ABB HSSL4+4C Housemaster 4+4 way split load steel consumer unit with factory-fitted 100 A isolator and 80 A, 30 mA RCCB for residential and light commercial electrical distribution.
The ABB HSSL4+4C is a compact 8-way split load steel consumer unit from the trusted ABB Housemaster range, designed for safe and reliable low voltage electrical distribution in residential and light commercial installations. Supplied factory fitted with a 100 A switch disconnector and 80 A, 30 mA RCCB, it provides practical circuit separation and residual current protection in a durable steel enclosure.
Manufactured from 1 mm cold rolled sheet steel with a steel flap, the HSSL4+4C is built for dependable indoor service and straightforward installation. Its surface-mounted format and single-row layout make it suitable for electricians requiring an organised, compact distribution board for smaller domestic and commercial systems.
With a 4+4 way split load configuration, IP30 protection rating and factory-fitted incomers, the ABB HSSL4+4C offers a reliable Housemaster solution for installations requiring separate protected and unprotected circuit groups.
Split load consumer units allow selected circuits to be protected by an RCCB while others are controlled through the main isolator arrangement. This provides a practical and organised approach to domestic and light commercial circuit protection.
The ABB HSSL4+4C combines ABB’s low voltage engineering expertise with a robust steel enclosure and a factory-fitted incomer arrangement, helping electricians install reliable, neat and compliant distribution systems efficiently.
| Manufacturer | ABB |
|---|---|
| Series | Housemaster |
| Model | HSSL4+4C |
| Extended product type | HSSL 4+4C |
| Manufacturer Part Number | 1SKB113142C8001 |
| Product type | Split load consumer unit |
| Configuration | 4+4 way, single row |
| Total ways | 8 |
| Incomer | Split load isolator and RCCB |
| Isolator | E202-100A |
| RCCB | F202AC-80-0.03A |
| RCCB rated current | 80 A |
| Residual current rating | 30 mA |
| Mounting type | Surface mounting |
| Housing material | 1 mm cold rolled sheet steel |
| Flap material | Steel |
| Colour | RAL7035 grey |
| Protection rating | IP30 |
| Dimensions (H × W × D) | 256 × 282 × 110 mm |
| EAN | 6221115048778 |
The ABB HSSL4+4C is used to distribute electrical power safely across final circuits in residential and light commercial installations using a compact split load arrangement.
The HSSL4+4C provides a 4+4 way split load configuration, giving a total of eight outgoing ways.
The unit is supplied factory fitted with an E202-100A switch disconnector and an F202AC-80-0.03A RCCB.
The fitted RCCB provides 30 mA residual current protection with an 80 A rated current.
The HSSL4+4C is typically installed in homes, small properties, garages, outbuildings and light commercial electrical distribution systems.
ABB Housemaster consumer units are trusted by electricians, contractors and electrical engineers for dependable circuit protection, robust construction and reliable low voltage electrical distribution.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...