Schneider A9K02104 Acti9 K60N MCB 1P 4 A C Curve 6kA DIN Rail

The Schneider Electric A9K02104 is a 1-pole miniature circuit breaker (MCB) from the Acti 9 K60N range, rated at 4 A with a C tripping curve. It provides thermomagnetic overcurrent protection for AC distribution circuits, with a breaking capacity of 6000 A at 230 V AC.

Technical specifications:

• Commercial reference: A9K02104
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 K60
• Product type: Miniature Circuit Breaker (MCB)
• Number of poles: 1P
• Number of protected poles: 1
• Rated current: 4 A
• Tripping curve: C
• Network type: AC
• Protection unit technology: Thermomagnetic
• Breaking capacity (Icn): 6000 A at 230 V AC 50/60 Hz, per EN/IEC 60898-1
• Service breaking capacity (Ics): 6000 A (100%) at 230 V AC 50/60 Hz, per EN/IEC 60898-1
• Overcurrent protection range: 5 to 10 x In
• Rated insulation voltage (Ui): 440 V AC 50/60 Hz
• Rated impulse withstand voltage (Uimp): 4 kV
• Limitation class: 3, per EN/IEC 60898-1
• Usage category: Category A, per IEC 60947-2
• Frequency: 50/60 Hz
• Mounting: DIN rail
• Width: 18 mm (2 x 9 mm modules)
• Height: 81 mm
• Depth: 70 mm
• Weight: 0.12 kg
• IP rating: IP20, per IEC 60529
• Operating temperature: -25 to 70 °C
• Storage temperature: -40 to 70 °C
• Relative humidity: 95% at 55 °C
• Connection: Tunnel terminals, 0.5 to 35 mm² rigid / 0.5 to 25 mm² flexible (top and bottom)
• Strip length: 14 mm
• Tightening torque: 3.5 N.m
• Mechanical durability: 20000 cycles
• Electrical durability: 20000 cycles
• Certifications: VDE, OVE
• Standard: EN/IEC 60898-1
• Color: White

Features and benefits:

• C curve characteristic suitable for loads with moderate inrush currents such as resistive and light inductive loads
• 100% rated service breaking capacity (Ics = Icn) ensures maximum reliability without derating
• Compact 18 mm width minimizes panel space while providing full single-pole protection
• Double connection on the busbar comb distribution block terminals enables flexible wiring configurations
• Halogen-free construction and minimum 56% recycled plastic content support environmental compliance
• Wide operating temperature range of -25 to 70 °C suits demanding installation environments

Applications:

• Final distribution boards in residential and commercial buildings
• Protection of lighting circuits and resistive load circuits
• Industrial control panels requiring compact DIN rail-mounted overcurrent protection
• Low-voltage electrical distribution systems operating on AC networks

Compliant with EN/IEC 60898-1. Part of the Schneider Electric Acti 9 range.

Also known as: Schneider A9K02104, Schneider Electric A9K02104, Acti9 K60N 1P 4A C curve MCB, Schneider 4A miniature circuit breaker.