Schneider A9K24425 Miniature Circuit Breaker (MCB), Acti9 iK60N 4P C25A 6kA

The Schneider Electric A9K24425 is a 4-pole miniature circuit breaker (MCB) from the Acti9 iK60N range, rated at 25A with a C tripping curve and a breaking capacity of 6000A at 400V AC. Designed for distribution applications, it offers thermal-magnetic trip technology and is suitable for isolation in compliance with EN/IEC 60898-1.

Technical specifications:

• Commercial reference: A9K24425
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti9 iK60
• Device short name: iK60N
• Number of poles: 4P
• Number of protected poles: 4
• Rated current [In]: 25A at 30°C
• Network type: AC
• Network frequency: 50/60 Hz
• Rated operational voltage [Ue]: 400V AC 50/60 Hz
• Tripping curve: C
• Trip unit technology: Thermal-magnetic
• Magnetic tripping limit: 5...10 x In
• Breaking capacity [Icn]: 6000A at 400V AC conforming to EN/IEC 60898-1
• Rated service breaking capacity [Ics]: 6000A (100% x Icn) at 400V AC
• Limitation class: 3 conforming to EN/IEC 60898-1
• Rated insulation voltage [Ui]: 440V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 4 kV
• Mounting: Clip-on, 35 mm DIN rail
• Connection type: Tunnel type terminal (top or bottom), 1...25 mm² rigid / 1...16 mm² flexible
• Tightening torque: 2 N.m
• IP protection rating: IP20 conforming to IEC 60529
• Operating temperature: -25...60°C
• Storage temperature: -40...85°C
• Dimensions (WxHxD): 72 x 85 x 78.5 mm
• Weight: 400 g
• Mechanical durability: 20000 cycles
• Electrical durability: 10000 cycles
• Standards: EN/IEC 60898-1
• Certifications: SNI
• Warranty: 18 months

Features and benefits:

• Suitable for isolation conforming to EN/IEC 60898-1, enabling safe maintenance isolation
• C tripping curve with thermal-magnetic technology for reliable overload and short-circuit protection
• Padlocking device option for lockout/tagout procedures
• Compact DIN rail mounting with 9 mm pitch modules for space-efficient panel installation
• Wide operating temperature range (-25...60°C) suitable for demanding environments

Applications:

• Final distribution boards in residential and commercial buildings
• Industrial distribution panels requiring 4-pole protection
• Protection of three-phase loads with neutral in low-voltage installations
• Distribution applications where isolation capability is required

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

Also known as: Schneider A9K24425, Schneider Electric A9K24425, Acti9 iK60N 4P 25A MCB, Schneider 4-pole miniature circuit breaker 25A.