Square D | PTMH36200 | Fusible Bus Plug | 200A | 3-Pole | 600V

The Square D PTMH36200 Fusible Bus Plug is engineered to deliver reliable, fuse-protected connections within electrical distribution systems. Designed for maintenance, retrofit, and replacement projects, this 200A, 3-Pole, 600V bus plug provides exact specifications needed to maintain protection coordination and system integrity.

• Amperage: 200A
• Poles: 3-Pole
• Voltage: 600V
• Brand: Square D
• Part Number: PTMH36200 (best reference for compatibility)
• Applications: maintenance, retrofit, replacement

Why this matters: a precise fit with the correct amperage, pole count, and voltage is essential to preserve protection schemes and ensure safe, dependable operation of your switchgear. The 3-pole design allows multiple circuits to be served from a single fusible bus plug, while the 600V rating aligns with common industrial distribution requirements. The fusible concept provides predictable fault clearing behavior, helping protect downstream equipment and streamline outage management during service events.

Important usage note: confirm fit and ratings before ordering. The PTMH36200 part number is the most reliable reference for compatibility with your Square D equipment, helping you avoid mismatches that could impact safety and performance.

Ideal for electrical maintenance teams, contractors, and facilities managers who need a like-for-like replacement or a precise retrofit solution in industrial or commercial power systems. When you choose the PTMH36200, you’re selecting a purpose-built component that supports quick, accurate installs and maintains the integrity of your protection strategy.