Schneider A9K24225 Acti9 iK60N MCB 2P 25 A C Curve 6kA DIN Rail

The Schneider Electric A9K24225 is a 2-pole miniature circuit breaker (MCB) from the Acti9 iK60N range, rated at 25 A with a C tripping curve and 6000 A breaking capacity at 400 V AC. Designed for distribution applications, it provides reliable thermal-magnetic overcurrent protection on AC networks conforming to EN/IEC 60898-1.

Technical specifications:

• Commercial reference: A9K24225
• Manufacturer: Schneider Electric
• Series / range: Acti9 iK60
• Device short name: iK60N
• Application: Distribution
• Number of poles: 2P
• Number of protected poles: 2
• Rated current [In]: 25 A at 30 °C
• Network type: AC
• Network frequency: 50/60 Hz
• Rated operational voltage [Ue]: 400 V AC 50/60 Hz
• Tripping curve: C
• Trip unit technology: Thermal-magnetic
• Magnetic tripping limit: 5...10 x In
• Breaking capacity [Icn]: 6000 A at 400 V AC 50/60 Hz
• Rated service breaking capacity [Ics]: 6000 A (100% x Icn) at 400 V AC 50/60 Hz
• Limitation class: 3
• Rated insulation voltage [Ui]: 440 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 4 kV
• Suitability for isolation: Yes
• Mounting: Clip-on, 35 mm DIN rail
• Connection: Tunnel type terminal (top or bottom), rigid 1...25 mm², flexible 1...16 mm²
• Tightening torque: 2 N.m
• Wire stripping length: 14 mm
• Dimensions (WxHxD): 36 x 85 x 78.5 mm
• Connection pitch: 18 mm between phases
• IP protection rating: IP20 (IEC 60529)
• Operating temperature: -25...60 °C
• Storage temperature: -40...85 °C
• Weight: 200 g
• Mechanical durability: 20000 cycles
• Electrical durability: 10000 cycles
• Standard: EN/IEC 60898-1

Features and benefits:

• Thermal-magnetic trip unit provides protection against both overload and short-circuit currents
• C tripping curve suited for loads with moderate inrush currents such as lighting and distribution circuits
• 6000 A breaking capacity (Icn) with 100% rated service breaking capacity (Ics) ensures full protection in demanding installations
• Suitable for isolation conforming to EN/IEC 60898-1, eliminating need for a separate isolator
• Padlocking device option available for lockout/tagout safety procedures
• Wide operating temperature range (-25...60 °C) supports use in harsh environments

Applications:

• Final distribution boards in residential and commercial buildings
• Overcurrent protection in industrial distribution panels
• Protection of lighting circuits and general-purpose AC distribution loads
• DIN rail installations requiring compact 2-pole overcurrent protection

Compliant with EN/IEC 60898-1. Part of the Schneider Electric Acti9 iK60 range.

Also known as: Schneider A9K24225, Schneider Electric A9K24225, Acti9 iK60N 2P 25A MCB, Schneider 25A C curve circuit breaker.