SQDN400M – SQUARE D LA/LH 400A MAIN BREAKER KIT
The SQDN400M Square D LA/LH 400A Main Breaker Kit is designed for optimal power management and safety in high-demand applications. This reliable main breaker features durable construction and easy installation, making it suitable for residential or commercial use. Enhance your electrical system’s efficiency with this top-quality breaker kit from Square D.
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