SCHNEIDER ELECTRIC C60H-DC C4A A9N61502

Schneider Electric C60H-DC Miniature Circuit Breaker

Description

The Schneider Electric A9N61502 is a C60H-DC series miniature circuit breaker (MCB) designed for superior protection in direct current (DC) applications. This 2-pole device has a 4A current rating and a C-type tripping curve, making it ideal for safeguarding sensitive equipment against overloads and short circuits. It adheres to the stringent IEC/EN 60947-2 standard, ensuring reliability and safety in industrial and commercial environments.

Specifications

• Manufacturer: Schneider Electric
• Part Number: A9N61502
• Series: Multi 9 C60H-DC
• Rated Current: 4A
• Number of Poles: 2P
• Tripping Curve: C (li = 8.5ln)
• Rated Operational Voltage (Ue): Up to 500V DC
• Breaking Capacity (Icu): 6kA at 500V, 10kA at 440V, 20kA at 220V
• Impulse Withstand Voltage (Uimp): 6kV
• Mounting: DIN Rail

Label Info

• Model: C60H-DC C4A
• Standard: IEC/EN 60947-2
• Reference Temperature: 25 deg C

Application

This DC circuit breaker is perfectly suited for applications such as photovoltaic (solar) systems, battery storage solutions, uninterruptible power supplies (UPS), telecommunications, and DC motor control circuits where robust overcurrent protection is critical.

Country of Origin

Made in China.

CO2 Impact

By purchasing this pre-owned component, you are actively participating in the circular economy. This choice avoids the emission of approximately 10 kg of CO2, which is comparable to the emissions from driving a car for 50 kilometers. It is an environmentally responsible decision that reduces industrial waste.

Availability

This item is in stock and ready for immediate dispatch. All our products are tested to ensure functionality. Order now from spareparts2day for expert support and fast delivery.

FAQ

What does the ‘C-Curve’ characteristic mean for this C60H-DC breaker?

The C-Curve is a standard tripping characteristic designed for general applications. It means the breaker will trip instantaneously at 5 to 10 times its rated current (in this case, between 20A and 40A), making it suitable for protecting circuits with moderate inrush currents, like lighting and resistive loads.

Is correct polarity important for this DC circuit breaker?

Yes, absolutely. The breaker is marked with ‘+’ and ‘-‘ symbols on its terminals. For safe and effective operation, the correct voltage polarity must be observed. Reversing the polarity can prevent the arc-extinguishing mechanism from working correctly, leading to a potential fire hazard during a fault.

Can this MCB be used for AC (Alternating Current) applications?

No, this C60H-DC model is specifically designed and certified for DC (Direct Current) applications only. Using it on an AC circuit is unsafe as the arc suppression technology for DC is different from AC, and it would not provide the rated protection.

Last Update: Friday, March 13, 2026

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