Eaton | CND312T77W | Circuit Breaker | 1200A | 3-Pole

Introducing the Eaton CND312T77W, a high-capacity circuit breaker engineered for demanding 3‑phase power systems. Rated at 1200A and configured as a 3‑pole unit, it’s designed for maintenance, retrofit, and replacement projects where exact specifications are essential.

• Amperage: 1200A
• Poles: 3‑Pole
• Compatibility reference: Part number CND312T77W

Why this model stands out: when working with 3‑phase distribution panels, you need a breaker that not only fits physically but also aligns with the panel’s protection characteristics. The CND312T77W delivers reliable interruption for heavy-load circuits, helping prevent overloads and short circuits in industrial environments and minimizing unplanned downtime.

Ideal use cases include:

• Maintenance and service of existing Eaton panels that require 3‑pole, 1200A protection
• Retrofit projects where exact part specifications are critical for safety and compliance
• Replacement of failed breakers in high‑current, 3‑phase circuits in manufacturing facilities, data centers, and large commercial/commercial-industrial installations

Important compatibility note: Always confirm fit and ratings before ordering. The part number CND312T77W is your strongest reference to ensure this breaker integrates correctly with your equipment and protects your 3‑phase loads as intended.

• Keep a spare on hand for routine maintenance and faster service recovery
• Plan installations in accordance with local electrical codes and manufacturer guidelines
• Use in scenarios where uninterrupted, high-current distribution is critical to operations

With Eaton’s legacy of dependable electrical protection, the CND312T77W 1200A 3‑pole breaker is a strategic addition for any heavy‑duty power system, delivering reliable safety and performance when it matters most.