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ABB S204-B1 MCB – 4P – B Curve – 1A – 6/10kA
ABB S204-B1 1 A four-pole Type B miniature circuit breaker from the System pro M compact S200 series for AC circuit protection and DIN-rail installation.
£107.82
Why Choose the ABB S204-B1 Miniature Circuit Breaker?
The ABB S204-B1 is a compact and reliable miniature circuit breaker (MCB) designed to provide dependable overload and short-circuit protection for electrical installations. As part of the established ABB System pro M compact S200 series, it combines current-limiting protection with a practical modular design for residential, commercial and industrial distribution applications.
This four-pole circuit breaker uses a B tripping characteristic and a rated current of 1 A, making it suitable for protecting low-current electrical circuits. The S200 series incorporates separate delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection, helping safeguard wiring and connected equipment.
With an AC supply, a 1 A rated current and a 6/10 kA rated breaking capacity, the S204-B1 provides dependable circuit protection in compact electrical distribution systems. Its four-pole configuration and DIN-rail mounting format allow straightforward integration into distribution boards and control panels. The manufacturer's product information identifies the S204-B1 as product ID 2CDS254001R0015.
Key Advantages
- Compact miniature circuit breaker designed for electrical circuit protection.
- 1 A rated current suitable for low-current protection applications.
- B tripping characteristic for sensitive overcurrent protection.
- Four-pole configuration for multi-conductor circuit protection.
- 6/10 kA rated breaking capacity for dependable fault protection.
- Convenient DIN-rail mounting for distribution boards and control panels.
Key Features
- ABB System pro M compact S200 series.
- 1 A rated current.
- B tripping characteristic.
- Four-pole configuration.
- 6/10 kA rated breaking capacity.
- AC supply operation.
- Delayed thermal and electromechanical tripping mechanisms.
- DIN-rail mounting for compact electrical distribution systems.
- IP20 protection rating.
- Compatible with S200 series auxiliary accessories.
Reliable Circuit Protection for Electrical Installations
Miniature circuit breakers such as the ABB S204-B1 protect electrical circuits against excessive current caused by overloads and short circuits. The breaker combines delayed thermal tripping for overload protection with electromechanical tripping for short-circuit protection, helping protect electrical wiring and connected equipment.
The S200 series is designed for integration into modern electrical distribution systems and is available in multiple characteristics, pole configurations and current ratings. Its modular construction and DIN-rail mounting make the S204-B1 suitable for compact distribution boards, control panels and other electrical installations.
Typical Applications
- Electrical distribution boards and consumer units.
- Industrial control panels and switchboards.
- Commercial electrical installations.
- Residential circuit protection systems.
- Control circuits and low-current electrical loads.
- Industrial and building-services distribution equipment.
Technical Specifications
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| Current | 1 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 6 kA | |
| Product type | Miniature circuit breaker | |
| Manufacturer part number | 2CDS254001R0015 | |
| Rated current | 1 A | |
| Tripping characteristic | B | |
| Number of poles | 4-pole | |
| Rated voltage | 400 V AC | |
| Rated insulation voltage | 440 V | |
| Frequency | 50 / 60 Hz | |
| Mounting type | DIN-rail mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Energy limiting class | 3 | |
| Operating temperature | -25 to +55 °C | |
| Dimensions (H × W × D) | approx. 85 × 70 × 69 mm | |
| Weight | approx. 0.468 kg | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 and UL1077 | |
| Manufacturer | ABB | |
| Series | System pro M compact S200 | |
| Model | S204-B1 | |
| Order code | 2CDS254001R0015 | |
| Rated breaking capacity | 6/10 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204-B1 used for?
The ABB S204-B1 is a four-pole miniature circuit breaker used to protect electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
What is the rated current of the S204-B1?
The S204-B1 has a rated current of 1 A.
What tripping characteristic does the S204-B1 have?
The S204-B1 uses a B tripping characteristic, providing sensitive overcurrent protection for suitable electrical circuits.
What is the breaking capacity of this circuit breaker?
The S204-B1 has a specified 6/10 kA rated breaking capacity.
How is the ABB S204-B1 installed?
The S204-B1 is designed for DIN-rail mounting in distribution boards, electrical control panels and other modular installation systems.
Trusted for Reliable Electrical Protection
ABB System pro M compact S200 miniature circuit breakers are designed to provide dependable overload and short-circuit protection across residential, commercial and industrial electrical installations.
