The Schneider A9C69440 is an RCBO (Residual Current Breaker with Overcurrent Protection) designed for both earth fault protection and overcurrent protection in electrical circuits.
Parameters:
Rated Current: 40 A
Number of Poles: 4P (three-phase + neutral protection)
Rated Voltage: 400 V
Rated Frequency: 50/60 Hz
Breaking Capacity (Icu): 10 kA at 400 V
Trip Unit Type: Thermal-magnetic (adjustable overload and short-circuit protection)
Residual Current Protection: Provides earth fault protection to ensure safety from electric shock and fire
Overload Protection: Adjustable thermal overload protection
Short-Circuit Protection: Magnetic protection for fast disconnection during short-circuit conditions
Insulation Voltage: 690 V
Mounting Type: DIN rail mounted
Ambient Temperature Range: -5°C to +40°C
Mechanical Life: Up to 10 million operations
Electrical Life: Up to 6,000 operations at rated current
Protection Class: IP20 (touch-safe terminals)
Standards Compliance: IEC/EN 61009-1, IEC/EN 60947-2, IEC/EN 60947-1