Description

Professional DIN-Rail Smart Protection Unit

The WTDZW-63A is a high-precision smart circuit breaker designed for remote management and critical circuit protection. Unlike standard breakers, this unit integrates four protection modules Overload, Short Circuit, Earth Leakage, and Over/Under Voltage into a compact 18mm (1P+N) form factor.

Make sure you check the specification tab next to this one.

Key Features

• Adjustable Protection: Fully programmable trip thresholds via Tuya App (Leakage: 10-99mA; Current: 1-63A).
• Metering Accuracy: Class 1 active energy metering monitors Voltage, Current, Power, and Total kWh in real-time.
• Auto-Reclosing: Configurable delay (10s-99s) restores power automatically after transient faults.
• Endurance: Rated for 100,000 electrical operations.