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2CCG001225R0001 ABB S804P-B125 4-Pole Type B 125A 50kA High-Performance MCB
ABB S804P-B125 is a 4-pole 125 A Type B high-performance miniature circuit breaker with 50 kA breaking capacity for overload and short-circuit protection in demanding commercial and industrial electrical systems.
£340.94
Why Choose the ABB S804P-B125 High-Performance MCB?
The ABB S804P-B125 is a high-performance 4-pole miniature circuit breaker (MCB) designed to provide dependable overload and short-circuit protection in demanding commercial and industrial electrical installations. Part of the advanced ABB S800P high-performance MCB series, this model combines a 125 A rated current, B tripping characteristic and a high 50 kA breaking capacity.
The S804P-B125 is particularly suited to distribution systems where high prospective fault currents demand greater short-circuit performance than conventional miniature circuit breakers can provide. Its Type B characteristic provides sensitive magnetic protection for circuits with relatively low functional inrush currents, while the high current rating makes it suitable for substantial feeder and distribution applications.
With four protected poles, the S804P-B125 provides coordinated multipole switching and protection for three-phase distribution systems requiring neutral conductor switching. Its robust S800P construction supports demanding industrial applications where reliable circuit protection, high breaking performance and compact installation are important. ABB order code 2CCG001225R0001 identifies this specific 125 A model.
Key Advantages
- High-performance 4-pole miniature circuit breaker for demanding electrical distribution.
- 125 A rated current for higher-current feeder and distribution circuits.
- High 50 kA breaking capacity for installations with substantial prospective fault currents.
- Type B tripping characteristic suitable for circuits with relatively low functional inrush currents.
- Provides combined overload and short-circuit protection.
- Four-pole construction enables coordinated switching and protection of multipole circuits.
- Suitable for industrial and commercial power distribution systems.
- Part of ABB’s proven S800P high-performance protection platform.
Key Features
- ABB S800P high-performance MCB series.
- Four-pole circuit breaker configuration.
- 125 A rated current.
- B tripping characteristic.
- 50 kA short-circuit breaking capacity.
- Thermal-magnetic protection against overload and short-circuit conditions.
- Designed for high-current commercial and industrial distribution circuits.
- Suitable for systems with high prospective short-circuit currents.
- Robust modular construction for electrical distribution and control equipment.
Reliable High-Performance Circuit Protection
The ABB S804P-B125 combines thermal overload protection with rapid magnetic short-circuit protection. The thermal mechanism responds to sustained overcurrents that could otherwise overheat conductors and equipment, while the magnetic mechanism provides fast disconnection when severe short-circuit currents occur.
Its combination of a 125 A current rating and 50 kA breaking capacity makes the S804P-B125 suitable for demanding distribution systems where both substantial load currents and high prospective fault currents must be considered. The Type B characteristic is particularly appropriate where normal operating currents do not involve large inrush peaks.
Typical Applications
- Industrial electrical distribution systems.
- Commercial power distribution installations.
- Three-phase distribution circuits requiring four-pole protection.
- High-current feeder circuits.
- Electrical control panels and distribution assemblies.
- Circuits with relatively low functional inrush currents.
- Installations with high prospective short-circuit currents.
- Industrial machinery and infrastructure distribution systems.
Technical Specifications
| Series | S800P |
|---|---|
| ABB order code | 2CCG001225R0001 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Number of poles | 4 |
| Rated current | 125 A |
| Tripping characteristic | B |
| Breaking capacity | 50 kA |
| Protection function | Overload and short-circuit protection |
| Trip technology | Thermal-magnetic |
| Product group | S800 / S800P / S750 MCB |
Frequently Asked Questions
What is the ABB S804P-B125 used for?
The ABB S804P-B125 is a high-performance miniature circuit breaker designed to protect high-current commercial and industrial electrical circuits against overloads and short circuits.
What is the rated current of the ABB S804P-B125?
The S804P-B125 has a rated current of 125 A.
What is the breaking capacity of the S804P-B125?
The S804P-B125 has a specified short-circuit breaking capacity of 50 kA, making it suitable for demanding installations with high prospective fault currents.
What does the Type B characteristic mean?
The Type B characteristic provides relatively sensitive magnetic tripping and is generally suited to circuits with comparatively low normal starting or inrush currents.
How many poles does the ABB S804P-B125 have?
The S804P-B125 is a 4-pole high-performance miniature circuit breaker, enabling coordinated switching and protection of multipole circuits.
Trusted High-Performance Protection from ABB
ABB S800P high-performance miniature circuit breakers provide robust overload and short-circuit protection for demanding commercial and industrial distribution systems, combining high current ratings, substantial breaking capacity and dependable multipole protection.
