ACB: SENTRON 3WTPlus Microprocessor based trip unit – 3WT8085-6UA38-5AB2

Product Description

ACB: SENTRON 3WTPlus Microprocessor Based Trip Unit – 3WT8085-6UA38-5AB2

The Siemens 3WT8085-6UA38-5AB2 is an advanced microprocessor-based trip unit from the SENTRON 3WTPlus Air Circuit Breaker (ACB) series, engineered for intelligent protection, monitoring, and control of low-voltage power distribution systems. It provides highly reliable protection against overload, short-circuit, and earth fault conditions, ensuring safe and uninterrupted operation in critical industrial and commercial applications.

This trip unit features advanced electronic sensing technology with adjustable protection parameters for accurate fault detection and enhanced selectivity. It is ideal for use in main LT switchboards, industrial plants, utilities, commercial buildings, data centers, and infrastructure projects, where dependable high-capacity power protection is essential.

The SENTRON 3WTPlus series supports real-time diagnostics, communication integration, event logging, and intelligent monitoring functions, making it suitable for modern smart switchgear and energy management systems.

🔹 Key Features

• Siemens SENTRON 3WTPlus ACB system
• Part Number: 3WT8085-6UA38-5AB2
• Microprocessor-based electronic trip unit
• Intelligent overload, short-circuit & earth fault protection
• Adjustable protection settings for improved selectivity
• High-precision electronic current sensing
• Integrated diagnostics and monitoring functions
• LCD-compatible display and status indication
• Communication-ready architecture for smart systems
• Suitable for withdrawable/draw-out ACB configurations
• High operational reliability and fault performance
• Designed for industrial and commercial power systems
• Complies with IEC 60947-2 standards