Why Choose the ABB EPH-S66218 Protecta Home 18-Way Consumer Unit?
The ABB EPH-S66218 is a reliable 18-way split-load consumer unit with a 63 A main isolator and two 63 A residual current circuit breakers (RCCBs), designed for safe and organised electrical distribution in residential installations. As part of the established ABB Protecta Home consumer unit series, it provides a practical solution for distributing electrical power across multiple final circuits while incorporating residual current protection.
This consumer unit combines a robust steel enclosure with a split-load configuration that allows outgoing circuits to be arranged across two RCCB-protected groups. The integrated main switch provides a convenient means of isolating the installation, while the two RCCBs provide residual current protection for their respective circuit groups. Its practical design supports straightforward installation, circuit identification and ongoing maintenance by qualified electrical professionals.
With 18 outgoing ways, a 63 A main switch and two 63 A RCCBs, the EPH-S66218 is suitable for residential electrical distribution systems requiring multiple protected circuits. The enclosure has nominal dimensions of 250 mm high × 490 mm wide × 105 mm deep, providing a compact distribution solution for wall-mounted installations.
Key Advantages
- 18-way consumer unit designed for residential electrical distribution.
- 63 A main isolator provides a central means of disconnecting the electrical supply.
- Two 63 A RCCBs provide residual current protection across separate circuit groups.
- Split-load arrangement allows outgoing circuits to be distributed between two RCCB-protected sections.
- Durable steel enclosure provides a robust housing for electrical distribution equipment.
- Compact design with nominal dimensions of 250 × 490 × 105 mm.
- Part of the ABB Protecta Home range, developed for domestic electrical installations.
- Supports organised circuit distribution, inspection and maintenance.
Key Features
- ABB Protecta Home consumer unit series.
- 18-way outgoing circuit configuration.
- 63 A main switch isolator.
- 2 × 63 A residual current circuit breakers (RCCBs).
- Split-load configuration with two RCCB-protected circuit groups.
- Steel enclosure construction.
- Variable split arrangement for circuit distribution.
- Designed for residential low-voltage electrical distribution.
- Suitable for integration with compatible ABB miniature circuit breakers.
- Nominal enclosure dimensions of 250 × 490 × 105 mm.
Reliable Electrical Distribution and Circuit Protection
Consumer units such as the ABB EPH-S66218 provide a central location for electrical isolation, circuit distribution and protective devices in residential installations. The main isolator enables the incoming supply to be disconnected, while the two RCCBs monitor residual current in their respective circuit groups and disconnect the affected group when an appropriate residual current fault is detected. Individual outgoing circuits require suitably rated overcurrent protective devices to provide overload and short-circuit protection.
The ABB Protecta Home series is designed to support safe, practical electrical distribution in domestic properties. The EPH-S66218 combines an 18-way configuration with a variable split-load arrangement, allowing electrical installers to organise circuits between two RCCB-protected sections according to installation requirements. Correct selection of protective devices, coordination with upstream protection and installation in accordance with applicable wiring regulations are essential for dependable operation.
Typical Applications
- Domestic electrical distribution in houses and residential properties.
- Consumer unit installations requiring 18 outgoing ways.
- Residential electrical installation upgrades and refurbishment projects.
- Split-load distribution systems using two RCCB-protected circuit groups.
- Distribution of lighting and socket-outlet circuits.
- Electrical distribution for domestic appliances and fixed equipment.
- Residential installations requiring a central main isolator.
- New-build housing and domestic electrical installation projects.
