Siemens 3VL3720-1NB43-0AA0

Siemens 3VL3720-1NB43-0AA0 Product Overview

The Siemens 3VL3720-1NB43-0AA0 circuit breaker, distributed globally, plays a critical role in industrial power distribution and electrical protection systems. It is designed to safeguard electrical circuits from overloads and short circuits within modular assemblies.

Key Technical Features and Applications of 3VL3720-1NB43-0AA0

• Compact modular design enables flexible integration into customized electrical panels, optimizing space usage in control cabinets.
• Rated current and breaking capacity ensure reliable fault interruption, maintaining system stability in demanding industrial environments.
• Thermal and magnetic trip units provide precise protection coordination, reducing downtime by preventing nuisance tripping.
• Compatible with Siemens modular equipment supports seamless expansion and standardization across power distribution networks.

This circuit breaker is essential for manufacturing plants requiring secure and scalable power management and is widely utilized in automated production lines where controlled electrical safety is paramount.