The Schneider A9A26948 is a 2-pole miniature circuit breaker (MCB) from the Acti9 series, designed to provide reliable overcurrent protection in residential, commercial, and light industrial electrical installations.
Parameters:
Rated Voltage: 230/400V AC
Rated Current: 40A
Number of Poles: 2P (2 Poles)
Breaking Capacity: 6kA (at 230V AC)
Tripping Characteristics: C Curve (for general protection)
Rated Frequency: 50/60 Hz
Mounting: DIN rail mounted for convenient installation
Terminal Connection: Screw terminals for secure and easy connections
Standards: Conforms to IEC 60898-1 for MCBs used in household and similar installations
Protection Features:
Overload protection: Disconnects the circuit if current exceeds safe limits over a period of time.
Short-circuit protection: Instant disconnection in case of a short circuit to prevent system damage.
Thermal protection: Provides overload protection based on the current flowing through the breaker.
Magnetic protection: Provides instantaneous protection against short circuits by rapidly disconnecting the circuit.
Environmental Conditions:
Operating Temperature Range: -5°C to +40°C
Storage Temperature Range: -40°C to +70°C