Product Description
The Square D HCM I-Line Main Lug Panelboard with Surge Protection provides safe, efficient, and reliable power distribution for demanding commercial and industrial environments.
Designed with Square D’s trusted I-Line bus system, this 400A, 480Y/277V, 3-phase, 4-wire panelboard delivers superior performance, flexibility, and protection.
The integrated surge protective device (SPD) offers an added layer of safety, guarding sensitive electrical equipment from voltage spikes and transient surges.
Built for durability and ease of maintenance, the HCM I-Line panelboard is a smart choice for facilities prioritizing uptime and electrical integrity.
Key Features & Specifications
• Brand: Square D (by Schneider Electric)
• Model: HCM I-Line
• Type: Main Lug Panelboard with Surge Protection
• Amp Rating: 400A
• Voltage: 480Y/277V
• Phase: 3-Phase, 4-Wire
• Surge Protection: Integrated SPD for transient voltage suppression
• Bus Type: I-Line bus construction for modular breaker installation
• Enclosure Type: NEMA Type 1 steel enclosure (other types available)
• Mounting: Wall or flush mount (varies by configuration)
• Breaker Compatibility: I-Line plug-on circuit breakers
• Application: Commercial, industrial, and institutional power distribution
