Manufacturer: ABB
Type: Electronic Residual Current Release Circuit Breaker
Model: SACE RC2121

Rated Operational Voltage: 50 … 500 V AC
Rated Current: 50 A
Frequency: 50 … 60 Hz
Trip Thresholds Current: 0.03 … 3 A
Number of Poles: 3-Pole
Action: with Solenoid
Protection Class: IP20
Ambient Temperature: -25 … 70 °C
Dimensions: 170 x 140 x 108 mm