Schneider A9K02316 Acti9 K60N MCB 3P 16 A C Curve 6kA DIN Rail

The Schneider Electric A9K02316 is a 3-pole Acti 9 K60N miniature circuit breaker (MCB) rated at 16 A with a C tripping curve, designed for overload and short-circuit protection in AC power distribution systems. It provides a breaking capacity of 6000 A Icn at 400 V AC 50/60 Hz with 100% service breaking capacity (Ics), fully compliant with EN/IEC 60898-1.

Technical specifications:

• Commercial reference: A9K02316
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 K60
• Number of poles: 3P (3 protected poles)
• Rated current (In): 16 A
• Tripping curve: C
• Network type: AC, 50/60 Hz
• Protection technology: Thermomagnetic
• Breaking capacity (Icn): 6000 A at 400 V AC per EN/IEC 60898-1
• Service breaking capacity (Ics): 6000 A (100%) at 400 V AC per EN/IEC 60898-1
• Rated insulation voltage (Ui): 440 V AC
• Rated impulse withstand voltage (Uimp): 4 kV
• Limitation class: 3 per EN/IEC 60898-1
• Overcurrent protection range: 5...10 x In
• Mounting: DIN rail, fixed
• Dimensions (W x H x D): 54 x 81 x 70 mm
• Weight: 0.36 kg
• IP protection rating: IP20 per IEC 60529
• Operating temperature: -25...70°C
• Storage temperature: -40...70°C
• Connection terminals: Tunnel type, 0.5...35 mm² rigid / 0.5...25 mm² flexible (top and bottom)
• Strip length: 14 mm
• Tightening torque: 3.5 N.m
• Pollution degree: 2 per EN/IEC 60898-1
• Tropicalization: 2 per IEC 60068-1
• Relative humidity: 95% at 55°C
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 20,000 cycles
• Certifications: OVE, VDE

Features and benefits:

• Suitable for isolation per EN/IEC 60898-1, enabling safe circuit isolation without an additional isolator
• Limitation class 3 for fast current limiting, reducing thermal and mechanical stress on downstream components
• Compatible with comb busbar distribution blocks (double connection, bottom) for efficient panel wiring
• Wide operating temperature range of -25...70°C for use in demanding environments
• Halogen-free construction with a minimum 56% recycled plastic content

Applications:

• Protection of final circuits in residential and commercial distribution boards
• Industrial electrical panels supplying three-phase loads up to 16 A
• Switchgear assemblies on DIN rail requiring both protection and isolation capability
• Power distribution systems operating on 400 V AC networks

Compliant with EN/IEC 60898-1, usage category A per IEC 60947-2, and IEC 60529 (IP20). Part of the Schneider Electric Acti 9 range.

Also known as: Schneider A9K02316, Schneider Electric A9K02316, K60N 3P 16A C curve MCB, Acti 9 miniature circuit breaker 16A.