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ABB S204M-C0.5 MCB – 4P – C Curve – 0.5A – 10/15kA
ABB S204M-C0.5 miniature circuit breaker, a 0.5 A four-pole C-characteristic AC circuit protection device for overload and short-circuit protection in low-current general-purpose electrical applications.
£103.06
Why Choose the ABB S204M-C0.5 Miniature Circuit Breaker?
The ABB S204M-C0.5 is a compact and reliable miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in industrial, commercial and control applications. As part of the ABB System pro M compact S200M series, it combines thermal and electromagnetic protection with a robust modular design for DIN-rail installation.
This four-pole circuit breaker features a C tripping characteristic, making it suitable for general-purpose circuits with moderate starting or inrush currents. The S200M range provides dependable overcurrent protection while its modular construction allows straightforward integration into distribution boards, control panels and other low-voltage electrical assemblies.
With a 0.5 A rated current, four-pole configuration and AC supply capability, the S204M-C0.5 is suitable for low-current control, lighting, electronic and general-purpose circuits where a C-characteristic breaker is required. Its DIN-rail mounting enables convenient installation in modular electrical equipment.
Key Advantages
- Compact miniature circuit breaker designed for dependable electrical circuit protection.
- 0.5 A rated current for low-current control and general-purpose electrical circuits.
- Four-pole configuration for protection and switching of multi-phase circuits.
- C tripping characteristic suitable for circuits with moderate starting or inrush currents.
- 10 kA rated breaking capacity for specified AC applications.
- 15 kA ultimate short-circuit breaking capacity under specified AC conditions.
- DIN-rail mounting for convenient installation in modular electrical assemblies.
Key Features
- ABB System pro M compact S200M series.
- 0.5 A rated current.
- Four-pole configuration.
- C tripping characteristic.
- 10 kA rated breaking capacity under specified conditions.
- 15 kA ultimate breaking capacity under specified AC conditions.
- Thermal overload and electromagnetic short-circuit protection.
- DIN-rail mounting for modular distribution equipment.
- Suitable for control, lighting, electronic, automation and general-purpose circuits.
Reliable Circuit Protection for General-Purpose Applications
The ABB S204M-C0.5 protects electrical circuits from sustained overloads and short-circuit faults. Its thermal protection responds to prolonged excessive current, while electromagnetic protection provides rapid interruption during short-circuit conditions.
The C characteristic is designed for general-purpose circuits where moderate starting or inrush currents may occur. This makes the S204M-C0.5 suitable for control, lighting, electronic and other general electrical applications requiring a low rated current and C-characteristic response. Its four-pole construction and modular DIN-rail format allow convenient integration into electrical distribution and automation systems.
Typical Applications
- Industrial control panels and electrical cabinets.
- Low-current automation and control circuits.
- Lighting and general-purpose final circuits.
- Electronic equipment and control systems.
- Commercial and building electrical distribution systems.
- Multi-phase circuits requiring four-pole protection.
Technical Specifications
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| Current | 0.5 A | |
|---|---|---|
| Poles | 4-pole | |
| Phase | Three Phase | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Product type | Miniature circuit breaker | |
| Product ID | 2CDS274001R0984 | |
| Rated current | 0.5 A | |
| Number of poles | 4 | |
| Tripping characteristic | C | |
| Rated voltage | 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated breaking capacity (Icn) | 10 kA | |
| Ultimate short-circuit breaking capacity (Icu) | 15 kA at 400 V AC | |
| Rated insulation voltage (Ui) | 440 V | |
| Rated impulse withstand voltage (Uimp) | 4 kV | |
| Standards | IEC/EN 60898-1 and IEC/EN 60947-2 | |
| Mounting type | DIN-rail mounting | |
| Dimensions (W × H × D) | approx. 70 × 85 × 69 mm | |
| Weight | approx. 0.5 kg | |
| Manufacturer | ABB | |
| Series | System pro M compact S200M | |
| Model | S204M-C0.5 | |
| Order code | 2CDS274001R0984 | |
| Rated breaking capacity | 10/15 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204M-C0.5 used for?
The S204M-C0.5 is a four-pole miniature circuit breaker used to protect AC electrical circuits against overloads and short circuits, particularly in low-current applications with moderate starting or inrush currents.
What is the rated current of the S204M-C0.5?
The ABB S204M-C0.5 has a 0.5 A rated current.
What tripping characteristic does the S204M-C0.5 have?
The S204M-C0.5 has a C tripping characteristic, making it suitable for general-purpose circuits with moderate starting or inrush currents.
What is the breaking capacity of the S204M-C0.5?
The S204M-C0.5 has a 10 kA rated breaking capacity and a 15 kA ultimate short-circuit breaking capacity under the specified AC conditions.
How is the ABB S204M-C0.5 installed?
The S204M-C0.5 is designed for DIN-rail mounting in modular distribution boards, control panels and electrical assemblies.
Trusted for Electrical Circuit Protection
ABB System pro M compact S200M miniature circuit breakers are designed to provide dependable overload and short-circuit protection across industrial, commercial and automation electrical installations.
