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2CCS862002R1637 ABB S802S-UCK100-R 100 A 2-Pole Type K 50 kA MCB
ABB S802S-UCK100-R is a 100 A two-pole Type K high-performance miniature circuit breaker with 50 kA breaking capacity for overload and short-circuit protection in demanding commercial and industrial electrical systems.
£247.20
Why Choose the ABB S802S-UCK100-R High-Performance MCB?
The ABB S802S-UCK100-R is a robust two-pole high-performance miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits where a high breaking capacity is required. Part of the established ABB S800 high-performance circuit breaker range, this device combines a 100 A rated current with a powerful 50 kA breaking capacity for demanding commercial and industrial electrical installations.
Featuring a Type K tripping characteristic, the S802S-UCK100-R is particularly suited to circuits containing equipment with elevated starting or inrush currents. The K characteristic helps minimise unwanted tripping caused by functional current peaks while retaining sensitive thermal overload protection for cables, conductors and connected equipment.
With its two-pole configuration, 100 A rated current and 50 kA ultimate short-circuit breaking capacity, this high-performance MCB provides dependable protection for demanding distribution, machinery and industrial circuits. Its compact modular construction is designed for installation on DIN rail within electrical distribution and control assemblies.
Key Advantages
- High-performance two-pole miniature circuit breaker for demanding electrical protection.
- 100 A rated current for higher-current circuits and equipment.
- High 50 kA breaking capacity for installations with significant prospective fault currents.
- Type K tripping characteristic suited to loads with elevated starting and inrush currents.
- Protects circuits against both overload and short-circuit conditions.
- Compact modular construction suitable for commercial and industrial distribution systems.
Key Features
- ABB S800 high-performance circuit breaker range.
- 100 A rated current.
- 2-pole configuration.
- Type K tripping characteristic.
- 50 kA ultimate short-circuit breaking capacity.
- Thermal-magnetic protection against overloads and short circuits.
- Designed to tolerate functional peak currents while providing sensitive overload protection.
- DIN-rail format for integration into electrical distribution assemblies.
High-Performance Protection for Demanding Circuits
High-performance circuit breakers such as the ABB S802S-UCK100-R automatically interrupt excessive current caused by overloads or short circuits. Its 50 kA breaking capacity makes it suitable for installations where conventional lower-capacity miniature circuit breakers may not provide sufficient short-circuit interruption capability.
The Type K characteristic is particularly useful for electrical loads that can generate high temporary current peaks during normal operation. This makes the S802S-UCK100-R well suited to demanding commercial and industrial circuits where reliable protection must be combined with resistance to nuisance tripping.
Typical Applications
- Industrial electrical distribution systems.
- Machinery and equipment circuits with elevated starting currents.
- Motor and transformer-related circuits.
- Commercial and industrial switchboards.
- Control and auxiliary power circuits.
- Installations requiring high short-circuit breaking capacity.
Technical Specifications
| Series | S800 |
|---|---|
| ABB order code | 2CCS862002R1637 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Rated current | 100 A |
| Number of poles | 2 |
| Tripping characteristic | Type K |
| Ultimate short-circuit breaking capacity (Icu) | 50 kA |
| Protection function | Overload and short-circuit protection |
| Standard | IEC/EN 60947-2 |
| Mounting type | DIN rail |
| Weight | approx. 0.49 kg |
Frequently Asked Questions
What is the ABB S802S-UCK100-R used for?
The ABB S802S-UCK100-R is used to protect demanding commercial and industrial electrical circuits against overloads and short circuits, particularly where high breaking capacity is required.
What is the rated current of the S802S-UCK100-R?
The circuit breaker has a rated current of 100 A.
What breaking capacity does this MCB provide?
The S802S-UCK100-R provides an ultimate short-circuit breaking capacity of 50 kA.
What does the Type K characteristic mean?
The Type K tripping characteristic is intended for circuits that can experience elevated functional starting or inrush currents, helping reduce nuisance tripping while maintaining effective overload and short-circuit protection.
How many poles does the ABB S802S-UCK100-R have?
The S802S-UCK100-R is a two-pole high-performance miniature circuit breaker.
Trusted High-Performance Circuit Protection from ABB
ABB S800 high-performance circuit breakers provide compact and dependable overload and short-circuit protection for demanding commercial and industrial electrical installations where high breaking capacity is required.
