Schneider Electric Masterpact NW10H1

The Schneider Electric Masterpact NW10H1 is a high-performance air circuit breaker (ACB) designed to provide reliable protection, control, and isolation in low-voltage power distribution systems. As part of the globally recognized Masterpact NW series, this breaker offers advanced protection capabilities, high interrupting performance, and modular configuration flexibility for demanding industrial and commercial applications.

With a rated current of 1000A and operational voltage up to 690VAC, the NW10H1 is engineered to protect electrical networks against overloads, short circuits, and fault conditions while maintaining system continuity. The H1 performance level delivers a high breaking capacity of approximately 65kA, making it suitable for installations with elevated fault levels such as manufacturing plants, utilities, large buildings, data centers, and critical infrastructure.

The breaker is available in both fixed and draw-out configurations, allowing simplified installation, maintenance, and replacement without extensive downtime. It is compatible with Micrologic electronic trip units, enabling precise protection functions including long-time, short-time, instantaneous, and optional ground-fault protection depending on configuration. Advanced communication and monitoring options further support modern energy management systems and predictive maintenance strategies.

Designed according to IEC 60947 standards, the Masterpact NW10H1 provides excellent mechanical durability, electrical endurance, and operational reliability. Its robust construction and modular accessories make it a preferred choice for retrofit projects, switchboard modernization, and new electrical distribution systems requiring dependable high-current protection.