Schneider A9F74325 Acti9 iC60N MCB 3P 25 A C Curve 10kA

The Schneider Electric A9F74325 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, rated at 25 A with a type C tripping curve. It delivers thermomagnetic overcurrent protection for AC and DC distribution networks, with a breaking capacity of 10 kA Icu at 380-415 V AC per EN/IEC 60947-2.

Technical specifications:

• Commercial reference: A9F74325
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iC60
• Device short name: iC60N
• Product type: Miniature circuit breaker (MCB)
• Number of poles: 3P
• Number of protected poles: 3
• Rated current [In]: 25 A
• Tripping curve: C
• Network type: AC / DC
• Protection technology: Thermomagnetic
• Breaking capacity [Icn]: 6000 A at 400 V AC 50/60 Hz per EN/IEC 60898-1
• Breaking capacity [Icu]: 20 kA at 220-240 V AC 50/60 Hz per EN/IEC 60947-2
• Breaking capacity [Icu]: 10 kA at 380-415 V AC 50/60 Hz per EN/IEC 60947-2
• Breaking capacity [Icu]: 10 kA at up to 180 V DC per EN/IEC 60947-2
• Service breaking capacity [Ics]: 7.5 kA (75%) at 380-415 V AC per EN/IEC 60947-2
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 6 kV
• Limitation class: 3 per EN/IEC 60898-1
• Usage category: Category A per EN/IEC 60947-2
• Overcurrent protection limit: 8 x In +/- 20%
• Mounting: DIN rail
• Dimensions (W x H x D): 54 x 85 x 78.5 mm
• Weight: 0.375 kg
• IP protection rating: IP20 per IEC/EN 60529
• Operating temperature: -35 to 70°C
• Storage temperature: -40 to 85°C
• Connection: Single terminal block, 1-25 mm² rigid / 1-16 mm² flexible
• Strip length: 14 mm
• Tightening torque: 2 N.m
• Mechanical durability: 20,000 cycles
• Electrical durability: 10,000 cycles
• Color: White
• Warranty: 18 months

Features and benefits:

• Thermomagnetic protection operates on both AC and DC networks for broad application flexibility
• Type C tripping curve suits circuits with moderate inrush currents such as transformers and motors
• Limitation class 3 reduces let-through energy to protect downstream components
• Compatible with comb busbar distribution blocks on upper or lower terminals
• Built-in trip indicator provides immediate local fault signalization
• Wide operating temperature range of -35 to 70°C supports demanding industrial environments

Applications:

• Final distribution boards in commercial and industrial buildings
• Protection of motor and transformer circuits with moderate inrush loads
• DC distribution panels and mixed AC/DC switchgear assemblies
• Industrial control panels requiring high breaking capacity and energy limitation

Compliant with EN/IEC 60898-1 and EN/IEC 60947-2. Part of the Schneider Electric Acti 9 iC60 range.

Also known as: Schneider A9F74325, Schneider Electric A9F74325, Acti9 iC60N 3P 25A C curve MCB.