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Siemens 3RT5046-1AP00 — Contactors

Siemens 3RT5046-1AP00 SIRIUS Power Contactor, AC-3e 58 A at

MPN3RT5046-1AP00

Siemens SIRIUS S3 power contactor, 3RT5046-1AP00, screw-type terminals, AC-3e 58 A at 690 V, 25.4 kW, snap-on 35/75 mm rail.

Siemens 3RT5046-1AP00 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

3RT5046-1AP00 — Identification
ParameterValue
Contactor frame sizeS3
3RT5046-1AP00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 690 V25.4 kW
Rated value @ 230 V6 A
Rated value @ 24 V6 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT5046-1AP00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.27
Rated value @ 50 Hz230 V
3RT5046-1AP00 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT5046-1AP00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 250 A
Short-circuit coordination type 2, fusefuse gL/gG: 160 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT5046-1AP00 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid or stranded2x (2.5 ... 16 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 and 75 mm standard mounting rail
Side-by-side mountingYes
3RT5046-1AP00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT5046-1AP00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT5046-1AP00 — Mechanical
ParameterValue
Width70 mm
Height146 mm
Depth139 mm
3RT5046-1AP00 — Specifications
ParameterValue
At AC5 000 1/h

Product details

What this SIRIUS S3 power contactor is

The Siemens 3RT5046-1AP00 is a SIRIUS S3 power contactor — the core switching element for motor loads in a control panel. It's rated AC-3e at 58 A and 690 V, which means it handles the inrush and running current of a 25.4 kW induction motor at that voltage without welding the contacts. The screw-type terminals on both main and auxiliary circuits accept 2x (2.5 to 16 mm²) solid or stranded, or 2x (10 to 1/0) AWG. It snaps onto standard 35 mm or 75 mm DIN rail, or screws direct to a backplate.

Footprint is 70 mm wide by 146 mm tall by 139 mm deep. That 70 mm width is the slot it takes up on the DIN rail — plan for it when laying out the row of contactors and overloads.

Frequently asked questions

What is the closest functional second-source for 3RT5046-1AP00?

The 3RT5046-1AM00 is the closest sibling in the same SIRIUS S3 frame. It shares the same AC-3e 58 A at 690 V rating and the same screw/snap-on mounting. The difference is in the auxiliary contact configuration — the -1AP00 carries a specific contact arrangement that the -1AM00 may not match. Verify the auxiliary contact block on your BOM before swapping.

What are the key ratings for 3RT5046-1AP00?

AC-3e rated 58 A at 690 V, delivering 25.4 kW motor power. The contactor handles 5,000 operating cycles per hour at AC, with a maximum of 900/h at AC-1 and 850/h at AC-3. Mechanical life is 10 million operations typical.

Where can I buy 3RT5046-1AP00 and get current pricing?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote — availability and current pricing are confirmed at quote time.

MPN
3RT5046-1AP00