High performance residual current circuit breaker
High Performance Residual Current Circuit Breaker（ High performance residual current circuit breakers are designed to provide excellent leakage protection for modern electrical systems.
Capable of quickly disconnecting and accurately detecting AC and DC leakage currents, suitable for residential, commercial, and industrial applications.
Its high sensitivity, high reliability, and easy installation characteristics can effectively prevent electric shock accidents and electrical fires, ensuring the safety of personnel and equipment.
Precise protection, intelligent guarding
This high-performance residual current protection device can sensitively identify small leakage risks, quickly cut off power, and avoid accidental electric shock and equipment damage.
Adopting a thickened shell and corrosion-resistant structure, it is suitable for harsh industrial scenarios such as high temperature, high humidity, and high dust. Modular design facilitates quick installation in DIN rail systems, equipped with prominent LED indicator lights for real-time monitoring of operational status.
Through multiple international standard certifications, it is widely applicable to various types of buildings and distribution systems worldwide, ensuring a more secure use of electricity.
Product Advantage Description
ONESTOP’s high-quality residual current protection device is an ideal choice for high-power applications and the pursuit of advanced electrical safety. Choosing ONESTOP means providing excellent protection for personnel and equipment, comprehensively improving the safety and reliability of electrical systems.
Technical parameters
| Standard | IEC/EN61008-1 |
|---|---|
| Protection | Ground fault |
| Type of trip | Electro-magnetic |
| Type of protection (electric leakage) | AC, A, G, S |
| No. of poles | 2P(1P+N), 4P(3P+N), N Pole on right |
| Rated current In | 80, 100, 125A |
| Rated sensitivity currents I△n | 30,100,300mA |
| Residual current off-time under I△n | ≤0.1s |
| Rated residual making and breaking capacity(I△m) | 10In (In>50A) |
| Rated voltage Ue | 1P+N: 230/240V~, 3P+N: 400/415V~ |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | EKL1-125: 6,000A, EKL1-125H: 10,000A |
| SCPD fuse | EKL1-125=6kA, EKL1-125H=10kA |
| Rated impulse withstands voltage (1.5/50) Uimp | 4000V |
| Dielectric test voltage at ind. Freq. for 1min | 2kV |
| Electrical life | 2,000 Cycles |
| Mechanical life | 4,000 Cycles |
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Ambient temperature | -25℃ to +55℃, Max.95% humidity |
| Terminal connection type | Cable/Pin-type busbar/Fork-type busbar |
| Max. terminal size for cable | 50mm2 |
| Max. tightening torque | 2.5N.m |
| Installation | Mounting on 35mm DIN rail |
| Connection | From top and bottom |
