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2CCF020032R0001 ABB S804S-UCB2 MCB 50 kA 4P Type B 2 A
ABB S804S-UCB2 is a 2 A four-pole B characteristic high-performance miniature circuit breaker with a 50 kA ultimate short-circuit breaking capacity for demanding electrical protection applications.
£289.45
Why Choose the ABB S804S-UCB2 High Performance MCB?
The ABB S804S-UCB2 is a high-performance four-pole miniature circuit breaker (MCB) designed to provide reliable overcurrent and short-circuit protection in demanding electrical distribution and industrial applications. As part of the ABB S800 high-performance MCB range, it combines a compact modular design with a high short-circuit breaking capacity for installations requiring robust circuit protection.
Featuring a 2 A rated current, B tripping characteristic and an ultimate short-circuit breaking capacity of 50 kA, the S804S-UCB2 provides dependable protection for low-current circuits. Its four-pole configuration enables simultaneous protection and switching across four conductors, making it suitable for multi-pole electrical systems, industrial control equipment and distribution applications.
The S804S-UCB2 belongs to ABB's S800S UC-B range and carries ABB order code 2CCF020032R0001. Its high interruption capability and industrial construction make it a dependable circuit protection solution for machinery, control panels, power distribution systems and other demanding electrical installations.
Key Advantages
- High-performance four-pole miniature circuit breaker for demanding electrical applications.
- 2 A rated current suitable for protecting low-current circuits.
- High 50 kA ultimate short-circuit breaking capacity.
- B tripping characteristic suitable for circuits with relatively low inrush currents.
- Four-pole configuration provides coordinated protection and switching across multiple conductors.
- High-performance design supports dependable interruption of fault currents.
- Part of ABB's established S800 high-performance MCB range.
Key Features
- ABB S800S high-performance MCB series.
- 2 A rated current.
- Four-pole configuration.
- B characteristic tripping curve.
- 50 kA ultimate short-circuit breaking capacity.
- UC-B version for high-performance circuit protection.
- Compact modular construction for electrical distribution equipment.
- Designed for industrial, commercial and control-system applications.
High-Performance Circuit Protection
Miniature circuit breakers protect electrical circuits against excessive current caused by overloads and short circuits. When current exceeds the permitted operating range, the breaker disconnects the protected circuit, helping to prevent damage to cables, equipment and electrical installations.
The ABB S800 range is engineered for applications requiring high interruption performance. The S804S-UCB2 combines a four-pole arrangement with a B characteristic and a 2 A current rating, making it suitable for protecting low-current circuits where dependable overcurrent protection and high fault-current interruption capability are required.
Typical Applications
- Industrial electrical distribution systems.
- Machinery and automation control panels.
- Low-current control and auxiliary circuits.
- Industrial power supplies and control equipment.
- Manufacturing and production machinery.
- Electrical switchboards and distribution assemblies.
Technical Specifications
| Series | S800S |
|---|---|
| Product family | S800 High Performance MCBs |
| ABB product group | S800 / S800P / S750 MCB |
| Order code | 2CCF020032R0001 |
| Product type | Miniature circuit breaker (MCB) |
| Number of poles | 4 |
| Rated current | 2 A |
| Tripping characteristic | B |
| Ultimate short-circuit breaking capacity (Icu) | 50 kA |
Frequently Asked Questions
What is the ABB S804S-UCB2 used for?
The ABB S804S-UCB2 is a four-pole miniature circuit breaker used to protect electrical circuits against overload and short-circuit currents in industrial, control and electrical distribution applications.
What is the rated current of the ABB S804S-UCB2?
The S804S-UCB2 has a rated current of 2 A.
What is the breaking capacity of the S804S-UCB2?
The S804S-UCB2 has an ultimate short-circuit breaking capacity (Icu) of 50 kA, providing high fault-current interruption capability.
What tripping characteristic does the S804S-UCB2 use?
The breaker uses a B tripping characteristic, making it suitable for circuits with relatively low inrush currents and applications requiring sensitive overcurrent protection.
What is the ABB order code for the S804S-UCB2?
The ABB order code for the S804S-UCB2 is 2CCF020032R0001.
Trusted ABB Circuit Protection
ABB S800 high-performance miniature circuit breakers are engineered for demanding electrical installations where reliable overcurrent protection, high short-circuit interruption performance and robust industrial construction are required.
