Schneider A9F73125 Acti9 iC60N MCB 1P 25 A B Curve 10kA

Schneider Electric A9F73125 is a 1-pole, 25 A miniature circuit breaker (MCB) from the Acti 9 iC60N range, designed for electrical power distribution. It features a B tripping curve with a breaking capacity of 10 kA at 220-240 V AC and is suitable for both AC and DC network types.

Technical specifications:

• Commercial reference: A9F73125
• Manufacturer: Schneider Electric
• Series / range: Acti 9 iC60
• Device short name: iC60N
• Number of poles: 1P
• Number of protected poles: 1
• Rated current [In]: 25 A
• Network type: AC / DC
• Protection unit technology: Thermomagnetic
• Tripping curve: B
• Breaking capacity: 6000 A Icn at 230 V AC 50/60 Hz per EN/IEC 60898-1; 10 kA Icu at 220-240 V AC per EN/IEC 60947-2; 15 kA Icu at 12-60 V DC per EN/IEC 60947-2
• Service breaking capacity [Ics]: 7.5 kA (75%) at 220-240 V AC; 6000 A (100%) at 230 V AC per EN 60898-1
• Limitation class: 3 per EN/IEC 60898-1
• Rated insulation voltage [Ui]: 500 V AC 50/60 Hz per EN/IEC 60947-2
• Rated impulse withstand voltage [Uimp]: 6 kV per EN/IEC 60947-2
• Overcurrent protection limit: 4 x In +/- 20%
• Utilization category: Category A per EN/IEC 60947-2
• Mounting: Fixed, DIN rail
• Width: 18 mm
• Height: 85 mm
• Depth: 78.5 mm
• Weight: 0.215 kg
• Color: White
• Connection: Single terminal block (top or bottom), 1-25 mm² rigid / 1-16 mm² flexible
• Stripping length: 14 mm
• Tightening torque: 2 N.m
• IP rating: IP20 per IEC/EN 60529
• Operating temperature: -35 to 70 °C
• Storage temperature: -40 to 85 °C
• Relative humidity: 95% at 55 °C
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 10,000 cycles
• Standards: EN 60898-1, IEC 60898-1, EN 60947-2, IEC 60947-2
• Warranty: 18 months

Features and benefits:

• Suitable for both AC and DC networks, offering flexibility across different installation types
• B tripping curve provides sensitive overcurrent protection, ideal for loads with low inrush currents
• Limitation class 3 reduces energy let-through during fault conditions
• Contact position indicator and trip indicator provide clear local status signalling
• Compatible with comb busbar distribution blocks (top or bottom), simplifying panel wiring
• Suitable for isolation duty per EN/IEC 60898-1 and EN/IEC 60947-2

Applications:

• Final distribution boards in residential and commercial buildings
• Protection of lighting circuits and low-inrush electrical loads
• DC power distribution systems at voltages up to 72 V
• Industrial control panels requiring compact 18 mm DIN rail mounted protection
• Electrical power distribution switchboards

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

Also known as: Schneider A9F73125, Schneider Electric A9F73125, iC60N 1P 25A B curve MCB, Acti9 miniature circuit breaker 25A.