EATON MOELLER FAZ-C10/3 278869

Eaton (Moeller) FAZ-C10/3 Miniature Circuit Breaker

Description

The Eaton FAZ-C10/3 is a high-quality 3-pole miniature circuit breaker designed for superior circuit protection. As part of the globally recognized Moeller series, it provides reliable safeguarding against both thermal overloads and short circuits. Its C-tripping characteristic makes it ideal for applications with moderate inrush currents, such as small motors, lighting, and control circuits. This MCB is designed for easy installation on a standard DIN rail.

Specifications

• Manufacturer: Eaton (Moeller)
• Type: FAZ-C10/3
• Article Number: 278869
• Rated Current: 10 A
• Number of Poles: 3
• Tripping Characteristic: C
• Rated Voltage (AC): up to 277/480V AC
• Rated Breaking Capacity (IEC/EN 60898): 10 kA
• Rated Breaking Capacity (UL 489): 5 kA
• Mounting: DIN Rail

Label Info

• EAN: 4015082788698
• Certifications: UL, CSA, VDE, KEMA, OVE

Application

This circuit breaker is perfectly suited for use in industrial control panels, building automation systems, machinery, and commercial electrical installations where reliable protection is critical.

Country of Origin

Made in Austria.

CO2 Impact

By choosing this pre-owned component, you are avoiding the production of a new one, saving approximately 14 kg of CO2. This is comparable to the emissions of a 70 km car journey.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the difference between B, C, and D curve circuit breakers?

The curve defines the tripping current level. C-curve, like this model, is for general purpose applications with moderate inrush currents (e.g., motors, transformers). B-curve is more sensitive and used for resistive loads, while D-curve is for very high inrush currents (e.g., large transformers, welders).

Can this FAZ-C10/3 be used in a DC circuit?

The FAZ series is primarily designed and rated for AC applications. While some MCBs have a DC rating, it is typically much lower than their AC rating and must be confirmed in the official manufacturer’s datasheet for the specific model. Using it outside its specified ratings is not recommended.

Is this breaker compatible with busbar systems?

Yes, the Eaton FAZ series is designed for use with both standard wiring in terminals and with Eaton’s proprietary busbar systems, which allow for a faster and cleaner assembly of multiple breakers in a panel.

Last Update: Friday, March 13, 2026

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