NA360 | Circuit Breaker | 3-Pole | 240V

Meet the NA360 3-Pole 240V Industrial Circuit Breaker—the dependable, purpose-built solution for protecting your three-phase electrical systems. Designed for maintenance, retrofit, and replacement projects, this breaker helps you keep critical processes online while maintaining safety and code compliance.

Key characteristics that matter in the field

• Poles: 3-Pole for true three-phase protection, ensuring all conductors trip together for complete disconnection.
• Voltage: 240V nominal operating voltage, suitable for common industrial 3-phase distributions.
• Intended use: Ideal for maintenance, retrofit, and replacement scenarios where exact specs are required.
• Identification: Identified by part number NA360, which is the most reliable reference for compatibility with matching panels and kits.

Why this matters for your operation

• Precise compatibility The NA360 reference helps you confirm you’re ordering the exact replacement for your panel’s protection scheme, reducing downtime from ill-fitting breakers.
• Safety and reliability A 3-pole design prevents partial phasing faults, delivering coordinated disconnection across all three lines in a fault condition.
• Flexible deployment Whether refreshing aging infrastructure or integrating new equipment, this breaker supports scalable maintenance and upgrade workflows.

Compatibility and ordering guidance

• Before ordering, confirm fit and ratings to ensure the NA360 matches your panel’s catalog and the system’s protection requirements.
• Use the part number NA360 as the primary reference when verifying compatibility with your equipment, panelboard, or retrofit kit.
• Cross-check that a 3-Pole, 240V configuration aligns with your three-phase distribution and that the breaker’s current rating and interrupting capacity meet your system’s protection needs.

Ideal use scenarios

• Routine maintenance on manufacturing line panels that rely on robust three-phase protection at 240V.
• Retrofit projects where replacing like-for-like breakers is essential to maintain performance and safety margins.
• Replacement of aging breakers in industrial control centers, ensuring quick, accurate part substitution with minimal downtime.

With the NA360, you gain a targeted, compatible solution for safeguarding three-phase 240V circuits. Its clear identification by part number, combined with a design tuned for maintenance, retrofit, and replacement workflows, helps technicians work efficiently while preserving system integrity. If your project demands precise, reliable protection with straightforward compatibility checks, the NA360 is a practical and trustworthy choice.