Moeller FAZ-C50/3 - 50A, 3-Pole, Miniature Circuit Breaker (MCB)

Meet the Moeller FAZ-C50/3 — a rugged 50A, 3-pole miniature circuit breaker (MCB) engineered for dependable overcurrent protection in demanding electrical environments. Designed for industrial, commercial, and OEM applications, this FAZ-C50/3 delivers consistent performance in panelboards, switchboards, and control panels where uptime matters and wiring decisions hinge on reliable phase protection.

Why the FAZ-C50/3 stands out

• Three-pole protection for true three-phase systems: The 3-pole configuration safeguards all phases together, helping prevent phase imbalance and ensuring motor and feeder protection in a single, coordinated device.
• 50A current rating: Precisely matches systems with common motor starters, feeders, and distribution circuits, providing targeted protection without unnecessary interruptions.
• Robust, industry-grade design: Built for demanding environments in industrial facilities, commercial installations, and OEM equipment where reliable protection is non-negotiable.
• Versatile integration: Ideal for use in panelboards, switchboards, and control panels, supporting clean, organized electrical distribution in a wide range of applications.

Practical use cases

• Industrial automation lines with three-phase motors and feeders require dependable overcurrent protection to minimize downtime. The FAZ-C50/3 provides a single, cohesive solution across all three phases.

• Distribution panels in manufacturing facilities benefit from a compact, ready-to-install MCB that protects both power and control circuits.

• OEM assemblies that demand a proven 3-pole MCB for compact control cabinets and equipment racks can rely on the FAZ-C50/3 for consistent performance.

Benefits in real-world operation

With the Moeller FAZ-C50/3, you gain:

• Clear, three-phase protection that reduces the risk of undetected faults in motors and other multi-phase loads.
• Predictable tripping behavior that helps limit equipment damage and simplify fault tracing during maintenance.
• Streamlined panel design by consolidating phase protection into a single device, saving space and simplifying wiring in complex control panels.

Specification highlights at a glance

50A
Poles: 3-Pole
Type: Miniature Circuit Breaker (MCB)

Who should consider this product

The Moeller FAZ-C50/3 is an ideal choice for facilities and equipment operators seeking reliable three-phase overcurrent protection. It’s well-suited for those upgrading aging protection schemes, designing new motor control centers, or stocking OEM-certified components for robust, long-term performance.

Tips for optimal use

Plan circuits around three-phase loads to maximize the benefit of a true 3-pole MCB. Regularly verify connections and torque on terminations to maintain secure, low-resistance paths for reliable tripping. When selecting protection, consider how this 50A, 3-pole device fits your motor start-up currents and feeder protection strategy to ensure seamless coordination within your electrical distribution system.