Siemens Motor Protection Switch 3RV1021-1AA15 1.1–1.6A

Siemens Motor Protection Switch 3RV1021-1AA15 1.1–1.6A

Description

The Siemens 3RV1021-1AA15 motor protection switch is designed to protect small electric motors from overload, short circuits, and phase failure. It provides precise current-based protection for low-power industrial motor applications.

Protection Function

The device continuously monitors current flow and disconnects the motor circuit when abnormal operating conditions are detected, preventing overheating and mechanical damage.

Key Features

• Current range: 1.1–1.6A
• Type: Motor Protection Circuit Breaker (MPCB)
• Series: Siemens 3RV1
• High precision overload protection
• DIN rail installation

Applications

Used in small pumps, fans, compressors, conveyor systems, and light industrial motor-driven equipment.