Schneider A9K24416 Miniature Circuit Breaker (MCB), Acti9 iK60N 4P C16A 6kA

The Schneider Electric A9K24416 is a 4-pole miniature circuit breaker (MCB) from the Acti9 iK60N series, rated at 16A with a C tripping curve and 6000A breaking capacity, designed for distribution applications in AC networks.

Technical specifications:

• Commercial reference: A9K24416
• Manufacturer: Schneider Electric
• Series / range: Acti9 iK60
• Device short name: iK60N
• Number of poles: 4P
• Number of protected poles: 4
• Rated current [In]: 16 A at 30°C
• Network type: AC
• Tripping curve: C
• Trip unit technology: Thermal-magnetic
• Magnetic tripping limit: 5...10 x In
• Rated operational voltage [Ue]: 400 V AC 50/60 Hz
• Network frequency: 50/60 Hz
• Breaking capacity [Icn]: 6000 A at 400 V AC conforming to EN/IEC 60898-1
• Rated service breaking capacity [Ics]: 6000 A (100% x Icn) at 400 V AC
• Limitation class: 3 conforming to EN/IEC 60898-1
• Rated insulation voltage [Ui]: 440 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 4 kV
• Suitability for isolation: Yes
• IP protection rating: IP20 conforming to IEC 60529
• Operating temperature: -25...60°C
• Storage temperature: -40...85°C
• Pollution degree: 2
• Overvoltage category: II
• Mounting: Clip-on, 35 mm DIN rail
• Connection pitch: 18 mm between phases
• Connection terminals: Tunnel type (top or bottom), 1...25 mm² rigid / 1...16 mm² flexible
• Wire stripping length: 14 mm
• Tightening torque: 2 N.m
• Width: 72 mm
• Height: 85 mm
• Depth: 78.5 mm
• Weight: 400 g
• Mechanical durability: 20000 cycles
• Electrical durability: 10000 cycles
• Standard: EN/IEC 60898-1
• Certifications: SNI

Features and benefits:

• Thermal-magnetic trip unit with C curve provides reliable overload and short-circuit protection for distribution circuits
• Full 6000 A rated service breaking capacity (100% Ics) at 400 V AC ensures consistent performance under fault conditions
• Suitable for isolation conforming to EN/IEC 60898-1, enabling safe maintenance procedures
• Clip-on DIN rail mounting and tunnel-type terminals simplify installation and wiring
• Padlocking device option available for lockout/tagout safety compliance
• Wide operating temperature range (-25...60°C) supports use in demanding environments

Applications:

• Final distribution boards in commercial and industrial buildings
• Protection of three-phase circuits and equipment in electrical distribution panels
• Industrial control panels requiring 4-pole overcurrent protection
• Distribution networks where isolation capability is required

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

Also known as: Schneider A9K24416, Schneider Electric A9K24416, Acti9 iK60N 4P C16A MCB, Schneider 4-pole miniature circuit breaker 16A.