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Siemens 3RT1025-1AV00-0TA0-ZX95 — Contactors

Siemens 3RT1025-1AV00-0TA0-ZX95 SIRIUS Power Contactor, S0,

MPN3RT1025-1AV00-0TA0-ZX95

Siemens SIRIUS S0 power contactor, 3RT1025-1AV00-0TA0-ZX95, 3 NO main contacts, 400 V at 50 Hz, screw terminals, 35 mm DIN rail, IP20 front.

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

3RT1025-1AV00-0TA0-ZX95 — Identification
ParameterValue
Contactor frame sizeS0
3RT1025-1AV00-0TA0-ZX95 — Ratings & Performance
ParameterValue
Rated operational current, AC-4 @ 400 V15.5 A
Rated value @ 400 V3 A
Rated value @ 500 V10 kW
Rated value @ 690 V11 kW
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
3RT1025-1AV00-0TA0-ZX95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz400 V
3RT1025-1AV00-0TA0-ZX95 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1025-1AV00-0TA0-ZX95 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 63 A
Short-circuit coordination type 2, fusefuse gL/gG: 25 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1025-1AV00-0TA0-ZX95 — Connection & Mounting
ParameterValue
Main 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, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Side-by-side mountingYes
3RT1025-1AV00-0TA0-ZX95 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1025-1AV00-0TA0-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1025-1AV00-0TA0-ZX95 — Mechanical
ParameterValue
Width45 mm
Height85 mm
Depth91 mm

Product details

Siemens SIRIUS power contactor 3RT1025-1AV00-0TA0-ZX95 is a size S0, 3-pole normally-open unit rated 400 V at 50 Hz. It switches motor loads up to 7.5 kW in AC-2 duty at 400 V or 11 kW in AC-3 at 690 V. The 3 NO main contacts handle the power circuit; there are no NC main contacts on this variant. Side-by-side mounting is permitted for dense panel layouts.

Wiring and terminal specs

Solid wire: 2x (0.5–1.5 mm²), 2x (0.75–2.5 mm²), max 2x (0.75–4 mm²). Stranded: 2x (1–2.5 mm²), 2x (2.5–6 mm²), max 2x 10 mm². AWG equivalents: 2x (16–12), 2x (14–10), 1x 8. Strip and torque per Siemens terminal chart — the listed ranges cover the common panel wire gauges.

For type 2 coordination (contactor remains usable after a fault), step down to a 25 A gL/gG fuse. These values govern the upstream protection sizing. Rated operational current in AC-12 (resistive) service is 10 A maximum.

Frequently asked questions

What is the depth of this contactor?

The depth is 91 mm. Overall dimensions are 45 mm width and 85 mm height, fitting the S0 frame size.

What wire sizes does the main terminal accept?

Solid wire: 2x (0.5–1.5 mm²), 2x (0.75–2.5 mm²), max 2x (0.75–4 mm²). Stranded: 2x (1–2.5 mm²), 2x (2.5–6 mm²), max 2x 10 mm². AWG: 2x (16–12), 2x (14–10), 1x 8.

Where can I buy 3RT1025-1AV00-0TA0-ZX95?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
3RT1025-1AV00-0TA0-ZX95