Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
2CCS861001R1427 ABB S801S-UCK10 High Performance DC MCB 50kA 1P Type K 10A
ABB S801S-UCK10 high-performance 10 A single-pole UC-K miniature circuit breaker with 50 kA ultimate breaking capacity for overload and short-circuit protection in demanding DC applications.
£84.64
Why Choose the ABB S801S-UCK10 High Performance DC MCB?
The ABB S801S-UCK10 is a high-performance single-pole miniature circuit breaker (MCB) designed for reliable overload and short-circuit protection in demanding direct-current electrical systems. Part of the ABB S800S high-performance circuit breaker range, this model combines a 10 A rated current, UC-K tripping characteristic and 50 kA ultimate breaking capacity.
The S801S-UCK10 is specifically designed for DC applications where high breaking capacity and dependable circuit protection are required. Its K-type characteristic provides effective protection for cables and sensitive circuit elements while accommodating functional peak currents encountered with loads such as motors, transformers and auxiliary circuits.
With its 1-pole configuration, interchangeable cage terminal and high current-limiting performance, the S801S-UCK10 is suitable for commercial and industrial DC distribution systems. ABB order code 2CCS861001R1427 identifies this specific 10 A model, which has a unit weight of approximately 0.24 kg.
Key Advantages
- High-performance 10 A miniature circuit breaker designed for DC applications.
- UC-K characteristic for effective protection of cables, motors, transformers and auxiliary circuits.
- 50 kA ultimate breaking capacity for demanding fault-current conditions.
- Provides both overload and short-circuit protection.
- K-type characteristic accommodates functional peak currents while maintaining sensitive overcurrent protection.
- High current-limiting performance helps reduce stresses on downstream equipment during faults.
- Interchangeable cage terminal supports practical installation and servicing.
- Suitable for commercial and industrial DC electrical systems.
Key Features
- ABB S800S-UCK high-performance MCB series.
- 10 A rated current.
- 1-pole configuration.
- UC-K / K characteristic.
- 50 kA ultimate short-circuit breaking capacity (Icu).
- Dedicated version for direct-current circuits.
- Protection against overloads and short circuits.
- Suitable for motor, transformer and auxiliary circuits.
- Interchangeable cage terminal connection.
- High-performance current-limiting circuit-breaker design.
- Designed for commercial and industrial applications.
- Complies with IEC/EN 60947-2.
Reliable Protection for Demanding DC Circuits
High-performance miniature circuit breakers such as the ABB S801S-UCK10 disconnect a protected circuit when an overload or short circuit exceeds safe operating conditions. The S800S-UCK range is specifically intended for direct-current applications, combining sensitive thermal overload protection with rapid fault interruption and high breaking capacity.
The UC-K characteristic is particularly useful for circuits containing motors, transformers and auxiliary loads that may experience functional peak currents during normal operation. This allows the S801S-UCK10 to provide dependable protection while reducing the risk of nuisance tripping caused by legitimate transient currents.
Typical Applications
- Industrial DC distribution systems.
- DC motor circuits.
- Transformer and auxiliary circuits.
- Rail and transportation electrical systems.
- Industrial machinery and automation equipment.
- DC control and power circuits.
- Commercial and industrial installations requiring high breaking capacity.
- Applications requiring selectivity or back-up protection with downstream circuit breakers.
Technical Specifications
| Series | S800S-UCK |
|---|---|
| SKU | S801SUCK10 |
| ABB order code | 2CCS861001R1427 |
| Product group | S800 / S800P / S750 MCB |
| Product type | High-performance miniature circuit breaker (MCB) |
| Application | Direct-current circuit protection |
| Number of poles | 1 |
| Rated current | 10 A |
| Tripping characteristic | UC-K / K |
| Ultimate breaking capacity (Icu) | 50 kA |
| Protection function | Overload and short-circuit protection |
| Terminal type | Interchangeable cage terminal |
| Standard | IEC/EN 60947-2 |
| Weight | approx. 0.24 kg |
| GTIN / EAN | 7612271203320 |
| Pack quantity | 1 |
Frequently Asked Questions
What is the ABB S801S-UCK10 used for?
The ABB S801S-UCK10 is a high-performance miniature circuit breaker designed to protect direct-current circuits against overloads and short circuits, including motor, transformer and auxiliary circuits.
What is the current rating of the S801S-UCK10?
The S801S-UCK10 has a rated current of 10 A and uses the ABB UC-K characteristic.
What is the breaking capacity of the ABB S801S-UCK10?
The ABB S801S-UCK10 has an ultimate short-circuit breaking capacity of 50 kA.
Is the S801S-UCK10 designed for DC circuits?
Yes. The S800S-UCK range is specifically dedicated to direct-current applications requiring overload and short-circuit protection with high breaking capacity.
What applications suit the UC-K characteristic?
The UC-K characteristic is suitable for circuits such as motors, transformers and auxiliary loads where functional peak currents can occur during normal operation while sensitive overcurrent protection remains important.
Trusted High-Performance DC Protection from ABB
ABB S800S-UCK high-performance miniature circuit breakers provide reliable overload and short-circuit protection for demanding DC systems, combining high breaking capacity, K-characteristic protection and current-limiting performance in a compact modular device.
