ACB: SENTRON 3WTPlus Microprocessor based trip unit – 3WT8061-6KA64-5BC2

Product Description

SENTRON 3WTPlus ACB – Microprocessor Based Trip Unit – 3WT8061-6KA64-5BC2

The Siemens 3WT8061-6KA64-5BC2 is an advanced microprocessor-based trip unit system used in SENTRON 3WTPlus Air Circuit Breakers (ACB). It is designed for intelligent protection and monitoring of low-voltage power distribution networks, ensuring high reliability, safety, and precision control in critical electrical systems.

This trip unit provides electronic protection functions such as overload, short-circuit, and earth fault protection, along with advanced diagnostics and system monitoring features. It is commonly used in industrial plants, commercial buildings, data centers, and infrastructure power systems, where uninterrupted and safe power distribution is essential.

🔹 Key Features

• Siemens SENTRON 3WTPlus ACB system
• Part Number: 3WT8061-6KA64-5BC2
• Microprocessor-based electronic trip unit (ETU37WT / LSING type)
• Advanced protection: overload, short circuit & earth fault
• High precision digital sensing for fault detection
• Integrated LCD display for real-time monitoring
• Adjustable protection settings for system selectivity
• Event logging and fault diagnostics capability
• Designed for withdrawable ACB systems
• Supports communication-ready architecture (system dependent)
• High reliability for critical power distribution
• Complies with IEC 60947-2 standards