Square D | PTMH36250GH | Bus Plug | 250A | 3-Pole | 600V

Meet the Square D PTMH36250GH Bus Plug — a purpose-built solution for maintenance, retrofit, and replacement projects in industrial switchgear. This 250A, 3-Pole bus plug is engineered to handle demanding electrical environments with reliability, helping you minimize downtime and ensure safe, efficient power distribution up to 600V.

Why this bus plug stands out

• High-current performance: 250 amps of continuous capability across a robust three-pole configuration, designed to support balanced, secure power transfer in heavy-duty panels.
• 600V rating: Built to operate safely within common industrial voltage ranges, aligning with standard Square D and other compatible switchgear architectures.
• Part-number precision: Identified as PTMH36250GH, making it the most reliable reference for compatibility and correct fit in your application.
• Maintenance-ready: Streamlines servicing, enabling quick disconnects and minimal panel disruption during routine checks or fault isolation.
• Retrofit-friendly: Designed to integrate with existing bus assemblies, facilitating upgrades without a full equipment overhaul.

Key specifications

• Amperage: 250A
• Poles: 3-Pole
• Voltage: 600V
• Part number: PTMH36250GH

Ideal use cases

• Scheduled maintenance on distribution panels where a quick, reliable disconnect is required without extensive disassembly.
• Retrofit projects to bring older equipment up to current Square D interface standards, extending the life of existing switchgear.
• Spare components for facilities where uptime is critical—data centers, manufacturing lines, and hospitals—reducing planning and outage time during service windows.

Practical guidance for selecting and using

• Always confirm fit and ratings against your specific panel model before ordering to ensure seamless integration.
• Keep a labeled PTMH36250GH on hand as part of a proactive maintenance inventory to shorten downtime during replacements.
• Follow standard electrical safety practices, including lockout/tagout procedures, when performing bus work or installations.

With the Square D PTMH36250GH Bus Plug, you gain a dependable, purpose-built component that aligns with real-world maintenance demands, delivers clear compatibility signals, and supports quicker, safer power system servicing.