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2CCS862002R1805 ABB S802S-UCB80-R 80 A 2-Pole Type B 50 kA MCB
ABB S802S-UCB80-R is an 80 A two-pole Type B high-performance miniature circuit breaker with 50 kA short-circuit breaking capacity for overload and short-circuit protection in demanding industrial electrical systems.
£221.73
Why Choose the ABB S802S-UCB80-R High-Performance MCB?
The ABB S802S-UCB80-R is a high-performance two-pole miniature circuit breaker (MCB) designed to protect cables and electrical circuits against overloads and short circuits in demanding industrial applications. Part of the proven ABB S800S-UC high-performance circuit breaker series, it combines an 80 A rated current with a powerful 50 kA short-circuit breaking capacity.
Featuring a Type B tripping characteristic, the S802S-UCB80-R provides dependable thermal protection against sustained overloads together with fast electromagnetic protection during short-circuit conditions. ABB's S800S-UC design incorporates rapid arc extinction technology to help limit the effects of high fault currents and protect downstream electrical equipment.
With its two-pole configuration, 80 A rated current and 50 kA breaking capacity, the S802S-UCB80-R is suited to industrial power distribution and control systems where conventional lower-capacity miniature circuit breakers may not provide sufficient fault-current interruption capability. Its modular construction enables straightforward integration into electrical distribution and control assemblies.
Key Advantages
- High-performance two-pole miniature circuit breaker for demanding industrial protection.
- 80 A rated current for higher-current electrical circuits.
- High 50 kA short-circuit breaking capacity.
- Type B tripping characteristic for dependable circuit protection.
- Thermal and electromagnetic mechanisms provide overload and short-circuit protection.
- Rapid arc extinction helps minimise the effects of high fault currents.
Key Features
- ABB S800S-UC high-performance circuit breaker series.
- 80 A rated current.
- 2-pole configuration.
- Type B tripping characteristic.
- 50 kA short-circuit breaking capacity.
- Thermal overload release and electromagnetic short-circuit release.
- High-speed arc extinction technology.
- Designed for demanding industrial circuit protection applications.
High-Performance Protection for Industrial Circuits
High-performance circuit breakers such as the ABB S802S-UCB80-R automatically disconnect circuits when excessive current occurs. Its thermal release provides protection against sustained overload conditions, while its electromagnetic release reacts rapidly to high short-circuit currents.
The S800S-UC series is designed for industrial applications requiring particularly high fault-current interruption capability. Rapid arc extinction and a 50 kA breaking capacity allow the S802S-UCB80-R to provide robust protection in electrical installations where prospective short-circuit currents can be substantial.
Typical Applications
- Industrial electrical distribution systems.
- Machinery and production equipment.
- Industrial control and power circuits.
- Commercial and industrial switchboards.
- Electrical distribution panels with high prospective fault currents.
- Automation and infrastructure installations requiring high-performance circuit protection.
Technical Specifications
| Series | S800S-UC |
|---|---|
| ABB order code | 2CCS862002R1805 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Rated current | 80 A |
| Number of poles | 2 |
| Tripping characteristic | Type B |
| Short-circuit breaking capacity | 50 kA |
| Protection function | Overload and short-circuit protection |
| Standard | IEC/EN 60947-2 |
| Protection rating | IP20 |
| Rated insulation voltage (Ui) | 1500 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Dimensions (H × W × D) | approx. 142 × 54 × 82.5 mm |
| Weight | approx. 0.49 kg |
Frequently Asked Questions
What is the ABB S802S-UCB80-R used for?
The ABB S802S-UCB80-R is used to protect industrial electrical circuits and cables against overloads and short circuits, particularly in installations requiring high fault-current interruption capability.
What is the rated current of the S802S-UCB80-R?
The circuit breaker has a rated current of 80 A.
What breaking capacity does this MCB provide?
The S802S-UCB80-R provides a short-circuit breaking capacity of 50 kA.
What tripping characteristic does the S802S-UCB80-R use?
The S802S-UCB80-R uses a Type B tripping characteristic together with thermal overload and electromagnetic short-circuit protection mechanisms.
How many poles does the ABB S802S-UCB80-R have?
The S802S-UCB80-R is a two-pole high-performance miniature circuit breaker.
Trusted High-Performance Circuit Protection from ABB
ABB S800S-UC high-performance circuit breakers provide dependable overload and short-circuit protection for demanding industrial electrical installations, combining high breaking capacity with rapid arc extinction technology.
