SCHNEIDER ELECTRIC iC60N D 4A A9F75204

Schneider Electric iC60N 2-Pole Miniature Circuit Breaker

Description

The Schneider Electric A9F75204 is a high-performance miniature circuit breaker (MCB) from the renowned Acti9 iC60N series. This 2-pole device provides robust protection for electrical circuits against both overload and short-circuit currents. With a 4A rating and a D-type tripping curve, it is specifically designed for applications with high inrush currents, such as motors, transformers, and power supplies. Its DIN rail mountable design ensures easy installation in standard distribution boards.

Specifications

• Manufacturer: Schneider Electric
• Part Number: A9F75204
• Series: Acti9 iC60N
• Poles: 2P
• Rated Current: 4A
• Tripping Curve: D
• Rated Operational Voltage (Ue): 400V AC 50/60Hz
• Rated Breaking Capacity (Icn): 6000A at 400V AC according to EN/IEC 60898-1
• Rated Impulse Withstand Voltage (Uimp): 6kV
• Mounting: DIN Rail

Label Info

• Model: iC60N D4A
• Standard: IEC/EN 60898-1
• Standard: IEC/EN 60947-2

Application

Ideal for use in commercial and industrial electrical panels for protecting motor circuits, transformer circuits, and other loads that exhibit high start-up currents.

Country of Origin

Made in France.

CO2 Impact

By purchasing this pre-owned component, you are contributing to a circular economy and have helped avoid approximately 10 kg of CO2 emissions associated with the production of a new unit.

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 a D-curve and a C-curve circuit breaker?

A D-curve breaker, like this iC60N D4A, is designed for circuits with very high inrush currents, such as motors or transformers. It trips between 10 and 20 times the rated current. A C-curve breaker is more common for general loads and trips between 5 and 10 times the rated current.

Is this MCB suitable for DC applications?

This particular model A9F75204 is primarily designed and rated for AC systems (50/60Hz) as indicated on the label. Using it in a DC circuit without consulting the manufacturer’s specific DC application guide is not recommended as its breaking capacity and performance will differ significantly.

What does the ‘6000’ in the box on the front mean?

The ‘6000’ signifies the rated short-circuit breaking capacity (Icn) in Amperes, according to the IEC/EN 60898-1 standard. It means the breaker can safely interrupt a fault current of up to 6000A at its rated voltage without being destroyed.

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Last Update: Friday, March 13, 2026