Square D | KHL3622522DC1212 | Circuit Breaker | 225A | 3-Pole | 600V

Square D KHL3622522DC1212 is a high‑reliability circuit breaker designed to deliver dependable overcurrent protection for 3‑phase systems. With a 225A rating and a 600V maximum, this unit is tailored for maintenance, retrofit, and replacement scenarios where exact specifications matter, ensuring you get the right fit without guesswork.

• Exact spec compatibility: Use the part number KHL3622522DC1212 as the primary reference to verify compatibility with your panel. Always confirm fit and ratings before ordering to minimize downtime.
• High-current, three-pole protection: A 225A, 3‑Pole configuration guards three‑phase circuits, providing robust protection for demanding industrial loads while simplifying wiring and protection coordination.
• 600V rating: Engineered for environments that require higher voltage protection, ensuring safe operation across commercial and industrial electrical systems.
• Trusted Square D build: A proven choice for reliability and safety in critical applications—from manufacturing floors to data centers—backed by Square D’s long-standing reputation in electrical protection.
• Versatile application in the field: Ideal for new installations during maintenance, retrofits to meet updated codes, or as a ready replacement part to minimize service interruptions.

Practical use cases

• Replacing a failed breaker in a 3‑phase panel that previously used a 225A, 600V, 3‑pole device to restore full system protection.
• Upgrading panel capacity or equipment loads by integrating a compatible 225A, 3‑pole unit designed for 600V operation.
• Equipping field service kits for electrical contractors handling maintenance and retrofit projects with a reliable, drop‑in replacement part.

Installation notes

• Before purchase, verify that this exact part number (KHL3622522DC1212) matches your panel model and service conditions to ensure a seamless, code‑compliant fit.
• Adhere to local electrical codes and manufacturer installation guidelines to guarantee safe, reliable operation and proper coordination with other protection devices.