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Overview and Principle This product is suitable for indoor use, providing isolation protection for low-voltage terminal distribution in industrial, commercial, civil buildings, and infrastructure in buildings and similar locations with a power frequency of 50Hz, rated voltage of 220V, and rated current not exceeding 80A. It is also suitable for infrequent switching operations. Applicable Working Environment and Installation Conditions Ambient Temperature: -15°C to 40°C Relative Air Humidity: ≤95% (No Condensation) Altitude ≤ 2,000m Pollution Level: 2nd Grade Areas with no significant vibration or impact Product Features Leakage Protection: The circuit breaker will trip to protect against power failure within 0.1 seconds when the leakage current reaches l△n. Short-circuit Protection: The circuit breaker disconnects within 0.04 seconds upon a short-circuit in the line. C-type instantaneous tripping current: Interrupting Current: LCS = LCN ≥ 6000A Overcurrent (Overload) Protection: Key Performance Indicators (KPIs) Rated Voltage: AC 220V; Rated Current: 80A, 63A, 32A, 16A Wiring capability Conductors of 25mm² and below Meets Standards GB/T 16917.1 Dimensional Specifications Product Selection Dimensions





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