WiFi Smart Circuit Breaker 3 Phase 4 Wires Bidirectional WIFI Energy Meter

Phase Sequence Guard: On and Off (Default On). Temperature: -20-60°C. Overheat Guard: 10-85°C (Adjustable) (Default 85°C). Current Unbalance Guard: 10-100% (adjustable) (Default Off). Current Guard Upper Limit Delay: 0000-9999 Seconds (Default 60 Seconds).

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