Eaton PDG33M0400TFAL 400A 3P 600V Circuit Breaker | AmpState

Eaton PDG33M0400TFAL is a rugged 400 A, 3-pole, 600 V circuit breaker designed to shield panelboards, load centers, and electrical distribution networks from faults and overloads. Built for everyday electrical work, this unit delivers reliable protection where it matters most.

Whether you’re performing a retrofit where the part number must stay consistent or planning routine maintenance, the PDG33M0400TFAL keeps your service schedule smooth. Its 3-pole design suits three-phase systems common in commercial and industrial settings, and its 600 V rating covers a wide range of distribution applications.

What makes this Eaton breaker stand out

• 400 A nominal current rating provides robust protection for high-demand circuits.
• 3-pole configuration supports three-phase panelboards and load centers with a single, unified protective device.
• 600 V maximum system voltage aligns with medium- and high-voltage distribution needs.
• Retrofit-ready with consistent part numbers, simplifying inventory management and field replacements.
• AmpState availability and expert support to confirm fit and compatibility for your panel lineup.

Practical use cases include replacing aging breakers in commercial or light industrial panels, expanding a three-phase distribution network in a retrofit project, or standardizing part numbers across multiple facilities to streamline maintenance planning.

Why choose this model over generic substitutes? It’s designed to integrate seamlessly with Eaton panelboards and distribution equipment, delivering dependable tripping behavior, consistent sizing, and a history of reliable performance in everyday electrical work. By selecting the PDG33M0400TFAL, you invest in predictable compatibility, fewer stocking headaches, and faster service when it’s needed most.

Need help matching a part number or confirming compatibility? Message AmpState and we’ll help you verify fit before you buy.