Schneider Electric | NGH312039E | Circuit Breaker | 39A | 3-Pole | 600V

Schneider Electric NGH312039E circuit breaker delivers dependable overcurrent protection for three-phase power systems. With a 39A rating across 3 poles and a 600V maximum voltage, it’s engineered for demanding industrial environments and complex electrical distributions. This part is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and system reliability is non-negotiable.

Designed to integrate with Schneider Electric installations, the NGH312039E is the precise reference for compatibility in panels and switchgear that require this exact part. When ordering, always confirm fit and ratings against the panel labeling—the NGH312039E part number provides the most reliable compatibility check.

Key specifications

• Amperage: 39A
• Poles: 3-Pole
• Voltage: 600V
• Part number: NGH312039E

Ideal use cases

• Maintenance of existing Schneider Electric panels that require a NGH312039E replacement
• Retrofit projects where a precise, like-for-like fit preserves system coordination and protective characteristics
• Replacement of worn or failed breakers in three-phase distribution circuits up to 600V

Why this part matters

• Exact compatibility minimizes downtime and simplifies inventory planning by using the official part reference
• Three-pole design ensures synchronized protection across all phases, preserving balanced operation in three-phase systems
• Schneider Electric engineering and compatibility with the broader ecosystem help maintain consistent performance and component alignment

Practical tips for installation and selection

• Before ordering, verify that your panel labeling matches the NGH312039E specification and ampere rating
• Use this part for scenarios where a direct, like-for-like replacement is needed to preserve protective coordination
• Ensure proper safety procedures and local electrical codes are followed during replacement or retrofit

If you’re updating an aging electrical distribution setup or performing routine maintenance, the Schneider Electric NGH312039E 39A, 3-Pole, 600V circuit breaker is a reliable, purpose-built solution that keeps your system protected and compliant.