Schneider Electric NW12H1 1250A 3 Pole Air Circuit Breaker For Low Voltage Power Distribution

Introducing the Schneider Electric NW12H1, a 1250A, 3-pole air circuit breaker built for demanding low-voltage power distribution in industrial and commercial environments. Engineered to protect and control essential feeders, this device delivers dependable interruption and precise protection where it matters most—behind every critical process and service core.

Key benefits at a glance

• 1250A current rating designed to handle high-load feeders without compromising speed or precision.
• 3-pole configuration ensures synchronized disconnection across all phases, enhancing protection coordination and system stability.
• Air circuit breaker technology provides robust arc quenching and rapid fault interruption for safer switching in live distribution environments.
• Adjustable trip settings allow protection profiles to be tailored to your specific system and coordination study, supporting selective tripping and reduced downtime.
• Ideal for main incoming feeders and switchboards where reliable protection and switching are critical to keep operations running smoothly.

Why the NW12H1 stands out

Designed for industrial and commercial power distribution, the NW12H1 combines Schneider Electric’s rugged engineering with practical configurability. Its adjustable trip capability lets you align protection with upstream and downstream devices, reducing nuisance trips while preserving safety and uptime. The three-phase architecture minimizes the risk of partial outages and helps maintain power quality across critical loads.

Use cases and practical applications

• Main incoming feeders feed large switchboards and distribution panels with dependable overcurrent protection and swift fault clearance.
• Critical power distribution paths where selective tripping is essential to isolate faults without disrupting non-affected circuits.
• Industrial facilities and commercial complexes requiring a robust, easy-to-co-manage protective device in their low-voltage distribution network.

Who should consider the NW12H1

• Electrical engineers and facility managers designing or upgrading low-voltage distribution systems.
• Maintenance teams seeking a dependable, long-lasting circuit protection solution for main feeders and switchgear.
• projects where trip settings customization supports advanced protection coordination and reliability goals.

Technical snapshot

• Model / Part Number: NW12H1
• Current Rating: 1250A
• Poles: 3-Pole
• Breaker Type: Air Circuit Breaker
• Protection profile: Adjustable trip settings for tailored protection coordination

Incorporate the NW12H1 into your low-voltage power distribution strategy to achieve dependable protection, precise control, and operational resilience. This Schneider Electric solution is built to support large feeders and critical circuits, helping you minimize downtime and maintain steady availability across your facility.