United States (English)
Russia (Pусский)
France (Français)
China (中文)
Spain (Español)
Germany (Deutsch)
Portugal (Português)
Slovakia (slovenský jazyk)
Australia (English)
New Zealand (English)Main circuit protection in residential distribution systems
Язык
ETL1-63 Residual Current Circuit Breaker (RCCB) offers reliable protection against electrical leakage currents, significantly reducing the risk of electric shock caused by indirect contact. Designed for versatility, it supports both single-phase (240V, 1P+N) and three-phase (415V, 3P+N) power systems, with a rated current capacity of up to 63A. This ensures dependable performance for a wide range of applications in residential, commercial, and industrial environments.
| Technical Data | |
| Standard | IEC/EN 61008-1 |
| Protection | Ground fault |
| Type of trip | Electro-magnetic type |
| Residual current type | AC, A,A-SI, A-S |
| Break time at lΔn | AC, A undelayed type: ≤100ms |
| A-SI delay: 10-300ms | |
| A-S delay: 130-500ms | |
| No. of poles | 1P+N,3P+N, N Pole on the right |
| Insulation voltage (Ui) | 500V |
| Rated voltage (Ue) | 1P+N:230/240V~; 3P+N:400/415V~ |
| Rated currents (In) | 16, 25,32,40, 63A |
| Rated sensitivity currents (IΔn) | 10mA (only for 1P+N 16A,25A) |
| 30,100,300mA | |
| Rated residual making and breaking capacity (IΔm) | 500A (In≤50A) |
| 10In (In>50A) | |
| Rated frequency | 50/60Hz |
| Rated conditional short-circuit current (Inc=IΔc) | ETL1-63:6kA |
| ETL1-63H:10kA | |
| Rated impulse withstand voltage (Uimp) (1.2/50μs) | 4kV |
| Dielectric test voltage | 2kV(50/60Hz,1 min.) |
| Fire resistance (glow-wire test) | 960±15℃(Enclosure) |
| 650±10℃ (Handle) | |
| Electrical life | 2,000 Cycles |
| Mechanical life | 4,000 Cycles |
| Contact position indicator | green OFF/red ON |
| Protection degree | IP20 |
| Ambient temperature | -25℃~+40℃ |
| Storage temperature | -30℃~+70℃ |
| Terminal connection type | Cable/ Pin-type/ Fork-type busbar |
| Max. terminal size for cable | 16mm² flexible/25mm² rigid |
| Max. tightening torque | 2.5N.m |
| Installation | Mounting on 35mm DIN rail |
| Incoming method | Bi-directional |
