NQ442L4C | Schneider Electric 400A NQ Panelboard Interior, 3-Phase, 42-Circuit Copper Bus

Description 

The Schneider Electric NQ442L4C panelboard interior provides a robust 400 A distribution platform for commercial and industrial electrical systems. Designed for NQ series panelboards, it supports efficient routing of power to multiple branch circuits through its main-lug configuration. Its copper bus construction ensures stable performance in applications requiring dependable, high-capacity distribution.

Technical Specifications 

Information About NQ442L4C

The NQ442L4C is a 3-phase, 4-wire panelboard interior from Schneider Electric’s NQ series, engineered for integration into load centers requiring flexible distribution capability. Built with a copper bus structure, it accommodates up to 42 circuit spaces and supports QHB, QOB, and QOB-VH breaker types. Its main-lug design allows power to be fed directly into the interior, permitting installations where a main breaker is not required. Suitable for NQ panelboard enclosures, it provides a durable and scalable foundation for expanding distribution networks in commercial or light-industrial settings.

Key Features:

• 400 A Main Lug Design: Supports high-capacity distribution without requiring a main breaker.
• 42 Circuit Spaces: Provides ample room for branch circuit expansion within NQ panelboards.
• Copper Bus Construction: Ensures low resistance and stable conductivity for demanding loads.
• 3-Phase, 4-Wire Configuration: Suitable for commercial power systems requiring balanced distribution.
• Breaker Compatibility: Accepts QHB, QOB, and QOB-VH breakers for versatile circuit protection options.
• 240 V Rating: Designed for use in low-voltage distribution applications.
• CSA and UL Certified: Meets key North American standards for electrical safety and performance.

The NQ442L4C delivers the reliability and precision required for safe, efficient, and expandable electrical power distribution.