Skip to main content
Log in
Siemens 3RT1024-1AP00-1AA0 — Contactors

Siemens 3RT1024-1AP00-1AA0 SIRIUS Power Contactor, 5.5 kW AC

MPN3RT1024-1AP00-1AA0

Siemens SIRIUS power contactor, Size S0, 3 NO main contacts, screw terminals, 5.5 kW at 400 V AC-2, 12.5 A AC-4, 45 mm width, current lifecycle.

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

3RT1024-1AP00-1AA0 — Identification
ParameterValue
Contactor frame sizeS0
3RT1024-1AP00-1AA0 — Ratings & Performance
ParameterValue
Rated operational current, AC-4 @ 400 V12.5 A
Rated value @ 400 V3 A
Rated value @ 500 V7.5 kW
Rated value @ 690 V7.5 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
3RT1024-1AP00-1AA0 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RT1024-1AP00-1AA0 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1024-1AP00-1AA0 — 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
3RT1024-1AP00-1AA0 — 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
3RT1024-1AP00-1AA0 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1024-1AP00-1AA0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1024-1AP00-1AA0 — Mechanical
ParameterValue
Width45 mm
Height85 mm
Depth91 mm

Product details

Rated for AC-2 duty at 5.5 kW at 400 V, it handles slip-ring motor loads; the AC-4 rating of 12.5 A at 400 V covers plugging and inching duty cycles.

The 45 mm wide S0 frame occupies three DIN-rail pitches. Side-by-side mounting is permitted with 6 mm spacing to adjacent devices for heat dissipation. Screw terminals accept solid or stranded conductors: main contacts take 2x (0.5–1.5 mm²), 2x (0.75–2.5 mm²), or max. 2x (0.75–4 mm²); auxiliary circuits use 2x (1–2.5 mm²) or max. 2x 10 mm². AWG equivalents are 2x (16–12), 2x (14–10), or 1x 8 for the main circuit.

Coordination & Protection

For Type 2 coordination (contactor remains operational after a fault) the fuse is gL/gG 25 A.

Frequently asked questions

How do I get current pricing and availability for 3RT1024-1AP00-1AA0?

Submit an RFQ through this listing; the part is sourced to order through independent distribution, and availability and current pricing are confirmed at quote time.

Will 3RT1024-1AP00-1AA0 drop into a panel specified around 3RT1023-1AL20 without rewiring?

Both are S0-frame SIRIUS contactors with the same 45 mm width and DIN-rail mounting, so the mechanical footprint and terminal layout are identical. The main difference is the coil voltage and auxiliary contact configuration — verify those against the existing circuit before swapping.

What is the AC-2 motor rating of 3RT1024-1AP00-1AA0?

It is rated 5.5 kW at 400 V AC-2, covering slip-ring motor loads in applications like cranes or elevators.

What compliance documentation does Siemens provide for 3RT1024-1AP00-1AA0?

As a standard SIRIUS industrial control product, it carries CE marking and is designed to meet IEC 60947-4-1. RoHS and REACH declarations are available from Siemens on request.

MPN
3RT1024-1AP00-1AA0