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ABB S204-B4 MCB – 4P – B Curve – 4A – 6/10kA
ABB S204-B4 miniature circuit breaker, a 4 A four-pole AC circuit protection device with B tripping characteristic and 6/10 kA rated breaking capacity for electrical installations.
£107.82
Why Choose the ABB S204-B4 Miniature Circuit Breaker?
The ABB S204-B4 is a compact four-pole miniature circuit breaker (MCB) designed to provide reliable overcurrent and short-circuit protection in AC electrical installations. As part of the established ABB System pro M compact S200 series, it provides dependable circuit protection for residential, commercial and industrial distribution systems.
The S204-B4 combines a B tripping characteristic with a rated current of 4 A and a rated breaking capacity of 6/10 kA. Its four-pole configuration enables multi-pole circuit protection, while the compact modular format supports efficient installation within electrical distribution boards and control panels.
Designed for AC supply applications, the S204-B4 is suitable for general-purpose circuit protection where a B characteristic is appropriate. Its DIN-rail mounting provides straightforward installation in compatible electrical distribution assemblies.
Key Advantages
- Compact miniature circuit breaker for AC electrical installations.
- 4 A rated current for low-current circuit protection.
- Four-pole configuration for multi-pole circuit protection.
- B tripping characteristic for general-purpose circuit protection with lower instantaneous trip thresholds.
- 6/10 kA rated breaking capacity for effective short-circuit protection.
- DIN-rail mounting for straightforward installation in distribution boards and control panels.
Key Features
- ABB System pro M compact S200 series.
- 4 A rated current.
- B tripping characteristic.
- Four-pole construction.
- 6/10 kA rated breaking capacity.
- Designed for AC supply applications.
- Compact modular design for electrical distribution systems.
- DIN-rail mounting for convenient panel installation.
Reliable Circuit Protection for Electrical Installations
Miniature circuit breakers such as the ABB S204-B4 provide automatic protection against excessive current and short-circuit conditions. The breaker interrupts the affected circuit when the current reaches the relevant tripping conditions, helping protect electrical equipment, wiring and distribution systems.
The S200 series provides modular circuit protection for a broad range of electrical installations. The S204-B4 combines a B tripping characteristic with four-pole construction and a 4 A rating, providing a practical solution for AC distribution and control circuits.
Typical Applications
- Commercial electrical distribution systems.
- Industrial control and distribution panels.
- Electrical machinery and equipment circuits.
- Building electrical installations.
- AC control and auxiliary circuits.
- Distribution boards and control cabinets requiring four-pole AC circuit protection.
Technical Specifications
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| Current | 4 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 | 4 A | |
| Number of poles | 4 | |
| Tripping characteristic | B | |
| Product type | Miniature circuit breaker | |
| Manufacturer | ABB | |
| Series | System pro M compact S200 | |
| Model | S204-B4 | |
| Order code | 2CDS254001R0045 | |
| Rated breaking capacity | 6/10 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204-B4 used for?
The ABB S204-B4 is a four-pole miniature circuit breaker designed to provide overcurrent and short-circuit protection in AC electrical installations.
What is the rated current of the S204-B4?
The S204-B4 has a rated current of 4 A.
What tripping characteristic does the S204-B4 have?
The S204-B4 uses a B tripping characteristic for general-purpose circuit protection in suitable AC electrical applications.
What is the breaking capacity of the S204-B4?
The S204-B4 has a rated breaking capacity of 6/10 kA.
How is the ABB S204-B4 installed?
The S204-B4 is designed for DIN-rail mounting in electrical distribution boards, control cabinets and other compatible assemblies.
Trusted for Reliable Circuit Protection
ABB System pro M compact S200 miniature circuit breakers provide modular circuit protection for electrical distribution and control applications, combining dependable overcurrent protection with convenient DIN-rail installation.
