# Siemens SIRIUS 3RT2035-1AP00

> contactor - Three-pole AC-3e/AC-3 power contactor, 25 A and 11 kW at 400 V, with a 400 V AC 50 Hz coil and 1 NO + 1 NC auxiliary contacts.

**Voltformer canonical:** https://voltformer.com/switchgear/siemens-sirius-3rt2035-1ap00-contactor - markdown version: https://voltformer.com/switchgear/siemens-sirius-3rt2035-1ap00-contactor.md

## Overview

- **Brand:** Siemens
- **Product family:** SIRIUS 3RT2
- **Application:** Three-pole AC-3e/AC-3 power contactor, 25 A and 11 kW at 400 V, with a 400 V AC 50 Hz coil and 1 NO + 1 NC auxiliary contacts.
- **Product type:** contactor

## Technical Specifications

| Property | Value |
|---|---|
| Rated voltage | up to 0.69 kV AC |
| Rated current | 32 A AC-3 |
| Short-circuit withstand | not stated as IEC Icw; use the published coordination data for the selected protective device |
| Insulation medium | Air-insulated electromechanical contactor, 3-pole S0 |
| Standards | IEC 60947-4-1 |

## Sources

- https://mall.industry.siemens.com/goos/catalog/Pages/mmpdata.ashx?MLFB1=3RT2035-1AP00&lang=en

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

Technical ratings are configuration-dependent where stated by the manufacturer. Request project-specific verification before procurement.