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2CCF019998R0001 ABB S802S-UCB8 High Performance MCB 8 A 2 Pole
ABB S802S-UCB8 high performance 8 A two-pole B characteristic miniature circuit breaker designed for industrial DC circuit protection with a 50 kA short-circuit breaking capacity.
£158.16
Why Choose the ABB S802S-UCB8 High Performance MCB?
The ABB S802S-UCB8 is a high-performance miniature circuit breaker (MCB) designed to protect electrical cables and circuits against overload and short-circuit conditions where a high breaking capacity is required. As part of the ABB S800S-UC high performance MCB series, it is designed for demanding commercial and industrial electrical installations.
This two-pole circuit breaker combines a thermal release mechanism for overload protection with an electromechanical release mechanism for short-circuit protection. The S800S-UC series is specifically designed for direct-current applications and complies with IEC/EN 60947-2, providing a high 50 kA short-circuit breaking capacity.
With a rated current of 8 A, a B trip characteristic and a rated short-circuit breaking capacity of 50 kA, the S802S-UCB8 provides dependable protection for circuits where high fault-current performance is required. The two-pole configuration supports applications up to 500 V DC.
Key Advantages
- High-performance miniature circuit breaker designed for industrial applications.
- 8 A rated current suitable for circuit and cable protection.
- Two-pole configuration for direct-current circuit protection.
- 50 kA rated short-circuit breaking capacity for high fault-current protection.
- B characteristic provides defined thermal and magnetic circuit protection.
- Thermal and electromechanical release mechanisms provide protection against overload and short circuit.
- Compatible with an extensive range of ABB S800 series accessories.
Key Features
- ABB S800S-UC high performance MCB series.
- 8 A rated current.
- B trip characteristic.
- Two-pole design.
- 50 kA rated short-circuit breaking capacity.
- 500 V DC rated voltage for two-pole configuration.
- Thermal release for overload protection.
- Electromechanical release for short-circuit protection.
- Current limiting class 3.
- IP20 degree of protection.
- Additional equipment and accessories can be fitted.
Reliable Circuit Protection for Industrial Electrical Systems
High-performance miniature circuit breakers such as the ABB S802S-UCB8 provide dependable protection against electrical overloads and short circuits. The thermal release responds to sustained overcurrent conditions, while the electromechanical release provides rapid operation during short-circuit faults.
The S800S-UC series is designed for industrial and commercial electrical installations where a high short-circuit breaking capacity is required. Its dedicated DC design, two-pole configuration and high fault-current performance make the S802S-UCB8 suitable for demanding electrical distribution and protection systems.
Typical Applications
- Industrial DC electrical distribution systems.
- Control and automation equipment.
- Industrial machinery and electrical panels.
- DC control circuits and auxiliary supplies.
- Electrical distribution and protection systems.
- Industrial installations requiring high short-circuit protection.
Technical Specifications
| Series | S800S-UC / S800 high performance MCB |
|---|---|
| ABB order code | 2CCF019998R0001 |
| Product type | High performance miniature circuit breaker |
| Rated current | 8 A |
| Trip characteristic | B |
| Number of poles | 2 |
| Voltage type | DC |
| Rated voltage | 500 V DC |
| Rated short-circuit breaking capacity | 50 kA |
| Protection | Overload and short circuit |
| Release mechanism | Thermal and electromechanical |
| Current limiting class | 3 |
| Overvoltage category | III |
| Pollution degree | 3 |
| Protection rating | IP20 |
| Mounting type | DIN rail / electrical distribution mounting |
| Width | 3 module units |
| Installation depth | 82.5 mm |
| Power loss | 3.4 W |
| Operating ambient temperature | -25 to 60 °C |
| Weight | approx. 0.49 kg |
Frequently Asked Questions
What is the ABB S802S-UCB8 used for?
The ABB S802S-UCB8 is a high-performance two-pole miniature circuit breaker used to protect electrical circuits and cables against overload and short-circuit conditions, particularly in industrial DC applications.
What is the rated current of the S802S-UCB8?
The S802S-UCB8 has a rated current of 8 A.
What trip characteristic does the S802S-UCB8 have?
The S802S-UCB8 uses a B characteristic for its circuit protection response.
What is the short-circuit breaking capacity of the S802S-UCB8?
The S802S-UCB8 has a rated short-circuit breaking capacity of 50 kA and the two-pole configuration is suitable for applications up to 500 V DC.
How many poles does the ABB S802S-UCB8 have?
The S802S-UCB8 is a two-pole high-performance miniature circuit breaker designed for direct-current circuit protection.
Trusted by Industrial Electrical Engineers
ABB S800S-UC high performance circuit breakers provide reliable overload and short-circuit protection for demanding industrial electrical installations where high fault-current performance is required.
