SCHNEIDER ELECTRIC Acti9 DPN N C6 A9N21174

Schneider Electric Acti9 6A MCB Description The A9N21174 is a DIN-rail mounted Miniature Circuit Breaker (MCB) from Schneider Electric’s Acti9 series. This 1P+N device offers robust protection for single-phase electrical circuits against overloads and short circuits. With a 6A rating and a C-type tripping curve, it is ideal for a wide range of general-purpose applications. Specifications Manufacturer: Schneider Electric Product Series: Acti9 Part Number: A9N21174 Poles: 1 Pole + Neutral (1P+N) Rated Current: 6A Rated Voltage (Ue): 230V AC Tripping Curve: C Breaking Capacity (Icn): 4500A at 230V AC (acc. to IEC 60898-1) Breaking Capacity (Icu): 6kA at 230V AC (acc. to IEC 60947-2) Mounting: DIN Rail Label Info Brand: Schneider Electric Model: DPN N C6 Part Nr: A9N21174 EAN: 3606481381316 Application This MCB is perfectly suited for protecting lighting circuits, socket outlets, and other loads in residential, commercial, and light industrial settings where reliable overcurrent protection is required. Country of Origin Made in France. CO2 Impact Opting for a refurbished component like this one saves approximately 4.8 kg of CO2, which is comparable to the emissions from driving a car for 24 km. Your choice supports a more sustainable industrial sector. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ Question?What is the difference between the Icn and Icu breaking capacity ratings on the A9N21174?Icn (rated short-circuit breaking capacity) is defined by the IEC/EN 60898-1 standard for residential applications and is 4500A for this device. Icu (ultimate short-circuit breaking capacity) is defined by IEC/EN 60947-2 for industrial applications and is higher at 6kA, indicating its robustness in more demanding environments. Question?Can this 1P+N circuit breaker be used on a single-phase system without a neutral?No, this is a 1P+N (single pole + neutral) device designed specifically for single-phase circuits that include a neutral wire. Both the phase and neutral must be connected for it to function correctly and provide proper circuit isolation. The overcurrent protection is only on the phase pole. Question?What does the ‘C’ in C6 signify for this Acti9 circuit breaker?The ‘C’ refers to the tripping curve of the breaker. A C-curve is a general-purpose curve suitable for most applications, like resistive and inductive loads (e.g., lighting, sockets). It is designed to trip magnetically between 5 and 10 times the rated current (In), which helps avoid nuisance tripping from motor start-up inrush currents while still providing effective protection. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Friday, March 13, 2026