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EA9L409F230

The Schneider EA9L409F230 is a Miniature Circuit Breaker (MCB) designed for overcurrent protection in residential, commercial, and industrial electrical installations.

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Parameters: Rated Current (In): 9A Poles: 4P (four-pole breaker, ideal for 3-phase circuits plus neutral) Tripping Curve: C Curve (trips between 5 and 10 times the rated current, suitable for general-purpose circuits like lighting or small motors) Rated Voltage (Un): 230/400V AC (for standard 3-phase electrical systems) Rated Frequency: 50/60Hz Breaking Capacity (Icn): 10kA (maximum fault current the breaker can handle without damage) Insulation Resistance: ≥ 100MΩ (at 500V DC) Overload Protection: Yes, provides protection against overload conditions by tripping when the current exceeds the rated value for a prolonged period. Short Circuit Protection: Yes, trips instantly when a short circuit is detected, preventing damage to the system. Ambient Temperature Range: -25°C to +60°C Mechanical Durability: 20,000 operations Electrical Durability: 4,000 operations (at rated current and short-circuit protection)