Square D | PTMH36400GCL | Bus Plug | 400A | 600V

Introducing the Square D PTMH36400GCL Bus Plug — a purpose-built solution for safe power isolation in maintenance, retrofit, and replacement projects. With a 400A amperage rating and a 600V maximum voltage, this bus plug is engineered to align with compatible Square D enclosures and switchgear, helping technicians work quickly and confidently without compromising safety.

Key specifications

• Amperage: 400A
• Voltage rating: 600V
• Part number: PTMH36400GCL
• Applications: maintenance, retrofit, and replacement where exact specs are required

Important compatibility note: Confirm fit and ratings before ordering. The PTMH36400GCL part number is the best reference for compatibility with your Square D system.

What makes this bus plug valuable

• Reliable isolation for service work in high-demand environments without altering surrounding equipment.
• Designed to integrate with Square D electrical systems, supporting streamlined maintenance workflows.
• Clear, unambiguous amperage and voltage ratings help technicians verify compatibility on-site, reducing the risk of mismatches.

Ideal use cases

• Maintenance routines on commercial buildings, data centers, or manufacturing floors where fast, safe shutdowns are essential.
• Retrofit projects updating old panels or switchgear to current specifications—ensuring continued compatibility and performance.
• Replacement scenarios where a matching PTMH36400GCL unit is required to restore proper bus plug functionality.

Fit and installation considerations

As with any component in critical power systems, always verify fit and ratings prior to purchase and installation. The PTMH36400GCL is the definitive reference for compatibility in Square D configurations, so cross-check it against your panel's documentation and existing components before committing any order.