Key Features:
- High Sensitivity Residual Current Protection – Detects leakage currents promptly to prevent electrical shock and fire hazards, ensuring safety in residential, commercial, and industrial applications.
- Bulk Supply for Contractors and Distributors – Available in wholesale quantities, ideal for electrical contractors, wholesalers, and large-scale projects requiring reliable circuit protection devices.
- Wide Compatibility and Easy Installation – Designed to fit standard DIN rails, compatible with various electrical setups for hassle-free integration into existing switchboards.
- Robust Construction and Certification – Manufactured to high-quality standards with CE and IEC certification, guaranteeing durable and safe operation under diverse conditions.
- Cost-Effective Solution with Warranty Support – Offers competitive wholesale pricing and dedicated after-sales support for seamless procurement and customer satisfaction.
Product Description:
Our Wholesale Residual Current Circuit Breakers (RCCBs) deliver dependable and precise leakage current detection, essential for safeguarding people and equipment from electrical faults. Designed for bulk purchase, these residual current devices (RCDs) provide an efficient solution for electrical contractors, wholesalers, and industrial users seeking high-quality circuit breakers at competitive prices.
With sensitivity thresholds tailored to meet international safety standards, our RCCBs quickly interrupt power supply when dangerous leakage currents are detected, minimizing risks of electric shock and enhancing overall electrical system safety. The products are engineered to fit standard DIN rails, facilitating quick and error-free installation in various switchboard configurations.
Constructed from durable, flame-retardant materials, each circuit breaker undergoes rigorous testing and carries CE and IEC certifications, affirming compliance with global electrical safety regulations. By choosing our wholesale residual current circuit breakers, customers receive not only bulk purchase advantages but also reliable certifications and warranty support, ensuring peace of mind throughout the product lifecycle.
Ideal for residential, commercial, and industrial electrical systems, our RCCBs support enhanced safety standards and reduce downtime caused by electrical faults. Contact us today for detailed specifications, pricing, and availability across different models to meet your project requirements.
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 |
