Schneider A9F87140 | Miniature circuit-breaker, Acti9 iC60H, 1P, 40 A, C curve, 10000 A (IEC 60898-1), 15 kA (IEC 60947-2)

Technical Specifications A9F87140

• Product Type: Miniature Circuit Breaker (MCB)

• Model Number: A9F87140

• Series: Acti9 iC60H

• Number of Poles: 1P (Single Pole)

• Rated Current: 40 A

• Tripping Curve: Type C

• Breaking Capacity (IEC 60898-1): 10,000 A

• Breaking Capacity (IEC 60947-2): 15,000 A

• Rated Operating Voltage: Up to 240/415 V AC

• Frequency: 50/60 Hz

• Mechanical Durability: Up to 20,000 operations

• Electrical Durability: Up to 10,000 operations

• Insulation Voltage: 500 V

• Degree of Protection: IP20 (when enclosed)

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

• Mounting: DIN rail compatible

• Standards Compliance: IEC 60898-1, IEC 60947-2

 Key Features

1. High Current Rating: With a 40 A capacity, this breaker is suitable for circuits with higher power demands.

2. C Curve Protection: Offers tripping at 5–10 times the rated current, ideal for general-purpose loads with moderate inrush.

3. Robust Construction: Designed for intensive operation in commercial and industrial environments.

4. Space-Saving Design: Compact module fits easily on DIN rails in standard distribution boards.

5. Long Service Life: High endurance for both mechanical switching and electrical operations.

6. Visual Trip Indicator: Allows quick status identification, aiding maintenance and diagnostics.

7. Enhanced Safety: Provides consistent protection, minimizing downtime and improving safety.

 Applications

• Commercial Circuits: Protects lighting systems, HVAC units, and general-purpose power outlets in commercial settings.

• Light Industrial Use: Suitable for small motors, control systems, and power equipment in light industrial environments.

• Residential High-Load Circuits: Ideal for circuits supplying electric ovens, high-capacity water heaters, or air conditioning systems.

• Backup Power and Solar Systems: Useful in protecting circuits within inverter, UPS, and renewable energy subsystems.

• Sub-Main Distribution Boards: Effective in supplying and protecting branch circuits from high load distribution points.