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2CCF019042R0001 ABB S803HV-K50 High Performance MCB 50 A 3P Type K 4 kA
ABB S803HV-K50 is a 50 A three-pole Type K high-performance miniature circuit breaker with 4 kA breaking capacity for overload and short-circuit protection in demanding industrial AC applications.
£658.39
Why Choose the ABB S803HV-K50 High Performance MCB?
The ABB S803HV-K50 is a high-performance three-pole miniature circuit breaker (MCB) designed to protect industrial electrical circuits against overloads and short circuits. As part of the ABB S800HV high-performance MCB range, it is engineered for demanding applications requiring dependable circuit protection at elevated AC operating voltages.
Featuring a 50 A rated current, Type K tripping characteristic and 4 kA ultimate short-circuit breaking capacity, the S803HV-K50 provides effective protection for industrial distribution and equipment circuits. Its thermal and electromagnetic tripping mechanisms provide protection against sustained overload currents and short-circuit faults respectively.
The S803HV range is designed for high-voltage AC applications, with operation at voltages up to 1000 V AC within the applicable configuration and ratings. The S803HV-K50 is a 3-pole device with ABB order code 2CCF019042R0001, making it suitable for three-phase industrial installations where robust and compact circuit protection is required.
Key Advantages
- High-performance miniature circuit breaker for industrial circuit protection.
- 50 A rated current for higher-current electrical circuits.
- Three-pole configuration suitable for three-phase applications.
- Type K tripping characteristic for circuits with higher starting or inrush currents.
- 4 kA short-circuit breaking capacity.
- S800HV design supports demanding high-voltage AC applications.
- Provides combined overload and short-circuit protection.
Key Features
- ABB S800HV high-performance MCB series.
- 50 A rated current.
- 3-pole configuration.
- Type K tripping characteristic.
- 4 kA ultimate short-circuit breaking capacity.
- Designed for AC systems with operating voltages up to 1000 V AC within applicable ratings.
- Thermal overload and electromagnetic short-circuit tripping mechanisms.
- Designed for industrial electrical distribution and equipment protection.
Reliable High-Performance Circuit Protection
Miniature circuit breakers such as the ABB S803HV-K50 automatically interrupt a circuit when excessive current occurs. Thermal tripping responds to sustained overload conditions, while the electromagnetic mechanism provides rapid operation during short-circuit faults, helping protect cables, equipment and downstream electrical systems.
The ABB S800HV range is designed for demanding industrial installations and elevated AC system voltages. Its high-voltage capability and robust circuit protection make the range suitable for applications including industrial distribution systems, machinery, infrastructure and other installations requiring dependable three-phase protection.
Typical Applications
- Industrial three-phase electrical distribution systems.
- Machinery and automation control panels.
- Circuits with elevated starting or inrush currents.
- High-voltage AC distribution applications.
- Industrial equipment and production machinery.
- Infrastructure and demanding electrical installations.
Technical Specifications
| Series | S800HV |
|---|---|
| ABB order code | 2CCF019042R0001 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Rated current | 50 A |
| Number of poles | 3 |
| Tripping characteristic | Type K |
| Ultimate short-circuit breaking capacity (Icu) | 4 kA |
| Maximum AC voltage | Up to 1000 V AC |
| Protection function | Overload and short-circuit protection |
| Application | Industrial electrical distribution |
| ABB product group | S800 / S800P / S750 MCB |
Frequently Asked Questions
What is the ABB S803HV-K50 used for?
The ABB S803HV-K50 is a high-performance miniature circuit breaker designed to protect industrial electrical circuits against overloads and short circuits.
What is the rated current of the ABB S803HV-K50?
The S803HV-K50 has a rated current of 50 A.
How many poles does the S803HV-K50 have?
The ABB S803HV-K50 is a 3-pole MCB, making it suitable for three-phase electrical circuits.
What is the breaking capacity of the S803HV-K50?
The S803HV-K50 has an ultimate short-circuit breaking capacity of 4 kA.
What does the Type K characteristic mean?
The Type K tripping characteristic is intended for circuits where higher starting or inrush currents may occur while still providing overload and short-circuit protection.
What is the ABB order code for the S803HV-K50?
The ABB order code for the S803HV-K50 is 2CCF019042R0001.
Trusted by Industrial Electrical Professionals Worldwide
ABB S800 high-performance circuit breakers are used in demanding industrial electrical systems where dependable overload and short-circuit protection, compact installation and robust performance are required.
