Siemens 5ST3010 Auxiliary Switch, 1 NO + 1 NC for Miniature Circuit Breakers Original Brand New

Overview

The Siemens 5ST3010 Auxiliary Switch is a crucial accessory designed to integrate seamlessly with a wide range of Siemens SENTRON protection devices. This compact, high-performance switch provides vital remote status indication for your miniature circuit breakers (MCBs), residual current operated circuit breakers (RCBOs), and residual current circuit breakers (RCCBs). Featuring a 1 NO (Normally Open) and 1 NC (Normally Closed) contact configuration, the 5ST3010 allows electrical control systems, PLCs, or remote monitoring panels to accurately track the operational status (ON/OFF/Tripped) of the primary protective device. It is an indispensable component for safety-critical industrial, commercial, and residential automation systems.

Benefit

• Provides reliable auxiliary signaling for electrical systems

• Enhances the functionality of compatible circuit breakers and RCBOs

• Compact design ensures easy installation without additional modifications

• Durable construction for long-term performance in industrial and commercial settings

• Helps maintain safety and monitoring standards in electrical networks

Functions & Features

The 5ST3010 Auxiliary Switch operates mechanically, mirroring the exact position and switching status of the attached primary device (MCB, RCBO, or RCCB).

• Contact Configuration: 1 NO + 1 NC (One Normally Open, One Normally Closed)

• Application: Status signaling for:

  • Miniature Circuit Breakers (MCBs): 5SL, 5SY, 5SP

  • Incorporated Switch: 5TL1

  • RCBOs: 5SU1 (Excluding 5SU1...FP/FR models)

  • RCCBs: 5SV

• Note on 5SU1/5SV Integration: A separate Handle Coupler (Siemens 5ST3805-1) is required to correctly mount and couple the 5ST3010 switch to the 5SU1 RCBO and 5SV RCCB devices.

Download

Datasheet in PDF

Visit 5ST3010 for more detail info

For more our products visit turll