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ABB F204A-100/0.3 RCD – 4P – Type A – 100A – 300mA
ABB 2CSF204101R3900 F204 A-100/0.3 four pole Type A residual current circuit breaker with 100 A rated current and 300 mA residual operating current for three-phase electrical protection.
£239.62
Why Choose the ABB 2CSF204101R3900 F204 A-100/0.3 Residual Current Circuit Breaker?
The ABB 2CSF204101R3900, also known as the ABB F204 A-100/0.3, is a high quality four-pole Residual Current Circuit Breaker (RCCB) designed to provide reliable protection against earth leakage faults in commercial, industrial and three-phase electrical installations. As part of the trusted ABB F200 series, it helps protect people, equipment and electrical systems by disconnecting the supply when residual fault currents are detected.
This RCCB features Type A residual current detection, allowing it to detect both sinusoidal AC and pulsating DC residual currents. This makes it suitable for modern installations where electronic loads, power supplies, control systems and variable speed drives may be present.
With a 100 A rated current, 300 mA residual operating current and four-pole configuration, the ABB 2CSF204101R3900 is ideal for higher-load three-phase distribution boards, industrial control panels and building services applications requiring dependable earth fault protection.
Key Advantages
- Reliable ABB F200 series residual current circuit breaker.
- 100 A rated current for higher-load electrical installations.
- 300 mA residual current sensitivity for earth leakage protection.
- Type A protection for AC and pulsating DC residual currents.
- Four-pole switching suitable for three-phase systems with neutral.
- Compact DIN rail mounted design for distribution boards and control panels.
Key Features
- ABB F200 RCCB series.
- Manufacturer part number 2CSF204101R3900.
- Model F204 A-100/0.3.
- 100 A rated current.
- 300 mA residual operating current.
- Type A residual current protection.
- 4-pole configuration.
- Instantaneous tripping characteristic.
- DIN rail mounting for standard electrical enclosures.
Reliable Earth Leakage Protection for Higher-Load Installations
Residual Current Circuit Breakers continuously monitor the balance of current flowing through the live conductors and neutral. If an imbalance caused by leakage to earth is detected, the RCCB disconnects the circuit, helping reduce the risk of electric shock, insulation damage and electrical fire.
The ABB F204 A-100/0.3 is designed for dependable protection in larger three-phase installations. Its Type A detection capability makes it well suited to circuits supplying equipment with electronic components, where pulsating DC residual currents may occur.
Typical Applications
- Three-phase distribution boards.
- Commercial electrical installations.
- Industrial control panels.
- Machinery supply circuits.
- Building services and infrastructure systems.
- Manufacturing and production facilities.
Technical Specifications
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| Product Series | ABB F200 | |
|---|---|---|
| Current | 100 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | RCD | |
| Residual Current | 300 mA | |
| RCD Type | Type A | |
| Manufacturer | ABB | |
| Series | F200 | |
| Model | F204 A-100/0.3 | |
| Manufacturer part number | 2CSF204101R3900 | |
| Product type | Residual Current Circuit Breaker (RCCB) | |
| Rated current | 100 A | |
| Residual operating current | 300 mA | |
| Residual current type | Type A | |
| Number of poles | 4 | |
| Rated operational voltage | 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Standard | IEC/EN 61008 | |
| Tripping characteristic | Instantaneous | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 85 × 70 × 69 mm | |
| Weight | approx. 380 g | |
| HS Code | 85363030 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 2CSF204101R3900?
The ABB 2CSF204101R3900 is a F204 A-100/0.3 four-pole Type A RCCB from the ABB F200 series, designed for residual current protection in electrical installations.
What is the rated current of this RCCB?
This model has a 100 A rated current, making it suitable for higher-load commercial and industrial distribution applications.
What residual current sensitivity does it provide?
The ABB F204 A-100/0.3 provides 300 mA residual operating current sensitivity for earth leakage protection.
What does Type A residual current protection mean?
Type A RCCBs detect both sinusoidal AC residual currents and pulsating DC residual currents, making them suitable for installations containing modern electronic equipment.
How is the ABB 2CSF204101R3900 installed?
It is designed for standard DIN rail mounting inside electrical distribution boards, consumer units and control panels.
Trusted by Electrical Professionals Worldwide
ABB F200 residual current circuit breakers are widely used by electrical contractors, panel builders and maintenance engineers for reliable protection, robust performance and dependable operation in modern electrical installations.
