Eaton FAZ-B10/3-NA - Miniature Circuit Breaker (MCB)

Eaton FAZ-B10/3-NA Miniature Circuit Breaker (MCB)

The Eaton FAZ-B10/3-NA is a purpose-built miniature circuit breaker engineered for dependable overcurrent protection in demanding electrical environments. Designed for three-phase systems, this 3-pole MCB keeps your panelboards, switchboards, control panels, and OEM equipment safe from faults while minimizing downtime and maintenance complexity.

• Three-pole protection for multi-phase systems ensures balanced disconnection across all phases, making it an ideal choice for motor control centers and three-phase distribution where coordinated protection matters.
• Compact, plug-in design fits neatly into standard enclosures and panel assemblies, helping you maximize space without compromising reliability.
• Industrial and commercial readiness built to handle the rigors of demanding environments, delivering consistent performance in distribution panels and control architectures.
• OEM-friendly integration streamlined for original equipment manufacturers who need a proven, compatible protection device that accelerates assembly and reduces field issues.
• Clear protection and quick recovery reliable tripping behavior paired with reset capability, supporting safe operation and easy fault diagnosis during maintenance windows.

This MCB is ideal for facilities and projects where dependable overcurrent protection is critical—from manufacturing lines and industrial automation to commercial power distribution. It’s well-suited for panel builders, electrical contractors, and OEM engineers seeking a robust, easy-to-integrate solution that protects both people and equipment.

Key use cases and benefits:

• Protect three-phase feeder circuits delivering power to motors, controls, and heavy loads, with consistent phase protection across all lines.
• Safeguard critical control panels and switchboards from short circuits and overloads, reducing the risk of equipment damage and unscheduled downtime.
• Streamline maintenance with a resettable protective device that avoids frequent fuse replacements and enables quicker fault clearance.
• Partner for OEM equipment where space, reliability, and straightforward integration are essential to meet project timelines.

For buyers evaluating protection options, the FAZ-B10/3-NA offers a balanced combination of reliability, three-phase coverage, and OEM-friendly design. When you choose this Eaton MCB, you’re selecting a proven component designed to keep electrical systems safer, more resilient, and easier to service in real-world operations.