Square D | PBMA36500G | Bus Plug | 500A | 600V

Meet the Square D PBMA36500G Bus Plug — a genuine high-current interface designed for maintenance, retrofit, and replacement in compatible Square D switchgear. With a 500A rating at 600V, this bus plug delivers dependable power continuity where it matters most.

Why choose PBMA36500G? It’s built to match the exact bus-plug interface used in Square D equipment, allowing quick, clean integration without improvisation or adapters. The part number PBMA36500G is your best reference for compatibility, ensuring you’re ordering the right component the first time.

Key specifications

• Amperage: 500 A
• Voltage: 600 V
• Part number: PBMA36500G
• Applications: Maintenance, retrofit, replacement in compatible Square D bus assemblies

What problems does it solve

When panels age or require upgrades, a precise-fitting bus plug minimizes electrical resistance, reduces downtime, and helps maintain safe, reliable operation across high-current circuits. By using the exact Square D bus plug, you preserve the integrity of your power distribution network and simplify future serviceability.

Ideal use cases

• Scheduled maintenance where you swap in a known-good plug to restore full bus integrity
• Retrofits that require upgrading or replacing worn bus interfaces in Square D panels
• Emergency replacements to quickly restore service after a bus plug failure

Ordering and installation tips

Before ordering, confirm fit and ratings with your system documentation. The PBMA36500G is the best reference for compatibility with Square D bus assemblies. For installation, follow your panel manufacturer’s guidance and ensure power is isolated prior to any component replacement.