Square D | KHL3622522DC | Circuit Breaker | 225A | 3-Pole | 600V

Square D KHL3622522DC is a rugged, three-pole circuit breaker forged to protect three-phase power systems with a 225 A rating at 600 V. Built for industrial and commercial panel environments, this device is designed for reliable protection and straightforward replacements when exact specifications matter.

Whether you're performing routine maintenance, a retrofit to upgrade an aging panel, or replacement of a failed breaker, this model delivers a precise match to your existing setup. The KHL3622522DC part number is the best reference for compatibility—be sure to confirm fit and ratings before ordering to ensure a seamless swap.

Key specifications at a glance

• Amperage: 225 A
• Poles: 3-Pole
• Voltage: 600 V
• Brand: Square D
• Part number: KHL3622522DC

Ideal uses and scenarios

• Maintenance events where a precise replacement is required to maintain system protection and electrical clearance.
• Retrofits that bring older panels up to current protection standards without changing the entire distribution architecture.
• Replacement in facilities with three-phase, 600 V service where 225 A capacity aligns with load requirements.

Why this model stands out

This breaker combines Square D’s trusted protection technology with a three-pole configuration tailored for balanced, three-phase circuits. By using the exact part number for ordering, you minimize the risk of mismatches and downtime. It’s an efficient choice for facilities that depend on reliable circuit protection without the guesswork of cross-referencing generic equivalents.

Practical guidance for purchase and installation

• Before ordering, confirm fit and ratings against your panel’s documentation and the panel manufacturer’s compatibility notes.
• Keep the KHL family and footprint considerations in mind when planning a swap-in replacement to avoid mounting or clearance issues.
• Use this breaker in installations that require a 225 A, 3-Pole, 600 V protective device to ensure expected performance under fault conditions.