Why Choose the ABB EPH-11266-AM Protecta Home Consumer Unit?
The ABB EPH-11266-AM, manufacturer order code 1TVC151800S3079, is a 12-way, dual RCD split-load consumer unit from the ABB Protecta Home series. Designed for residential electrical distribution, this consumer unit features a 100 A main isolator and two 100 A residual current circuit breakers (RCCBs), providing a practical solution for organising and protecting domestic electrical circuits.
As part of the ABB Protecta Home consumer unit range, the EPH-11266-AM combines a robust steel enclosure with a flexible split-load arrangement. Its 6+6-way configuration allows outgoing circuits to be divided between two RCD-protected sections, helping installers organise circuit protection and distribute electrical loads across the installation.
The EPH-11266-AM is specifically designed for MCB and AFDD applications, providing 18 modular positions within a compact enclosure measuring 250 × 490 × 105 mm. With its 100 A main switch and dual 100 A RCCB configuration, this Protecta Home consumer unit is suitable for domestic electrical installations requiring a flexible, professionally designed distribution board.
Key Advantages
- Genuine ABB Protecta Home consumer unit designed for residential electrical distribution.
- 12-way, 6+6 split-load configuration for organised circuit distribution.
- 100 A main isolator provides central isolation of the consumer unit supply.
- Two 100 A RCCBs provide residual current protection for the associated circuit groups.
- 18 modular positions accommodate the designated MCB/AFDD installation arrangement.
- Steel enclosure construction provides a robust housing for electrical distribution equipment.
- Designed to support compatible miniature circuit breakers (MCBs) and arc fault detection devices (AFDDs).
- Split-load design allows outgoing circuits to be distributed between two RCD-protected sections.
- Suitable for new residential installations, consumer unit upgrades and electrical refurbishment projects.
Key Features
- ABB Protecta Home consumer unit series.
- EPH-11266-AM dual RCD split-load consumer unit.
- ABB order code 1TVC151800S3079.
- 12 outgoing ways arranged as 6+6.
- 100 A main switch isolator.
- 2 × 100 A RCCBs for residual current protection.
- 18 modular positions for the designated protective device arrangement.
- AMSL configuration for split MCB/AFDD applications.
- Variable split-load arrangement within the Protecta Home consumer unit range.
- Steel enclosure suitable for domestic electrical distribution installations.
- 250 mm height × 490 mm width × 105 mm depth.
- Designed for installation by qualified electrical professionals.
Technical Specifications
- Manufacturer: ABB
- Series: Protecta Home
- Product group: Protecta Home
- Model: EPH-11266-AM
- Product designation: EPH-11266-AM 6+6W 100A ISO 2x100A RC AF
- Manufacturer order code: 1TVC151800S3079
- Product type: Dual RCD split-load consumer unit
- Consumer unit configuration: AMSL split MCB/AFDD
- Number of outgoing ways: 12
- Way arrangement: 6+6
- Number of modular positions: 18
- Main switch rating: 100 A
- Main incoming device: Main switch isolator
- RCCB quantity: 2
- RCCB rated current: 100 A each
- RCD configuration: Dual RCCB split-load arrangement
- Protective device arrangement: Split MCB/AFDD
- Enclosure material: Steel
- Height: 250 mm
- Width: 490 mm
- Depth: 105 mm
- Dimensions (H × W × D): 250 × 490 × 105 mm
- Application: Residential electrical distribution
Reliable Circuit Distribution and Protection for Modern Homes
Consumer units form the central distribution point for electrical circuits in residential properties. They provide a location for incoming supply isolation and the installation of protective devices that help safeguard electrical circuits and their users. Split-load consumer units divide outgoing circuits into separate groups, allowing residual current protection to be provided through multiple RCCBs.
The ABB EPH-11266-AM Protecta Home consumer unit uses a 100 A main isolator and two 100 A RCCBs to support a 6+6-way distribution arrangement. The main switch allows the consumer unit supply to be isolated, while the RCCBs detect residual current imbalances and disconnect their associated circuits when the relevant operating conditions are met. The RCCBs do not provide overload or short-circuit protection independently, so correctly selected MCBs or other suitable protective devices are required for the outgoing circuits.
Its AMSL split MCB/AFDD configuration is intended to accommodate compatible circuit protection arrangements incorporating miniature circuit breakers and arc fault detection devices. AFDDs are designed to detect certain hazardous electrical arcing conditions, helping reduce the risk of electrical fires when correctly selected and installed. The EPH-11266-AM provides the designated consumer unit arrangement; the inclusion and selection of individual outgoing protective devices must be established for the specific installation.
With its steel enclosure and compact 250 × 490 × 105 mm dimensions, the EPH-11266-AM offers a practical distribution solution for domestic installations. The selection of protective devices, circuit allocation, installation location and testing should be undertaken in accordance with the applicable edition of BS 7671 and ABB installation instructions.
Typical Applications
- Residential electrical distribution systems.
- Domestic consumer unit replacement and upgrades.
- New-build housing electrical installations.
- Residential refurbishment and rewiring projects.
- Split-load distribution of lighting and socket circuits.
- Domestic installations requiring dual RCCB protection arrangements.
- Consumer unit assemblies incorporating compatible MCBs and AFDDs.
- Professional electrical installation and maintenance projects.
