Square D | HGM36100 | Circuit Breaker | 3-Pole

Meet the Square D HGM36100, a purpose-built 3-pole circuit breaker designed for reliability in demanding electrical environments. Built for maintenance, retrofit, and replacement projects, it ensures you have the right protection when you’re updating or restoring three‑phase systems.

Key to its appeal is precise compatibility. This breaker is identified by part number HGM36100, and the best reference for matching your equipment is the same catalog number. Before you order, confirm fit and ratings to ensure seamless integration with your panel and downstream circuits.

Why this 3-pole breaker stands out

• Three-pole protection: Provides coordinated disconnection across all three phases, helping prevent unbalanced faults and protecting motors, gear, and other three-phase loads.
• Exact-match reference: The HGM36100 designation is your quickest path to compatibility with Square D panels and assemblies designed for this catalog number.
• Versatile use cases: Ideal for routine maintenance, panel retrofits, and replacement scenarios where a precise part is required to maintain system integrity.

Use cases and practical guidance

• Replace a failed 3-pole breaker in a service panel that serves three-phase equipment, ensuring minimal downtime with an exact-match part.
• Retrofit an aging electrical distribution setup by introducing a verified, catalog-number-aligned breaker to maintain safety and performance.
• During panel upgrades, verify that HGM36100 aligns with the panel’s listing and current-carrying requirements as noted on the panel label.

Operational considerations

Once installed, this 3-pole breaker delivers reliable interruption across all phases during overcurrent events, helping safeguard conductors and connected equipment. To maximize performance and safety, always verify rating compatibility and follow standard electrical replacement practices.