Square D | PTMH36300 | Bus Plug | 300A | 600V

Meet the Square D PTMH36300 Bus Plug — a purpose-built component that enables fast, safe maintenance, retrofit, and replacement within 600V electrical systems. With a robust 300A rating, this bus plug is designed to preserve system integrity while you service or upgrade your Square D distribution setup, helping you minimize downtime and keep operations on track.

• Amperage: 300 A
• Voltage rating: 600 V
• Application: Bus plug for Square D modular bus systems; ideal for maintenance, retrofit, and replacement projects
• Compatibility reference: Part number PTMH36300 is the best reference to confirm fit

What makes this bus plug unique

• Precise fit for reliable contact: Engineered to align with Square D bus assemblies, helping to minimize installation time and reduce the risk of misalignment or contact issues.
• Service-friendly design: Supports straightforward removal and reinsertion during maintenance, enabling quicker outages and less operational disruption.
• Durable for industrial use: Built to withstand demanding environments and repeated engage/disengage cycles common in retrofit scenarios.
• Versatile use cases: Ideal for data centers, manufacturing facilities, and other settings that rely on Square D distribution panels requiring a 300A, 600V bus plug.

Compatibility and ordering notes

Confirm fit and ratings before ordering. The part number PTMH36300 should be used as the primary reference to ensure compatibility with your Square D equipment.

• Keep a spare PTMH36300 on hand for planned outages and quick swaps.
• Store in a clean, dry environment to protect conductive surfaces.
• Follow all safety protocols and manufacturer guidelines during installation; rely on a licensed electrician for handling.