This SPD Residual Current Circuit Breaker (RCBO) integrates 30mA leakage protection, overload, and short-circuit protection with 20kA lightning surge defense in a single DIN-rail unit. It offers comprehensive electrical safety for modern installations, combining Type A RCD sensitivity with MCB functionality and a built-in surge protection device (SPD) for robust, all-in-one circuit defense. Features and Benefits
- Combined RCD and MCB (RCBO) - Provides simultaneous protection against earth leakage faults, overloads, and short circuits in one compact device, saving panel space and simplifying wiring.
- Integrated Surge Protection Device (SPD) - Features a 20kA impulse current rating (Iimp) to safeguard connected equipment from damaging voltage spikes caused by lightning or electrical surges.
- 30mA Sensitivity Type A RCD - Detects both sinusoidal AC and pulsating DC residual currents, offering enhanced personal protection against electric shock in contemporary environments with electronic devices.
- DIN Rail Mounting - Ensures quick, secure, and standardized installation in any consumer unit, distribution board, or enclosure for a professional finish.
- High Breaking Capacity - Designed to reliably interrupt fault currents, ensuring the safety of the electrical installation and connected appliances during abnormal conditions. Applications
- Residential Consumer Unit Upgrades - An ideal retrofit or new installation component to provide enhanced combined protection for individual circuits like kitchens, workshops, or outdoor outlets.
- Commercial and Light Industrial Distribution Boards - Protects sensitive office equipment, POS systems, or machinery by guarding against both ground faults and destructive power surges.
- Supplementary Protection for Dedicated Circuits - Perfect for installing on circuits powering high-value appliances, home servers, or entertainment systems where both fire/shock risk and surge damage are concerns. Note: This device is designed for installation by a qualified electrician in accordance with local wiring regulations and standards. Always verify compatibility with your existing electrical system prior to purchase and installation.
Rated Voltage: 230V AC. Rated Current: 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A. Rated Frequency: 50/60 Hz. Overload Protection Characteristic: Type C. Pole Configuration: 1P+N. Product Type: RCBO with Surge Protection. Mounting Style: DIN Rail. Module Width: 2 modules. Mechanical Endurance: ≥10,000 cycles (typical). Electrical Endurance: ≥4,000 cycles (typical). Operating Temperature Range: -25°C to +55°C (typical). Standards Compliance: IEC/EN 61009-1, IEC/EN 61643-11. Surge Protection Type: Integrated Type 2. Model Number: DZ47LED-63. Certification: CE. Housing Material: Thermoplastic, UL94 V-0 rated. Rated Operational Voltage (Ue): 230V AC, Single Phase. Voltage Protection Level (Up): ≤ 1.5 kV (For integrated SPD). Connection Capacity: Up to 25 mm² flexible/stranded cable. Operating Temperature Range: -25°C to +55°C. Short-Circuit Breaking Capacity (Icn): 6 kA (Standard for RCBOs). Storage Temperature Range: -40°C to +70°C. Standards Compliance: IEC/EN 61009-1 (RCBO), IEC/EN 61643-11 (SPD). Electrical Life: ≥ 4000 cycles. Maximum Discharge Current (Imax): 20 kA (Inferred for integrated Type 2 SPD). Mechanical Life: ≥ 10000 cycles. Mounting: DIN Rail Mounting (Standard 35mm). Overload Protection Characteristic: Type B or Type C (Thermal-Magnetic). Pole Configuration: 1P+N (Single Pole with Neutral). Primary Protection Function: Residual Current (Leakage) Protection. Product Type: Combined Residual Current Circuit Breaker with Overcurrent Protection (RCBO) and Surge Protective Device (SPD). Rated Current (In): 16A, 20A, 25A, 32A, 40A (Inferred Standard Range). Rated Frequency: 50/60 Hz. Residual Current Sensitivity (IΔn): 30 mA (Type A or AC inferred). Secondary Protection Function: Overload and Short-Circuit Protection. Surge Protection Device Type: Type 2 (Class II) SPD integrated. Surge Protection Mode: L-N, L-PE, N-PE (Combined modes inferred). Terminal Type: Screw Clamp Terminals for Conductors. Tertiary Protection Function: Surge (Lightning/Transient) Protection. Trip Indication: Visual indicators for Fault (Leakage/Overload/Surge). Q: What are the specifications for this SPD RCBO with lightning protection? A: While specific dimensions and electrical ratings are not provided in the listing, this device combines an RCD for earth leakage protection, an MCB for overload/short-circuit protection, and an SPD (Surge Protective Device) for lightning/surge protection in a single unit. It is designed to provide comprehensive safety for electrical circuits.. Q: How durable is this RCCB surge protector for regular use? A: This unit is built with robust materials and a sturdy housing designed to withstand the demands of continuous operation. It offers reliable performance and long-term protection for your electrical installations, making it a dependable choice for safeguarding equipment.. Q: Can this RCBO with MCB and SPD be used to protect a home workshop with sensitive RC equipment? A: Yes, this is an excellent use case. The combined RCD and MCB functions protect against electric shock and circuit overloads, while the integrated SPD (lightning protection) is crucial for shielding sensitive remote control electronics and chargers from damaging voltage spikes and surges.. Q: Does this leakage surge protector come with a warranty or guarantee? A: Product warranty details are not specified in the provided information. We recommend contacting the seller directly to inquire about any manufacturer's warranty or satisfaction guarantee that may apply to this specific RCD RCBO unit.. Q: Is this combined RCD MCB with lightning protection a good value compared to buying separate components? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use by integrating three critical protection functions into one compact device, saving space and potentially reducing installation costs..