Square D | PBLH36200G | Fusible Bus Plug | 200A | 3-Pole | 600V

Introducing the Square D PBLH36200G Fusible Bus Plug — a purpose-built solution for maintaining, retrofitting, and replacing protective bus connections in compatible Square D electrical systems. Designed for 200 A, 3-pole, and 600 V applications, this plug brings reliable, field-ready protection to your panel infrastructure while keeping workflow efficient during maintenance windows.

• Amperage: 200 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Part number: PBLH36200G
• Recommended use: maintenance, retrofit, and replacement where exact specifications are required

Why this fusible bus plug stands out

• Specifically engineered for Square D panels that accept fusible bus plugs, ensuring a seamless fit with existing bus architectures.
• Three fused poles deliver phase-by-phase protection, enabling rapid isolation of a fault while preserving service on healthy circuits.
• Compact plug-in design minimizes downtime during retrofit or replacement, reducing complexity for field technicians.
• Part-number specificity provides a clear reference for compatibility, helping you avoid mismatches in critical protection components.

Fit, compatibility, and installation considerations

• Before ordering, confirm that your equipment accepts fusible bus plugs from the PBLH family and that the application matches 200 A, 3-Pole, 600 V specifications.
• The part number PBLH36200G is the most reliable reference for ensuring compatibility with your Square D setup.
• Installation should be performed by a qualified electrician following manufacturer guidelines and appropriate safety procedures. Ensure power is fully isolated and de-energized prior to replacement or retrofitting.

Ideal use scenarios

• Downtime-controlled maintenance on legacy Square D panels where a fusible bus plug is required for continued protection.
• Retrofits that add or restore bundled protection in 200 A, 3-phase, 600 V systems without changing the entire bus assembly.
• Replacement of worn or damaged fusible bus plugs to restore reliable fault isolation and system protection.

For technicians and electrical teams prioritizing precise compatibility and dependable protection, the Square D PBLH36200G Fusible Bus Plug provides a targeted, durable solution that aligns with standard maintenance and retrofit workflows. Always verify fit and ratings against your specific panel model and reference the part number to ensure a correct match.