Schneider A9K24240 | Miniature circuit-breaker, Acti9 iK60N, 2P, 40 A, C curve, 6000 A (IEC 60898-1)

Schneider A9K24240 | Miniature circuit-breaker, Acti9 iK60N, 2P, 40 A, C curve, 6000 A (IEC60898-1)

1. Technical Specifications

• Rated Operational Voltage (Ue): Up to 240/415 V AC

• Number of Poles: 2 (Double-pole protection for two-phase or single-phase circuits)

• Rated Current (In): 40 Amperes

• Tripping Characteristic: Type C — suited for circuits with moderate inrush currents (typically for lighting systems, small motors, and general-purpose circuits)

• Breaking Capacity: 6000 A (according to IEC 60898-1)

• Mounting Method: Standard 35 mm DIN rail

• Degree of Protection: IP20 (IP40 when housed in an appropriate enclosure)

• Insulation Class: Class II (double/reinforced insulation for safety)

• Electrical Endurance: Capable of up to 20,000 load operations

• Mechanical Endurance: Up to 20,000 manual operations

• Operating Temperature Range: -25°C to +70°C

• Compliance Standards: IEC 60898-1

2. Key Features

1. Double-Pole Protection: Provides protection for two-phase systems, or one phase and neutral, ensuring proper isolation and safety in two-wire or single-phase circuits

2. C Curve Tripping: Suitable for circuits that handle moderate inrush currents, such as small motors, lighting systems, and heating equipment

3. Compact Design: Slim, space-efficient design that fits easily into residential or commercial distribution boards

4. High Breaking Capacity: Capable of interrupting fault currents up to 6000 A, ensuring reliable protection in case of short circuits or overloads

5. Simple Installation: Easy-to-install with finger-safe terminals and a standard DIN rail mounting system

6. Durable Performance: Long operational life with both high electrical and mechanical endurance for consistent protection

7. Visual ON/OFF Indicator: Clear visibility of the breaker’s operational status for easier monitoring and maintenance

8. Eco-Friendly Construction: Made with recyclable materials and fully compliant with RoHS environmental standards

3. Typical Applications

The Schneider A9K24240 MCB is designed for various applications where double-pole protection is required, typically in residential, commercial, and light industrial environments:

• Residential Electrical Systems: Protection for lighting, socket circuits, and small appliances

• Small Commercial Applications: For protecting general-purpose circuits in retail, offices, or workshops

• Motor Circuits: Protects small motors, HVAC systems, and pumps that have moderate inrush currents

• Control Panels: Ideal for protecting auxiliary control circuits and low-voltage equipment

• Data Centers: Suitable for protecting sensitive circuits, low-power servers, and IT equipment

• Educational Institutions: Used in schools, laboratories, and office spaces to protect various electrical circuits