ACB: SENTRON 3WTPlus Microprocessor based trip unit – 3WT8085-6AA08-5AB2

Product Description

SENTRON 3WTPlus ACB – Microprocessor Based Trip Unit – 3WT8085-6AA08-5AB2

The Siemens 3WT8085-6AA08-5AB2 is an advanced microprocessor-based trip unit from the SENTRON 3WTPlus Air Circuit Breaker (ACB) range, designed for intelligent protection, monitoring, and control of low-voltage power distribution systems. It ensures reliable protection against overload, short circuit, and earth fault conditions, helping maintain safe and uninterrupted power distribution in critical applications.

This model is equipped with an advanced electronic ETU trip unit, providing accurate fault sensing, adjustable protection parameters, and enhanced selectivity for modern electrical networks. It is suitable for industrial plants, commercial buildings, utilities, infrastructure projects, and mission-critical power systems, where high operational reliability and system protection are essential.

The SENTRON 3WTPlus series supports real-time diagnostics, communication integration, event logging, and LCD-based monitoring, making it ideal for smart switchgear and energy management applications.

🔹 Key Features

• Siemens SENTRON 3WTPlus ACB system
• Part Number: 3WT8085-6AA08-5AB2
• Microprocessor-based electronic trip unit
• Intelligent protection against overload, short circuit & earth fault
• Adjustable protection settings for selective coordination
• High-precision electronic current sensing
• Integrated monitoring and diagnostics functions
• LCD display support for system status indication
• Communication-ready architecture for smart systems
• High breaking and withstand capability
• Suitable for withdrawable ACB configurations
• Designed for critical industrial and commercial applications
• Complies with IEC 60947-2 standards