Why Choose the ABB EPH-S11122 Protecta Home 22-Way 100 A RCCB Distribution Board?
The ABB EPH-S11122 is a Protecta Home 22-way, 100 A RCCB distribution board designed for residential low-voltage electrical distribution applications. Part of the ABB Protecta Home product range, this distribution board provides a practical solution for organising electrical circuits and integrating residual current protection within domestic electrical installations.
Featuring a 22-way configuration and a 100 A RCCB designation, the ABB EPH-S11122 supports the arrangement of multiple final circuits within a dedicated residential distribution assembly. The Protecta Home range is intended to help electrical installers create organised circuit layouts using appropriately selected protective devices and installation accessories.
Identified by ABB order code 1TVC151800S3105, the EPH-S11122 is suitable for professional electrical distribution board projects where a 22-way, 100 A RCCB configuration is specified. It offers a practical option for domestic electrical installations, property refurbishment and residential distribution board replacement projects.
Key Advantages
- 22-way distribution board configuration for organising multiple electrical circuits.
- 100 A RCCB designation for the specified residential distribution board arrangement.
- Part of the ABB Protecta Home electrical distribution range.
- Supports structured circuit organisation within residential electrical installations.
- Designed for use with appropriately selected modular circuit protection equipment.
- Provides a dedicated solution for professional domestic distribution board construction.
- Suitable for new residential electrical installations and compatible refurbishment projects.
- Supports accessible circuit identification, inspection and maintenance.
- ABB manufacturer identification enables accurate product selection and replacement.
Key Features
- ABB EPH-S11122 Protecta Home distribution board.
- Product range: Protecta Home.
- Distribution board configuration: 22-way.
- RCCB current designation: 100 A.
- Protective device type: Residual Current Circuit Breaker (RCCB).
- Designed for residential low-voltage electrical distribution applications.
- Supports the installation and organisation of compatible modular protective devices.
- Suitable for professional electrical distribution board assembly.
- Provides a structured arrangement for domestic final circuit distribution.
- ABB manufacturer order code: 1TVC151800S3105.
Technical Specifications
- Manufacturer: ABB
- Product range: Protecta Home
- Product group: Protecta Home
- Model: EPH-S11122
- ABB order code: 1TVC151800S3105
- Product description: EPH-S11122 22W 100A RCCB
- Product type: RCCB distribution board assembly
- Number of ways: 22
- Current designation: 100 A
- Residual current protection designation: RCCB
- Primary application: Residential electrical distribution
- Electrical system category: Low-voltage distribution
- Installation category: Domestic distribution board
- Product classification: Residential electrical distribution equipment
Understanding RCCB Protection in Residential Distribution Boards
A Residual Current Circuit Breaker (RCCB) is designed to detect an imbalance between the currents flowing through the live conductors of a protected circuit. When the residual current exceeds the device's specified operating threshold under the relevant conditions, the RCCB disconnects the supply. This protection is an important part of appropriately designed residential electrical installations.
The ABB EPH-S11122 is specified as a 22-way, 100 A RCCB Protecta Home product. The 22-way arrangement provides capacity for organising multiple circuits, while the 100 A designation identifies the stated current rating associated with the RCCB configuration. The exact residual operating current, RCCB type, pole configuration and protective device arrangement should be verified against the manufacturer's detailed product documentation before installation.
An RCCB does not, by itself, provide overload or short-circuit protection. Appropriate overcurrent protective devices must therefore be included in the completed distribution assembly, with circuit arrangements, neutral connections and protective device coordination designed and verified by a competent electrical installer.
Typical Applications
- Residential low-voltage electrical distribution systems.
- Domestic distribution board installations requiring a 22-way configuration.
- Home electrical distribution upgrades and refurbishment projects.
- Residential circuit distribution incorporating RCCB protection.
- Professional electrical contractor installation projects.
- Domestic distribution board replacement and modernisation.
- Residential properties requiring organised multi-circuit distribution.
- Compatible ABB Protecta Home electrical distribution installations.
