The Schneider A9A26478 is a 2-pole miniature circuit breaker designed for overcurrent protection in residential, commercial, and light industrial electrical installations. It belongs to the Acti9 series, known for its robust performance and reliability in safeguarding electrical circuits.
Parameters:
Rated Voltage: 230/400V AC
Rated Current: 32A
Number of Poles: 2P (2 Poles)
Breaking Capacity: 6kA (at 230V AC)
Tripping Characteristics: Type C (for general protection)
Rated Frequency: 50/60 Hz
Mounting: DIN rail mounted for easy installation and space efficiency
Terminal Connection: Screw terminals for secure connections
Standards: IEC 60898-1 for MCBs used in household and similar installations
Protection Features:
Overload protection: Ensures that the circuit is disconnected if the current exceeds safe limits over time.
Short circuit protection: Disconnects the circuit immediately in case of a short circuit, preventing potential damage to the system.
Thermal and magnetic tripping mechanisms: Offers both thermal (for prolonged overloads) and magnetic (for instantaneous short circuits) protection.
Environmental Conditions:
Operating Temperature Range: -5°C to +40°C
Storage Temperature Range: -40°C to +70°C