Square D | HDM36100 | Circuit Breaker | 100A | 3-Pole | Bolt-On

The Square D HDM36100 circuit breaker is a purpose-built solution for maintenance, retrofit, and replacement tasks in electrical enclosures that require a 100A, three-pole, bolt-on design. Built to align with the exact specifications of your existing system, this breaker simplifies sourcing by relying on a precise part number reference for compatibility.

Key details you can count on

• Amperage: 100A
• Poles: 3-Pole
• Mounting: Bolt-On
• Part number: HDM36100
• Best reference for compatibility: Use the HDM36100 part number to confirm fit with your panel or switchgear before ordering

Who should consider this breaker?

Ideal for technicians and facility managers performing panel maintenance, retrofit projects, or circuit breaker replacements where a precise, three-pole 100A bolt-on solution is required. If your system calls for a Square D component with bolt-on mounting and a 100A rating, the HDM36100 is designed to slot into compatible enclosures without the guesswork of aftermarket substitutes.

Why the HDM36100 stands out

Specificity matters when keeping electrical systems safe and compliant. The HDM36100 is a genuine Square D component, chosen for its exact 3-pole configuration and bolt-on mounting that facilitates solid mechanical contact and reliable circuit interruption in compatible panels. Because suitability hinges on exact specifications, the part number is the most reliable reference for compatibility—verify before you purchase to avoid mismatches.

Installation and compatibility tips

• Always confirm fit and ratings against your current panel catalog before ordering. The HDM36100 is best referenced by its part number for a precise match.
• Use only in panels and enclosures that are specified to accept this 3-pole bolt-on design. Mismatched mounting styles can compromise electrical safety and performance.
• Follow standard electrical safety procedures during replacement or retrofit, including de-energizing the circuit and verifying isolation before handling the breaker.
• Keep the part number handy in maintenance records to streamline future sourcing and compatibility checks.

Whether you’re refreshing an aging panel, upgrading an existing installation, or performing routine maintenance, the Square D HDM36100 delivers a dependable 100A, 3-Pole bolt-on solution designed to meet precise compatibility needs. Always align the part number with your system requirements to ensure a correct, safe, and durable fit.