A2L3LPK | Circuit Breaker | 400A

The A2L3LPK 400A industrial circuit breaker is designed for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. Built to meet the needs of high-demand electrical environments, this 400A breaker provides dependable protection and straightforward integration into compatible panels.

• Amperage rating: 400 A
• Part number: A2L3LPK
• Best compatibility reference: Use the exact part number to verify panel and accessory compatibility.
• Important note: Confirm fit and ratings before ordering.

Why this specific circuit breaker stands out is its precision in matching the exact model and ratings required for your system. When you’re maintaining or upgrading an industrial panel, the A2L3LPK serves as a reliable, end-to-end solution that minimizes guesswork and downtime by ensuring you’re selecting the exact component designed for that configuration.

• —Replace aging or failed breakers in industrial control panels to restore dependable protection without altering other components.
• Use case: retrofit—Upgrade protection in legacy systems where a 400 A rating aligns with new load profiles or expansion plans.
• Use case: replacement part—Keep a ready, authentic part on hand for scheduled replacements or quick field repairs, preserving system integrity.

This part is ideal for electrical engineers, maintenance technicians, and retrofit specialists who need a precise, compatible solution that aligns with your existing specifications. By relying on the A2L3LPK as the definitive compatibility reference, you can confidently source the correct breaker to fit your panel without unnecessary testing or cross-referencing delays.

Practical guidance for ordering: gather your panel model and the current breaker type, then verify that A2L3LPK matches the required 400 A rating and the manufacturer’s specifications. Using the part number as your primary reference helps ensure a smooth, accurate fit and reduces the risk of mismatches during downtime planning.