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1TVS151800S3053 ABB EPH-S66110 Protecta Home 10-Way 63A RCCB Consumer Unit
ABB EPH-S66110 Protecta Home 10-way steel consumer unit featuring a factory-fitted 63 A incoming RCCB, shrouded busbar, earth and neutral bars, and a RAL 7035 enclosure measuring 250 x 290 x 105 mm for residential and light commercial electrical distribution.
£141.06
Why Choose the ABB EPH-S66110 Protecta Home 10-Way 63 A RCCB Consumer Unit?
The ABB EPH-S66110 is a 10-way, 63 A RCCB-controlled consumer unit from the ABB Protecta Home range, designed for residential and light commercial electrical distribution. Featuring a 63 A residual current circuit breaker (RCCB) as its incoming protective device, this consumer unit combines residual current protection with a practical arrangement for distributing power to multiple outgoing circuits.
Designed to accommodate 10 outgoing circuit ways, the EPH-S66110 provides a convenient solution for installations requiring a single RCCB-protected circuit group. Its incoming RCCB monitors residual current imbalance and disconnects the associated circuits when its specified operating conditions are met, helping support electrical safety as part of a correctly designed installation.
Housed in a durable steel enclosure measuring 250 × 290 × 105 mm, the ABB EPH-S66110 combines compact dimensions with organised electrical distribution. The Protecta Home assembly is supplied with its specified incoming RCCB, shrouded busbar, earth and neutral bars, and installation instructions, providing a practical foundation for professional consumer unit installation.
Key Advantages
- 10-way consumer unit provides capacity for multiple outgoing electrical circuits.
- 63 A incoming RCCB provides residual current protection for the associated circuit group.
- Single RCCB-controlled configuration offers a straightforward electrical distribution arrangement.
- Factory-fitted RCCB simplifies assembly of the incoming protective device.
- Steel enclosure construction provides durable housing for electrical protection equipment.
- Compact 250 × 290 × 105 mm dimensions assist installation planning.
- RAL 7035 light grey finish provides a professional enclosure appearance.
- Shrouded busbar supports organised connections to compatible outgoing protective devices.
- Earth and neutral bars provide designated conductor termination points.
- Suitable for use with appropriately selected ABB modular circuit protection devices.
- Part of the established ABB Protecta Home electrical distribution range.
- Suitable for domestic installations, electrical refurbishment and consumer unit replacement projects.
- Identified by ABB manufacturer order code 1TVS151800S3053.
Key Features
- ABB Protecta Home consumer unit series.
- EPH-S66110 10-way RCCB consumer unit.
- 10 outgoing circuit ways.
- 10 outgoing modular positions.
- 63 A incoming residual current circuit breaker.
- Single RCCB-protected distribution group.
- RCCB-controlled incoming switching arrangement.
- Factory-fitted residual current protective device.
- Durable steel enclosure construction.
- RAL 7035 light grey enclosure finish.
- Shrouded busbar supplied.
- Neutral termination bar supplied.
- Protective earth termination bar supplied.
- Installation instructions included.
- Designed to accommodate compatible outgoing miniature circuit breakers.
- Suitable for professional electrical installation and maintenance.
- Nominal height: 250 mm.
- Nominal width: 290 mm.
- Nominal depth: 105 mm.
- ABB manufacturer order code 1TVS151800S3053.
Practical 10-Way Electrical Distribution with 63 A RCCB Protection
The ABB EPH-S66110 is designed for electrical installations requiring a compact consumer unit with a single incoming residual current protective device. Its 10-way configuration provides space for compatible miniature circuit breakers and other approved modular protective devices, allowing electricians to organise outgoing circuits according to the electrical installation design.
The consumer unit incorporates a 63 A RCCB as its incoming protective device. Unlike a main switch-only consumer unit, this arrangement provides residual current protection for the outgoing circuits connected through the RCCB. The device monitors the balance between outgoing and returning current and disconnects the protected circuits when a qualifying residual current imbalance occurs.
The 63 A rating describes the current-carrying capacity of the RCCB and must not be confused with its residual current operating sensitivity. The actual residual current sensitivity, RCCB type and operating characteristics must be confirmed from the installed protective device specification.
Because the EPH-S66110 uses a single RCCB-controlled arrangement, a residual current fault on one outgoing circuit may cause the incoming RCCB to disconnect all circuits supplied through it. This shared protection arrangement should be considered when assessing circuit grouping, continuity of supply and the suitability of the consumer unit for a particular installation.
Importantly, an RCCB does not independently provide overload or short-circuit protection. Appropriate miniature circuit breakers or other compatible overcurrent protective devices must therefore be selected for the outgoing circuits. Suitable upstream overcurrent protection must also be provided for the RCCB in accordance with the installation design and ABB instructions.
The incoming RCCB may provide switching and isolation functionality where the installed device is approved and suitable for that purpose. However, the EPH-S66110 is an RCCB-controlled consumer unit rather than a separate 63 A main switch plus RCCB configuration. This distinction is important when comparing ABB Protecta Home models.
The steel enclosure provides robust housing for the electrical distribution assembly. Its nominal dimensions of 250 × 290 × 105 mm, RAL 7035 finish, shrouded busbar and conductor termination bars help provide an organised platform for professional installation.
Final protective device selection, conductor sizing, earthing arrangements, circuit coordination and installation methods must comply with ABB instructions and applicable electrical installation regulations, including relevant BS 7671 requirements.
Typical Applications
- Residential electrical consumer unit installations.
- Domestic distribution boards requiring 10 outgoing circuit ways.
- Electrical installations requiring a 63 A incoming RCCB.
- Single RCCB-controlled electrical distribution systems.
- Lighting and socket outlet circuit distribution.
- Fixed appliance circuits using compatible outgoing protective devices.
- Small residential properties and electrical distribution upgrades.
- Consumer unit replacement and electrical refurbishment projects.
- Suitable indoor utility and electrical distribution areas.
- Light commercial electrical distribution installations.
- Professional electrical contracting and building services projects.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Product Series | ABB Protecta Home | |
| Device Type | Consumer Unit | |
| Incomer | RCCB | |
| Number of Outgoing Ways | 10 | |
| Current | 63 A | |
| Product range | Protecta Home | |
| Manufacturer description | EPH-S66110 10W 63A RCCB | |
| Product type | RCCB-controlled consumer unit | |
| ABB order code | 1TVS151800S3053 | |
| Product group | Protecta Home | |
| Number of outgoing ways | 10 | |
| Outgoing modular capacity | 10 modules | |
| Incoming protective device | Residual current circuit breaker (RCCB) | |
| Incoming RCCB rated current | 63 A | |
| Number of incoming RCCBs | 1 | |
| Residual current protection groups | 1 | |
| Consumer unit configuration | Single RCCB-controlled distribution | |
| Enclosure material | Steel | |
| Enclosure colour | Light grey | |
| RAL colour code | RAL 7035 | |
| Nominal height | 250 mm | |
| Nominal width | 290 mm | |
| Nominal depth | 105 mm | |
| Nominal dimensions (H × W × D) | 250 × 290 × 105 mm | |
| Factory-fitted RCCB | Included | |
| Shrouded busbar | Included | |
| Neutral bar | Included | |
| Protective earth bar | Included | |
| Installation instructions | Included | |
| Consumer unit assembly standard | BS EN 61439-3 | |
| Application | Residential and light commercial electrical distribution | |
| Outgoing circuit protection | Compatible protective devices selected according to installation requirements | |
| Manufacturer product family | Protecta Home steel consumer units |
Frequently Asked Questions
What is the ABB EPH-S66110 consumer unit?
The ABB EPH-S66110 is a 10-way Protecta Home consumer unit featuring a 63 A incoming RCCB. It is designed for residential and light commercial electrical distribution installations requiring a single RCCB-protected circuit group.
How many outgoing ways does the ABB EPH-S66110 provide?
The EPH-S66110 provides 10 outgoing circuit ways for compatible modular protective devices. The outgoing circuits are supplied through the consumer unit's 63 A RCCB-controlled arrangement.
Does the ABB EPH-S66110 include a 63 A RCCB?
Yes. The EPH-S66110 is specified with a factory-fitted 63 A residual current circuit breaker. The RCCB provides residual current protection for its associated outgoing circuits, while suitable overcurrent protective devices must be selected separately.
What are the dimensions of the ABB EPH-S66110?
The ABB EPH-S66110 has nominal dimensions of 250 × 290 × 105 mm (height × width × depth). It features a steel enclosure with a RAL 7035 light grey finish.
What is the difference between the ABB EPH-S66110 and a 10-way main switch consumer unit?
The EPH-S66110 incorporates a 63 A RCCB as its incoming protective device, providing residual current protection for the associated outgoing circuits. A 10-way main switch-only consumer unit instead uses a switch disconnector for incoming isolation and does not provide the same built-in RCCB protection.
Trusted ABB Protecta Home Electrical Distribution Solutions
ABB Protecta Home consumer units provide practical electrical distribution solutions through robust steel enclosures, integrated protective equipment and organised modular circuit arrangements. The EPH-S66110 combines 10 outgoing ways with a 63 A incoming RCCB in a compact steel enclosure, supporting professional residential and light commercial electrical installations.
