WTB2-80 Smart Circuit Breaker with 4G Remote Control and Leakage Protection
Pair the WTB2-80 with residential smart panels, rental property management, small commercial distribution and remote monitoring setups that need breaker-level control.
WTB2-80 is a smart circuit breaker with 4G and WiFi communication, combining remote control, residual current protection and real-time energy monitoring in one DIN-rail unit.
Remote control and communication
4G and WiFi connectivity work alongside Bluetooth and RS485 interfaces, so the breaker responds to app commands, schedules and alerts from anywhere with network coverage.
Residual current protection
AC type residual protection covers 30mA, 50mA, 100mA and 300mA settings, giving adjustable leakage and shock protection for circuits with different grounding conditions.
Energy monitoring
The built-in metering function reports current, voltage, leakage value, energy consumption, frequency and temperature, which supports energy analysis and fault tracing per circuit.
Ratings and tripping
Rated current spans 32A, 40A, 50A, 63A and 80A in 2P (AC230V) and 4P (AC400V) versions, with B, C and D trip characteristics and 6kA breaking capacity.
Durability and environment
Mechanical lifespan reaches 20,000 operations and electrical lifespan 10,000 operations. Wiring capacity is 25mm², operating temperature spans -25℃ to +65℃, and protection level is IP20.
Send your pole count, current rating and communication preference to request the matching WTB2-80 configuration and pricing.
