools, no special hardware.

The contactor is rated for AC-1 (resistive) loads at up to 500 switching cycles per hour, AC-3 (squirrel-cage motor start/run) also at 500 cycles per hour, and AC-4 (plugging/inching) at 130 cycles per hour. The arcing time sits at 10-15 ms, which is typical for a contactor this size and means the arc chute clears fast enough to keep contact erosion predictable. Auxiliary contacts are built in, rated 10 A at 24 V, 2 A at 48 V, and 2 A at 60 V — enough for pilot-duty signaling to a PLC input or a control relay. The main power circuit accepts stranded conductors from 70 to 240 mm², so it ties into heavy motor feeders without needing a separate terminal adapter. Auxiliary terminals take 0.5-4 mm² stranded or solid, which covers most control wiring. Mechanical endurance is listed at 10 million operations typical. That's a design-life figure, not a guaranteed minimum, but it puts this contactor in the long-service category for a Size S10 frame — you'd expect it to outlast several motor rewinds in a standard conveyor or pump application.

The contactor measures 145 mm wide, 210 mm high, and 202 mm deep.

Operating environment

That storage range covers most warehouse and shipping extremes without special handling. The operating range is standard for a panel-mounted contactor — no derating needed at typical 40 °C enclosure ambient, but if the panel runs hot (above 60 °C) you'd need to check the thermal curve.

Frequently asked questions

Where can I buy 3RT1064-6SP36-3PA0 and get a price?

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 price and lead time.

What is the MTBF of 3RT1064-6SP36-3PA0?

The listed MTBF is 75 years (657,000 hours). That's a reliability benchmark for the contactor's design life under specified conditions.

Will 3RT1064-6SP36-3PA0 drop into a panel specified around 3RT1264-6AP36-0KA1?

Both are Siemens SIRIUS Size S10 contactors, so the mounting footprint and main conductor cross-section range (70-240 mm²) are the same. The coil voltage differs — this one is 200-277 V AC, while the 3RT1264-6AP36-0KA1 uses a different coil. Check the coil voltage match before swapping; if the panel's control voltage is within 200-277 V AC, it's a direct mechanical fit.

MPN
3RT1064-6SP36-3PA0