SCHNEIDER ELECTRIC NSX100B NSX100A 25KA MICROLOGIC 6.2E 100A 3POLE BREAKER

Meet the Schneider Electric NSX100B / NSX100A 25 kA MicroLogic 6.2E 100 A 3-pole breaker — a purpose-built, high-reliability solution designed to deliver dependable electrical distribution in demanding environments. Built by Schneider Electric, this unit is crafted for panel upgrades, retrofit projects, and maintenance replacements where precise protection and consistent performance matter.

Key specifications that drive real-world value

• Amperage rating: 100 A
• Configuration: 3-pole breaker for three-phase circuits
• Breaking capacity: 25 kA interrupting rating
• Trip system: MicroLogic 6.2E electronic trip unit for accurate protection and diagnostics

Designed for electricians, panel builders, and MRO teams, this NSX 3-pole breaker delivers the protection you need where service continuity and safety are non-negotiable. The 25 kA rating provides a robust margin for higher fault currents, helping minimize the risk of nuisance tripping while ensuring fast, reliable isolation when faults occur.

Why this breaker stands out

• Trusted brand, consistent performance: As a Schneider Electric component, it aligns with Schneider panels and downstream protection schemes, supporting streamlined sourcing and maintenance planning.
• Smart protection for modern installs: The MicroLogic 6.2E electronic trip unit offers precise protection settings and clear feedback for troubleshooting and commissioning in complex electrical systems.
• Versatile for a range of projects: Ideal for new installations, panel upgrades, retrofit work, and spare stocking for quick service responses.

Who this is for and practical use cases

This breaker is a precise fit for professionals who need reliable protection across industrial, commercial, and demanding residential applications. Use cases include:

• Upgrading outdated protection to a modern 3-pole, 100 A solution with clear trip indication
• Replacing failing breakers during maintenance windows to minimize downtime
• Stocking a dependable spare for panel builders and MRO teams to accelerate service calls

Installation and reliability mindset

When integrating this NSX 100 A 3-pole breaker, consider compatibility with existing NSX panel architectures and the electrical system’s fault-current profile. The 25 kA rating helps ensure the breaker can safely interrupt faults in higher-energy environments, while the MicroLogic 6.2E unit supports precise protection coordination and straightforward diagnostics during commissioning and ongoing maintenance.

In short, the Schneider Electric NSX100B/NSX100A 25 kA MicroLogic 6.2E 100 A 3-pole breaker is a deliberately chosen component for professional projects where robust protection, quick serviceability, and predictable performance are essential.