ACB: SENTRON 3WTPlus Microprocessor based trip unit – 3WT8061-6UG44-5BA2

Product Description

SENTRON 3WTPlus ACB – Microprocessor Based Trip Unit – 3WT8061-6UG44-5BA2

The Siemens 3WT8061-6UG44-5BA2 is an advanced microprocessor-based trip unit system used in the SENTRON 3WTPlus Air Circuit Breaker (ACB) range. It is designed for intelligent protection and monitoring of low-voltage power distribution systems, ensuring high safety, reliability, and precise fault detection in critical electrical networks.

This trip unit provides complete protection against overload, short circuit, and earth fault conditions, along with advanced monitoring, diagnostics, and system communication capability. It is widely used in industrial plants, commercial buildings, data centers, and infrastructure power systems, where continuous and secure power distribution is essential.

🔹 Key Features

• Siemens SENTRON 3WTPlus ACB system
• Part Number: 3WT8061-6UG44-5BA2
• Microprocessor-based electronic trip unit (ETU37WT / LSING type with display)
• Advanced protection: overload, short circuit & earth fault
• High-precision digital sensing for accurate fault detection
• Integrated LCD display for real-time monitoring
• Adjustable protection settings for selectivity and coordination
• Event logging and diagnostic support
• Communication-ready architecture (system dependent)
• Designed for withdrawable ACB systems
• High reliability for critical power applications
• Complies with IEC 60947-2 standards