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ABB S204-B50 MCB – 4P – B Curve – 50A – 6/10kA
ABB S204-B50 miniature circuit breaker, a 50 A four pole AC circuit protection device with B tripping characteristic for industrial and commercial electrical systems.
£121.45
Why Choose the ABB S204-B50 Miniature Circuit Breaker?
The ABB S204-B50 is a dependable 4-pole miniature circuit breaker (MCB) designed for reliable overcurrent protection in industrial, commercial and electrical distribution applications. As part of the established ABB System pro M compact S200 series, it provides accurate circuit protection with a B tripping characteristic for general-purpose AC electrical systems.
This circuit breaker combines ABB’s proven protection technology with a compact modular design, enabling simple installation and reliable operation in distribution boards, control panels and industrial electrical assemblies. The S200 series is engineered to support efficient installation and long-term performance in professional electrical environments.
With a 50 A rated current, 4-pole configuration and 6/10 kA rated breaking capacity, the ABB S204-B50 provides effective protection for AC circuits where dependable switching and fault interruption capability are required.
Key Advantages
- 4-pole miniature circuit breaker for multi-phase AC circuit protection.
- 50 A rated current suitable for higher-load electrical applications.
- B tripping characteristic for general-purpose circuit protection.
- 6/10 kA rated breaking capacity for dependable fault protection.
- Compact DIN-rail mounting design for straightforward installation.
- Part of the trusted ABB System pro M compact S200 series.
Key Features
- ABB System pro M compact S200 series.
- 4-pole miniature circuit breaker design.
- 50 A rated operational current.
- B tripping characteristic.
- 6/10 kA rated breaking capacity.
- AC supply compatibility.
- DIN-rail mounting for electrical distribution systems.
- Compact modular construction for control cabinets and distribution boards.
Reliable Circuit Protection for Industrial Electrical Systems
Miniature circuit breakers such as the ABB S204-B50 protect electrical circuits by automatically disconnecting power during overload and short-circuit conditions. This helps safeguard wiring, connected equipment and electrical infrastructure from damage.
The ABB System pro M compact S200 series provides professional-grade circuit protection with modular construction, straightforward DIN-rail installation and dependable performance for modern electrical distribution and automation systems.
Typical Applications
- Industrial control panels and electrical cabinets.
- Commercial electrical distribution systems.
- Automation and machinery protection circuits.
- Electrical feeder and branch circuit protection.
- Building electrical installations.
- OEM control systems and industrial infrastructure.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 50 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 6 kA | |
| Mounting type | DIN-rail mounting | |
| Rated current | 50 A | |
| Number of poles | 4-pole | |
| Tripping characteristic | B | |
| Supply type | AC | |
| Product type | Miniature circuit breaker (MCB) | |
| Manufacturer | ABB | |
| Series | System pro M compact S200 | |
| Model | S204-B50 | |
| Order code | 2CDS254001R0505 | |
| Rated breaking capacity | 6/10 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204-B50 used for?
The ABB S204-B50 is a miniature circuit breaker designed to provide overcurrent protection for AC electrical circuits in industrial, commercial and distribution applications.
What is the rated current of this circuit breaker?
The ABB S204-B50 has a rated current of 50 A.
How many poles does the ABB S204-B50 have?
The S204-B50 is a 4-pole miniature circuit breaker.
What tripping characteristic does this MCB use?
The ABB S204-B50 uses a B tripping characteristic for general-purpose circuit protection applications.
How is the ABB S204-B50 installed?
The circuit breaker is designed for DIN-rail mounting in electrical distribution boards and control cabinets.
Trusted by Electrical Engineers Worldwide
ABB System pro M compact S200 miniature circuit breakers are widely used by electrical engineers and system integrators to provide reliable circuit protection, efficient installation and dependable operation in modern electrical systems.
