SENTRON 3VA MCCB, Microprocessor Trip Unit - 3VA9007-0NA10

Product Description

SENTRON 3VA MCCB Accessory – 3VA9007-0NA10

The Siemens 3VA9007-0NA10 is an external current transformer for neutral conductor protection designed as an accessory for the SENTRON 3VA2 Molded Case Circuit Breaker (MCCB) series. It is used to enable accurate neutral current monitoring and enhanced protection functionality in low-voltage power distribution systems.

This accessory is specifically designed for 3VA2 MCCBs up to 100A rated current, supporting applications where neutral conductor protection and current balancing are essential. The transformer improves protection performance in systems with unbalanced loads, harmonic currents, or sensitive neutral conductor monitoring requirements.

The 3VA9007-0NA10 is widely used in industrial power distribution systems, commercial buildings, LT panels, PCCs, MCCs, and infrastructure projects, where reliable neutral conductor monitoring and advanced MCCB protection are required. Its compact and durable construction ensures dependable long-term performance in demanding industrial environments.

🔹 Key Features

• Siemens SENTRON 3VA accessory
• Model: 3VA9007-0NA10
• External current transformer for neutral conductor
• Designed for 3VA2 MCCB series
• Suitable for MCCBs up to 100A
• Enables neutral current monitoring and protection
• Supports improved system protection accuracy
• Ideal for unbalanced load applications
• Compact industrial-grade construction
• Reliable current sensing performance
• Easy integration with Siemens 3VA systems
• Suitable for industrial and commercial distribution networks
• Enhances operational safety and protection functionality