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Siemens 3RT2035-3AP00 — Contactors

Siemens 3RT2035-3AP00 SIRIUS S2 Power Contactor, 40 A at 480

MPN3RT2035-3AP00
Active

Siemens SIRIUS S2 power contactor, 3RT2035-3AP00, 40 A at 480 V, spring-type terminals, auxiliary switch, screw and snap-on mounting onto 35 mm DIN rail.

Siemens 3RT2035-3AP00 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

3RT2035-3AP00 — Identification
ParameterValue
Contactor frame sizeS2
3RT2035-3AP00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V35 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V7.5 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2035-3AP00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.37
Rated value @ 50 Hz230 V
3RT2035-3AP00 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2035-3AP00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 160 A (690 V, 100 kA), aM: 80 A (690 V, 100 kA), BS88: 125 A (415 V, 80 kA)
Short-circuit coordination type 2, fusegG: 80A (690V,100kA), aM: 50A (690V,100kA), BS88: 63A (415V,80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2035-3AP00 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid or stranded2x (0.5 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2035-3AP00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2035-3AP00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2035-3AP00 — Mechanical
ParameterValue
Width55 mm
Height114 mm
Depth130 mm
3RT2035-3AP00 — Specifications
ParameterValue
At AC10 ... 18 ms

Product details

SIRIUS S2 power contactor

The Siemens 3RT2035-3AP00 is a SIRIUS S2 power contactor, rated 40 A at 480 V with spring-type terminals and a factory-fitted auxiliary switch.

For lighter duty cycles, the AC-1 maximum switching rate is 1,200 operations per hour, AC-3 at 1,000 ops/h, and AC-4 at 300 ops/h. The S2 frame size gives a physical footprint of 55 mm wide, 114 mm high, and 130 mm deep — plan the DIN rail spacing and enclosure depth accordingly. Spring-type terminals accept 2x (0.5... 2.5 mm²) solid or stranded conductors — no screwdriver torque check needed, just strip and push.

Frequently asked questions

Where can I buy 3RT2035-3AP00 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 — send an RFQ to get a firm price and lead time for your quantity.

What is the closest second-source to 3RT2035-3AP00?

The 3RT2024-1AL20-ZX95 is the closest functional peer in the SIRIUS S2 family, sharing the same frame size and DIN rail mounting. Verify coil voltage and auxiliary contact configuration before substituting.

Will 3RT2035-3AP00 drop into a panel specified for 3RT2024-1AL20-ZX95?

Both are S2 frame contactors on 35 mm DIN rail, so the mechanical footprint is the same. Verify the coil voltage and auxiliary switch configuration — the 3RT2035-3AP00 includes a factory-fitted auxiliary switch, which the other may not.

MPN
3RT2035-3AP00