The Legrand HEC680 two-pole rail-mounted residual current circuit breaker combines earth-leakage protection with protection against overcurrent, short circuits and overloads. It is Type AC and detects sinusoidal alternating residual currents. It features a test circuit for checking its operation.
It mounts on a TH35 rail and connects via comb or pin busbars. It is compatible with the HX3 Optimal Power Distribution System up to 125 A and can be equipped with auxiliary contacts, shunt trip coils and DX3 series accessories.
- Type: Residual current circuit breaker with overcurrent protection
- Rated voltage: 230 V
- Rated current: 20 A
- Number of poles: 2
- Residual current: 30 mA
- Type: AC
- Tripping characteristic: C
- Width: 2 modules of 17.5 mm
- Short-circuit breaking capacity: 6000 A according to IEC 61009-1 at 230 V~ and 10 kA according to IEC 60947-2 at 230 V~
- Surge current withstand: 250 A (8/20 µs)
- Connection: Via comb or pin busbars
- Accessories: Auxiliary contacts, shunt trip coils and DX3 series accessories
- Operating lever: Grey
- Compatibility: HX3 Optimal Power Distribution System up to 125 A
- Type
- Earth Leakage
- Number of Poles
- 2
- Nominal Voltage
- 20 A
- Leakage Current
- 30 mA
- with Energy Consumption Meter
- No
- with Timer
- No
- Type of Residual Current Relay
- Type AC
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.