Sirius 3RB Microprocessor Based Overload Relay 1 – 4 A, Class 20, Suitable For S0 Size Contactor – Siemens

Product Overview

The 3RB30262PB0 is a microprocessor-based overload relay from Siemens’ Sirius 3RB series. Designed for precise motor protection, this relay is suitable for use with S0 size contactors. It offers reliable overload protection for motors with a current range of 1 to 4 A and is classified under Class 20 tripping characteristics.

Key Features

• Current Range: 1 – 4 A
• Tripping Class: Class 20
• Compatibility: Suitable for S0 size contactors
• Technology: Microprocessor-based for accurate and reliable protection
• Mounting: Easy installation and integration with contactors
• Protection Functions: Overload, phase failure, and phase imbalance protection
• Diagnostics: LED indicators for status and fault detection
• Adjustable Settings: Allows fine-tuning of motor protection parameters

Applications

The 3RB30262PB0 is ideal for use in industrial and commercial applications where reliable motor protection is required. It is commonly used in:

• Motor control centers
• Pump and fan systems
• Conveyor systems
• Compressors and other machinery

Technical Specifications

Benefits

• Enhanced motor protection with microprocessor-based technology
• Easy to install and configure
• Compact design for space-saving installation
• Reliable performance in harsh industrial environments
• Reduced downtime with advanced diagnostics and fault detection

Compliance and Certifications

The 3RB30262PB0 complies with international standards and certifications, ensuring safety and reliability in industrial applications.

Warranty and Support

Siemens provides a standard warranty for the 3RB30262PB0. For technical support and warranty claims, contact Siemens customer service or an authorized distributor.