Square D | PBLI34450 | Bus Plug | 450A | 600V

The Square D PBLI34450 Bus Plug is a genuine OEM component designed for reliable maintenance, retrofit, and replacement within compatible Square D switchgear. Rated for 450A and up to 600V, this bus plug helps you preserve original electrical characteristics while you upgrade, service, or refresh your distribution system.

Key specifications

• Amperage: 450A
• Voltage: 600V
• Part number: PBLI34450

Important compatibility note

Confirm fit and ratings before ordering. The part number PBLI34450 is the best reference for compatibility with your Square D equipment.

Ideal use cases

• Maintenance: swap in a ready-made bus plug to minimize downtime during routine service of switchgear
• Retrofit: upgrade aging assemblies to preserve performance and compliance within existing panels
• Replacement: exact-spec substitution when identical electrical characteristics are required

What makes this bus plug stand out

• OEM-grade compatibility ensures precise fit and reliable electrical contact within Square D systems
• Streamlines project timelines by providing a drop-in solution that aligns with the original equipment ratings
• Supports ongoing modernization without a full panel replacement, helping protect your capital investment

Designed for professionals managing electrical distribution infrastructure, the PBLI34450 bus plug delivers dependability where exact specifications matter. Whether you’re stocking spare parts for a critical facility or performing targeted upgrades, this 450A, 600V bus plug is built to integrate smoothly with your existing Square D gear.