Square D | LCL26400 | Circuit Breaker | 2-Pole

Meet the Square D LCL26400 2-Pole Circuit Breaker — a genuine Square D replacement designed specifically for maintenance, retrofit, and replacement tasks where exact specifications matter. This 2-pole unit delivers reliable protection for multi-wire circuits and is ready to restore safe operation in your electrical system when the time comes to upgrade or refresh your panel components.

Precise compatibility starts with the part number

The LCL26400 part number is your best reference for compatibility. To ensure safe, reliable performance, always confirm fit and ratings against your panel requirements before ordering. Relying on the exact part number minimizes mismatch risks and keeps your electrical system compliant.

• 2-Pole configuration: Designed for circuits that require simultaneous disconnection of two conductors, ideal for multi-wire branch circuits.
• Genuine Square D component: Built to meet the quality and safety standards you expect from Square D, ensuring dependable operation within supported panels.
• Maintenance, retrofit, and replacement use: Perfect for refreshing aging panels, expanding or upgrading circuits, or replacing a failed breaker without sacrificing compatibility.
• Clear reference for selection: Use the exact part number LCL26400 to verify compatibility, reducing guesswork in stocking and ordering.

Use cases in practical terms: if you’re upgrading a residential service panel or a light commercial setup that requires a 2-pole breaker with matching Square D specifications, the LCL26400 is the straightforward choice. It helps you maintain safety standards, protect wiring and devices, and minimize downtime during panel service or expansion.

Installation and compatibility tips: start with the exact part number and compare it against your panel’s documented breaker types and ratings. Check voltage and amperage requirements in your panel's labeling and ensure the LCL26400’s trip characteristics align with your system’s protection needs. When in doubt, reference the part number as the primary compatibility anchor to keep your electrical work compliant and efficient.