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SH201B25 ABB 1 pole MCB for home consumer units type b 25amp 6ka
ABB HSSH-B25 Housemaster miniature circuit breaker, single pole Type B 25 A MCB with 6 kA breaking capacity for overload and short-circuit protection in compatible distribution boards and consumer units.
£10.14
Why Choose the ABB HSSH-B25 Housemaster MCB?
The ABB HSSH-B25 is a compact Housemaster miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As a single pole Type B 25 A MCB, it is suitable for circuits with low inrush current, including domestic, commercial and light industrial electrical installations.
Manufactured by ABB, the HSSH-B25 forms part of the trusted Housemaster circuit protection range and is associated with the ABB SH201-B25 Compact Home SH200 series. It provides dependable circuit protection in a compact modular format suitable for compatible consumer units and distribution boards.
With a 25 A rated current, Type B tripping characteristic and 6 kA short-circuit breaking capacity, the ABB HSSH-B25 provides reliable fault disconnection for general purpose electrical circuits while supporting safe, compliant low-voltage distribution.
Key Advantages
- Compact single pole miniature circuit breaker.
- 25 A rated current for low-voltage circuit protection.
- Type B tripping curve for circuits with low inrush current.
- 6 kA breaking capacity for dependable fault protection.
- Designed for ABB Housemaster consumer units.
- Protects against overloads and short circuits.
Key Features
- ABB Housemaster MCB series.
- Single pole construction.
- 25 A current rating.
- Type B trip characteristic.
- 6 kA short-circuit breaking capacity.
- Manual switching and reset function.
- DIN rail mounting for distribution boards.
- Reliable ABB circuit protection performance.
Reliable Circuit Protection for Electrical Installations
Miniature circuit breakers automatically disconnect a circuit during overload or short-circuit conditions. This helps protect wiring, connected equipment and electrical installations from damage caused by excessive current.
The ABB HSSH-B25 provides dependable protection for 25 A circuits where a Type B tripping curve is required. Its single pole design makes it suitable for phase conductor protection in compatible Housemaster consumer units and distribution boards.
Typical Applications
- Domestic consumer units.
- Commercial distribution boards.
- General power circuits.
- Heating circuits and low inrush loads.
- Lighting and auxiliary circuits.
- Maintenance and replacement installations using ABB Housemaster equipment.
Technical Specifications
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| Current | 25 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | ABB | |
| Series | Housemaster / Compact Home SH200 | |
| Model | HSSH-B25 | |
| Alternative reference | SH201-B25 | |
| Product type | Miniature circuit breaker | |
| Rated current | 25 A | |
| Tripping characteristic | Type B | |
| Number of poles | 1 pole | |
| Breaking capacity | 6 kA | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Protection rating | IP20 | |
| Protection function | Overload and short-circuit protection | |
| Mounting type | DIN rail / consumer unit mounting | |
| Terminal type | Screw terminals with cage connection | |
| Operation | Manual switch and reset | |
| Frequency | 50 / 60 Hz | |
| Standard | IEC/EN 60898-1 |
Frequently Asked Questions
What is the ABB HSSH-B25 used for?
The ABB HSSH-B25 is used to protect electrical circuits from overloads and short circuits in compatible consumer units and distribution boards.
What current rating is the ABB HSSH-B25?
The HSSH-B25 has a rated current of 25 A.
What does Type B mean on this MCB?
A Type B MCB is designed for circuits with low inrush current, making it suitable for many domestic lighting, heating and general low-load circuit applications.
How many poles does the ABB HSSH-B25 have?
The ABB HSSH-B25 is a single pole miniature circuit breaker.
Is the HSSH-B25 part of the ABB Housemaster range?
Yes. The HSSH-B25 is part of the ABB Housemaster circuit protection range and is associated with the ABB SH201-B25 Compact Home MCB.
Trusted by Electrical Professionals
ABB Housemaster circuit protection devices are widely used by electricians, contractors and maintenance engineers for dependable low-voltage protection in residential, commercial and light industrial installations.
