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ABB S204M-C4 MCB – 4P – C Curve – 4A – 10/15kA
ABB S204M-C4 miniature circuit breaker, a 4 A four-pole C-characteristic AC circuit protection device for overload and short-circuit protection in electrical installations.
£100.72
Why Choose the ABB S204M-C4 Miniature Circuit Breaker?
The ABB S204M-C4 is a compact and reliable miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in residential, commercial and industrial installations. As part of the established ABB System pro M compact S200M series, it combines thermal and electromagnetic protection with a robust DIN-rail-mounted design.
This four-pole circuit breaker features a C tripping characteristic, making it suitable for circuits supplying loads with moderate inrush currents. The S200M range uses a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short-circuit protection, providing dependable circuit protection in a wide range of electrical distribution applications.
With a 4 A rated current, four-pole configuration and AC supply capability, the S204M-C4 is well suited to protecting multi-phase electrical circuits where compact modular protection and reliable fault interruption are required. Its DIN-rail mounting enables straightforward installation in distribution boards and control panels.
Key Advantages
- Compact miniature circuit breaker designed for electrical circuit protection.
- 4 A rated current suitable for low-current distribution and control 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 short-circuit breaking capacity for 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.
- 4 A rated current.
- Four-pole configuration.
- C tripping characteristic.
- 10 kA rated breaking capacity under IEC/EN 60898-1 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 residential, commercial and industrial applications.
Reliable Circuit Protection for Electrical Installations
The ABB S204M-C4 protects electrical circuits from two principal fault conditions. Its delayed thermal tripping mechanism responds to sustained overloads, while the electromechanical tripping mechanism provides rapid protection against short circuits. This combination helps protect wiring and connected equipment from excessive current.
The C characteristic is designed for applications where connected loads can produce moderate transient currents during energisation. Combined with its four-pole construction and modular DIN-rail format, the S204M-C4 can be integrated into distribution boards, control panels and other low-voltage electrical assemblies.
Typical Applications
- Residential electrical distribution boards.
- Commercial power distribution systems.
- Industrial control panels and electrical cabinets.
- Low-current machine and equipment circuits.
- Lighting and general-purpose electrical circuits.
- Control and auxiliary circuits requiring four-pole protection.
Technical Specifications
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| Current | 4 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 | 2CDS274001R0044 | |
| Rated current | 4 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 service short-circuit breaking capacity (Ics) | 7.5 kA at 230 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-C4 | |
| Order code | 2CDS274001R0044 | |
| Rated breaking capacity | 10/15 kA | |
| Supply | AC |
Frequently Asked Questions
What is the ABB S204M-C4 used for?
The S204M-C4 is a four-pole miniature circuit breaker used to protect AC electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
What is the rated current of the S204M-C4?
The ABB S204M-C4 has a 4 A rated current.
What tripping characteristic does the S204M-C4 have?
The S204M-C4 has a C tripping characteristic, suitable for circuits with moderate inrush currents.
What is the breaking capacity of the S204M-C4?
The S204M-C4 has a 10 kA rated breaking capacity and a 15 kA ultimate short-circuit breaking capacity at 400 V AC under the specified conditions.
How is the ABB S204M-C4 installed?
The S204M-C4 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 residential, commercial and industrial electrical installations.
