Overcurrent protection residual current circuit breaker
Overcurrent Protection Residual Current Circuit Breaker（ The overcurrent protection residual current circuit breaker integrates triple protection functions of leakage, overload, and short circuit,
Comprehensively safeguard the safety of the electrical system. Suitable for household, commercial, and industrial scenarios, it can quickly cut off power in case of abnormal current or ground faults, effectively preventing fires and personal injury.
The product design is compact, supports DIN rail installation, is easy to operate, has stable performance, meets multiple international safety standards, and ensures the reliability and compliance of the electrical environment.
Product Advantage Description
ONESTOP’s overcurrent protection residual current circuit breaker 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 |
| No. of poles | 2P(1P+N), 4P(3P+N), N Pole on right |
| Rated current In | 16,25,32,40,63A |
| Rated sensitivity currents I△n | 10,30,100,300mA (10mA only for In=16-25A) |
| Residual current off-time under I△n | ≤0.1s |
| Rated residual making and breaking capacity(I△m) | 500A(In≤50A),10In (In>50A) |
| Rated voltage Ue | 1P+N: 230/240V~, 3P+N: 400/415V~ |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 6,000A, 10,000A |
| SCPD fuse | EKL11-63: 6kA, EKL11-63H: 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 | 25mm2 |
| Max. tightening torque | 2.5N.m |
| Installation | Mounting on 35mm DIN rail |
| Connection | From top and bottom |
