Eaton FAZ-Z4/1 4A 415 V Circuit Breaker

Meet the Eaton FAZ-Z4/1 4A 415V Circuit Breaker — a purpose-built protection device designed to guard small-load circuits in 415 V electrical systems. With a precise 4 A current rating, it trips to prevent overheating and damage from overloads or short circuits, helping you maintain reliable operation in panels, control cabinets, and distribution boards.

• Current rating: 4 A
• Voltage rating: 415 V
• Part Number: FAZ-Z4/1
• Brand: Eaton

Why this breaker stands out

Designed for steady, predictable protection, the FAZ-Z4/1 combines Eaton’s trusted engineering with a compact form factor that saves panel space without compromising safety. It delivers dependable tripping behavior, reducing the risk of nuisance trips while still interrupting current promptly when fault conditions arise. This makes it ideal for installations where precise current control and quick recovery are essential.

Ideal use cases

• Small to medium control panels and motor control centers operating at 415 V AC
• Branch circuits in industrial facilities where loads are limited to 4 A
• Equipment racks and distribution boards that require reliable overcurrent protection with a compact footprint
• Retrofit or replacement in Eaton-compatible enclosures to maintain system consistency

Practical guidance and benefits

• Protects wiring and devices: Quick interruption of fault currents helps prevent insulation damage and reduces downtime.
• Simplifies maintenance: Clear labeling and consistent trip characteristics make troubleshooting and service predictable.
• Seamless compatibility: As an Eaton FAZ series part, it integrates smoothly with Eaton panels and replacement parts, helping you maintain system uniformity.
• Cost-effective protection: A focused 4 A rating provides targeted protection for low-load circuits, avoiding overkill while preserving safety.

When you’re configuring 415 V electrical systems, the Eaton FAZ-Z4/1 4A circuit breaker gives you reliable overcurrent protection with a clear value proposition: precise current control, dependable safety, and straightforward integration into existing Eaton ecosystems. It’s the practical, no-surprises choice for safeguarding your small-load circuits and keeping critical equipment running smoothly.