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1TVS151800S3050 ABB EPH-S66102 Protecta Home 2 Way 63A RCCB Consumer Unit
ABB EPH-S66102 (1TVS151800S3050) is a compact 2-way Protecta Home steel consumer unit with a factory-fitted 63 A RCCB incomer, shrouded busbar, neutral and earth terminal bars, and nominal dimensions of 250 × 190 × 105 mm for residential and light commercial electrical distribution.
£126.39
Why Choose the ABB EPH-S66102 Protecta Home 2-Way 63A RCCB Consumer Unit?
The ABB EPH-S66102 (1TVS151800S3050) is a compact 2-way, 63 A RCCB incomer consumer unit from the ABB Protecta Home range. Designed for residential and suitable light commercial electrical distribution applications, it provides a practical enclosure for a small number of outgoing circuits requiring common residual current protection.
Featuring a factory-fitted 63 A residual current circuit breaker (RCCB), the ABB EPH-S66102 combines manual switching and residual current protection within a single incoming device. The two-way configuration is particularly useful for smaller distribution requirements, dedicated circuit groups, garages, outbuildings and appropriately designed electrical refurbishment projects.
ABB's Protecta Home selection guide identifies the EPH-S66102 as a 2-way, 2-module steel consumer unit with nominal dimensions of 250 × 190 × 105 mm (H × W × D). The enclosure is finished in RAL 7035 grey and belongs to ABB's steel consumer unit range designed to BS EN 61439-3. It is supplied with a shrouded busbar, earth and neutral terminal bars, and installation instructions, providing a convenient foundation for professional electrical distribution installations.
Key Advantages
- Compact 2-way design for installations requiring a limited number of outgoing circuits.
- Factory-fitted 63 A RCCB incomer provides residual current protection and manual switching.
- 2-module capacity accommodates appropriately selected outgoing protective devices.
- Durable steel enclosure provides mechanical protection for electrical distribution components.
- Space-saving dimensions of 250 × 190 × 105 mm.
- RAL 7035 grey finish provides a professional appearance.
- Shrouded busbar supplied for compatible modular circuit protection arrangements.
- Neutral and earth terminal bars included for organised electrical connections.
- Factory-fitted incoming protection simplifies consumer unit specification.
- BS EN 61439-3 product family design supports low-voltage distribution applications.
- Suitable for new installations, electrical upgrades and compatible replacement projects.
- Part of the established ABB Protecta Home consumer unit range.
Key Features
- ABB Protecta Home consumer unit series.
- Model: EPH-S66102.
- ABB order code: 1TVS151800S3050.
- 2 outgoing circuit ways.
- 2 modular positions.
- 63 A RCCB incomer.
- Residual current protection for connected outgoing circuit arrangements.
- Manual switching function through the incoming RCCB.
- Steel enclosure construction.
- RAL 7035 grey enclosure finish.
- Shrouded busbar supplied.
- Neutral terminal bar supplied.
- Protective earth terminal bar supplied.
- Nominal enclosure height: 250 mm.
- Nominal enclosure width: 190 mm.
- Nominal enclosure depth: 105 mm.
- BS EN 61439-3 steel consumer unit range.
- Supplied with manufacturer installation instructions.
Understanding the 63A RCCB Incomer and Two-Way Circuit Configuration
The ABB EPH-S66102 belongs to the 63 A RCCB incomer section of the Protecta Home consumer unit range. Its incoming RCCB detects residual current imbalance between the conductors passing through the device and disconnects the supply when the residual current exceeds its specified operating threshold. This provides an important protective function for appropriately designed electrical installations.
The 63 A rating refers to the RCCB's rated current and should not be confused with its residual operating current, commonly expressed in milliamperes. The precise residual operating current and RCCB type must be confirmed from the fitted device before installation. An RCCB does not independently provide overload or short-circuit protection, so suitable upstream protection and correctly selected outgoing overcurrent protective devices remain essential.
The two outgoing ways make the EPH-S66102 suitable for small distribution arrangements where a common RCCB incomer is appropriate. The included shrouded busbar, neutral terminal bar and protective earth terminal bar help installers organise compatible modular devices and electrical connections within the enclosure.
Because the outgoing circuits share one RCCB incomer, operation of the RCCB can disconnect all circuits supplied through it. Electrical designers should consider continuity of supply, protective conductor currents and the installation's earthing arrangement when selecting this configuration. Installation and verification must follow BS 7671 and ABB's assembly instructions.
Typical Applications
- Small residential electrical distribution installations.
- Dedicated groups of outgoing circuits requiring common residual current protection.
- Domestic electrical refurbishment and upgrade projects.
- Garage electrical distribution installations.
- Garden buildings and outbuildings with appropriately designed electrical supplies.
- Utility rooms and ancillary electrical distribution.
- Small workshops requiring limited outgoing circuit capacity.
- Light commercial installations with suitable electrical loading.
- Replacement of compatible 63 A RCCB incomer consumer units.
- Electrical projects requiring a compact 2-way steel consumer unit.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Consumer Unit | |
| Incomer | RCCB | |
| Number of Outgoing Ways | 2 | |
| Module Capacity | 2 modules | |
| Current | 63 A | |
| Product Series | ABB Protecta Home | |
| Product series | Protecta Home | |
| Model number | EPH-S66102 | |
| ABB order code | 1TVS151800S3050 | |
| Manufacturer description | EPH-S66102 2W 63A RCCB | |
| Product type | RCCB incomer consumer unit | |
| Product category | Consumer units and electrical distribution boards | |
| Number of outgoing ways | 2 | |
| Module capacity | 2 modules | |
| Incoming device | Residual current circuit breaker (RCCB) | |
| RCCB rated current | 63 A | |
| RCCB function | Residual current protection and manual switching | |
| Residual current protection arrangement | Common RCCB incomer | |
| RCCB residual operating current | Confirm from the fitted device specification | |
| RCCB type | Confirm from the fitted device specification | |
| Enclosure material | Steel | |
| Enclosure finish | RAL 7035 grey | |
| Product family standard | BS EN 61439-3 | |
| Busbar | Shrouded busbar supplied | |
| Neutral connections | Neutral terminal bar supplied | |
| Protective earth connections | Earth terminal bar supplied | |
| Nominal height | 250 mm | |
| Nominal width | 190 mm | |
| Nominal depth | 105 mm | |
| Nominal dimensions (H × W × D) | 250 × 190 × 105 mm | |
| Outgoing circuit protection | Compatible modular protective devices selected separately | |
| Typical applications | Residential and light commercial electrical distribution | |
| Installation requirements | ABB instructions and applicable electrical installation regulations |
Frequently Asked Questions
What is the ABB EPH-S66102 used for?
The ABB EPH-S66102 is a 2-way Protecta Home consumer unit with a factory-fitted 63 A RCCB incomer. It is designed for suitable residential and light commercial electrical distribution installations requiring common residual current protection for outgoing circuits.
How many outgoing ways does the ABB EPH-S66102 provide?
The EPH-S66102 provides 2 outgoing ways and 2 modular positions, as specified in ABB's Protecta Home consumer unit selection guide.
What is the RCCB rating of the ABB EPH-S66102?
The consumer unit incorporates a 63 A RCCB incomer. The 63 A figure is the device's rated current, not its residual operating current.
Does the ABB EPH-S66102 include a main switch?
The EPH-S66102 is an RCCB incomer consumer unit. Its factory-fitted RCCB provides manual switching and residual current protection. The manufacturer description does not identify a separate main switch-disconnector.
Does the ABB EPH-S66102 provide overload and short-circuit protection?
No. The incoming 63 A RCCB provides residual current protection but does not independently protect against overloads or short circuits. Suitable upstream and outgoing overcurrent protective devices are required.
What are the dimensions of the ABB EPH-S66102?
ABB lists nominal dimensions of 250 mm high, 190 mm wide and 105 mm deep for the EPH-S66102.
What material is the ABB EPH-S66102 consumer unit made from?
The EPH-S66102 features a steel enclosure finished in RAL 7035 grey, as specified for ABB's Protecta Home steel consumer unit range.
What components are supplied with the ABB EPH-S66102?
ABB specifies that its Protecta Home steel consumer units are supplied with the appropriate factory-fitted incoming device, a shrouded busbar, neutral and earth terminal bars, and installation instructions. The EPH-S66102 includes a 63 A RCCB incomer.
What is the difference between the ABB EPH-S66102 and EPH-S11102?
The EPH-S66102 is a 2-way consumer unit with a 63 A RCCB incomer, while the EPH-S11102 is a 2-way consumer unit with a 100 A RCCB incomer. Both have nominal enclosure dimensions of 250 × 190 × 105 mm, but their incoming RCCB rated currents differ.
What is the difference between the ABB EPH-S66102 and EPH-S60002?
The EPH-S66102 features a 63 A RCCB incomer, while the EPH-S60002 features a 63 A main switch-disconnector. Both provide two outgoing ways, but the EPH-S66102 includes residual current protection through its incoming device.
What is the ABB order code for the EPH-S66102?
The official ABB order code is 1TVS151800S3050. The manufacturer model is EPH-S66102, described as EPH-S66102 2W 63A RCCB within the Protecta Home product group.
Trusted ABB Residential Electrical Distribution Solutions
ABB Protecta Home consumer units combine durable steel construction, factory-fitted incoming devices and practical modular circuit arrangements. The ABB EPH-S66102 2-Way 63 A RCCB Consumer Unit offers a compact electrical distribution solution with common residual current protection, two outgoing ways and the quality associated with ABB electrical equipment.
