Square D | PBMA36400GN | Bus Plug | 400A | 600V

Meet the Square D PBMA36400GN Bus Plug—a purpose-built component designed for maintenance, retrofit, and replacement tasks where exact specifications must be met. This bus plug ensures you maintain electrical system integrity while updating or restoring panel functionality.

Key specifications

• Amperage: 400A
• Voltage rating: 600V
• Part number: PBMA36400GN

Fit, compatibility, and installation notes

Use this bus plug only in systems that require matching specs. Confirm fit and ratings before ordering—the PBMA36400GN designation is the most reliable reference for compatibility with your enclosure or switchgear. If your project calls for a reliable, exact-match component to preserve electrical topology during service windows, this bus plug is built to align with those requirements.

Ideal use cases

• Maintenance shut-downs where a precise, safe interface is needed to isolate and reintroduce power
• Retrofit projects that upgrade or modernize existing panels without redesigning the entire assembly
• Replacement scenarios for worn or obsolete bus plugs that demand strict adherence to original specs

What makes it stand out

• Directly references a specific, compatible part number for accurate ordering and installation
• Designed to support critical 400A, 600V applications in compatible Square D panels
• Offers a straightforward path to maintain electrical continuity and safety during servicing

Why this matters for professionals

Electricians, facility engineers, and panel technicians benefit from a Bus Plug that aligns with established Square D configurations. By choosing the PBMA36400GN, you reduce mismatch risk, streamline procurement, and keep projects moving without compromising safety or performance. Always verify fit against your enclosure’s documentation and ensure the rating matches your system requirements before proceeding.