Square D | PTMH36500GN | Bus Plug | 500A | 600V

The Square D PTMH36500GN Bus Plug is a purpose-built connector designed to drop into compatible 600V bus systems, delivering a robust 500A capacity for demanding industrial environments. Built for maintenance, retrofit, and replacement projects, this bus plug ensures a secure, reliable connection when bosses and bus bars must be serviced or upgraded without compromising safety.

Technical specifications

• Amperage: 500 A
• Voltage: 600 V
• Part number: PTMH36500GN
• Brand: Square D

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

What makes this bus plug stand out

• Designed specifically for Square D bus systems, ensuring precise alignment and secure electrical contact.
• High-current, high-voltage capability (500A at 600V) to support heavy-duty distribution tasks without frequent replacements.
• Ideal for retrofit and replacement projects where existing equipment relies on PTMH-series or compatible plug connections.

Ideal use scenarios

• Routine maintenance on 600V motor control centers and distribution panels that require quick, reliable plug-in connections.
• Retrofit of aging switchgear where higher amperage or upgraded bus connections are necessary.
• Replacement of worn or damaged bus plugs in facilities with continuous operation, where minimizing downtime is critical.
• New installations in industrial settings that mandate a 500A, 600V bus plug with proven Square D compatibility.

Why choose the PTMH36500GN for your project

Choosing this bus plug provides a direct line to Square D’s trusted engineering, with a design that emphasizes consistent contact pressure, durable materials, and compatibility with standard Square D bus assemblies. Its 500A rating at 600V supports high-load feeders, reducing the frequency of component changes and helping to maintain uptime in mission-critical applications. The PTMH36500GN is a concrete fit when your maintenance or upgrade plan requires a genuine part reference rather than generic adapters.

Installation and practical tips

• Always de-energize equipment and follow lockout/tagout procedures before handling bus plugs or related bus components.
• Verify the enclosure and bus assembly is clean, aligned, and free of damage before installation to prevent arcing or poor contact.
• Use appropriate torque specifications and mounting hardware recommended by Square D to maintain secure, vibration-resistant connections.
• Store and handle in a clean environment to avoid contamination that could impair contact reliability over time.

For reliable, long-lasting performance in demanding 500A, 600V applications, the Square D PTMH36500GN Bus Plug provides a purpose-built solution that aligns with your existing Square D infrastructure and maintenance strategies. Confirm fit and ratings with the part number PTMH36500GN to ensure seamless compatibility with your system.