Square D | HGP36020 | Circuit Breaker | 3-Pole | 600V

Meet the Square D HGP36020 Circuit Breaker — a rugged, three-pole protection device engineered for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. Built to meet the needs of demanding electrical systems, this breaker helps keep critical equipment safe when you’re upgrading or replacing components in existing panels.

• Poles: 3-Pole
• Voltage rating: 600V
• Part reference: HGP36020
• Brand: Square D

Why choose this model?

• Designed for maintenance, retrofit, and replacement scenarios where matching specs is essential, so your panel remains compliant and protected.
• Rely on a known reference for compatibility — the HGP36020 part number is the best guide to ensuring a proper fit in your existing Square D installations.
• Three-pole configuration provides coordinated protection across three lines, simplifying wiring and improving safety in three-phase environments.
• 600V rating suits a range of industrial and commercial applications, offering solid coverage for typical high-voltage panel duties.

Before you buy

• Confirm fit and ratings before ordering — verify that your panel labeling, rail type, and system voltage align with this unit’s specifications.

Ideal use cases

• Replacing aged or failed breakers in existing Square D panels that require a 3-pole, 600V device.
• Retrofit projects where upgrading to a compatible, high-quality protection component is part of a broader electrical system refresh.
• Maintenance cycles in facilities with three-phase equipment that demand reliable, unified protection across all three poles.

When you need a dependable, compatible solution for protecting three-phase systems, the Square D HGP36020 3-Pole, 600V circuit breaker stands out as a precise, purpose-built choice. Use the part number as your primary compatibility reference to ensure a smooth, down-to-the-spec replacement that keeps downtime to a minimum and safety maximum.