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ABB F204 A S-100/0.5 RCD – 4P – Type A Selective – 100A – 500mA
ABB F204 A S-100/0.5 four-pole Type A selective residual current circuit breaker rated at 100 A with 500 mA sensitivity for three-phase electrical distribution systems.
£301.06
Why Choose the ABB F204 A S-100/0.5 Residual Current Circuit Breaker?
The ABB F204 A S-100/0.5 is a premium four-pole selective residual current circuit breaker (RCCB) designed to provide dependable earth fault protection in commercial, industrial and infrastructure electrical installations. As part of the trusted ABB F200 RCCB series, it protects people and equipment by detecting residual current faults while providing selective time-delayed operation for improved coordination with downstream protective devices.
This Type A selective RCCB detects alternating residual currents and pulsating DC residual currents generated by modern electrical equipment. Its 100 A rated current and 500 mA residual operating current make it ideal for upstream protection in three-phase distribution systems where selective tripping is required to maximise system availability.
Featuring a compact four-pole DIN rail mounted design, robust screw terminals and ABB's proven engineering, the F204 A S-100/0.5 is well suited to demanding industrial switchboards, commercial distribution panels and electrical infrastructure requiring reliable residual current protection.
Key Advantages
- Selective four-pole RCCB for three-phase electrical installations.
- 100 A rated current for higher-load commercial and industrial systems.
- 500 mA residual current sensitivity for installation-level earth fault protection.
- Type A residual current detection for AC and pulsating DC residual currents.
- Selective time-delayed tripping improves coordination with downstream RCCBs.
- Compact DIN rail mounting for switchboards and control panels.
Key Features
- ABB F200 residual current circuit breaker series.
- Four-pole (4P) RCCB configuration.
- 100 A rated operational current.
- 500 mA rated residual operating current.
- Type A selective residual current protection.
- Suitable for 400 / 480 V AC electrical systems.
- 5 kA maximum surge current.
- DIN rail mounting with screw terminal connections.
Selective Earth Fault Protection for Reliable Distribution
Residual current circuit breakers continuously monitor the balance between live conductors and the neutral conductor. If earth leakage is detected, the RCCB disconnects the circuit to help reduce the risk of electric shock, electrical fires and damage to connected equipment.
The selective operating characteristic of the ABB F204 A S-100/0.5 provides intentional delayed tripping compared with downstream RCCBs, improving discrimination and helping maintain continuity of service by allowing only the affected section of an installation to be isolated.
Typical Applications
- Commercial electrical distribution boards.
- Industrial switchboards and control panels.
- Three-phase power distribution systems.
- Building services and infrastructure installations.
- Machinery and automation systems.
- Upstream selective residual current protection.
Technical Specifications
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| Product Series | ABB F200 | |
|---|---|---|
| Current | 100 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | RCD | |
| Residual Current | 500 mA | |
| RCD Type | Type A | |
| Manufacturer | ABB | |
| Series | F200 RCCB Series | |
| Model | F204 A S-100/0.5 | |
| Manufacturer Part Number | 2CSF204201R4900 | |
| EAN | 8012542919209 | |
| Product type | Residual Current Circuit Breaker (RCCB) | |
| Residual current type | Type A | |
| Operating characteristic | Selective | |
| Number of poles | 4P | |
| Rated current | 100 A | |
| Rated residual operating current | 500 mA | |
| Rated operational voltage | 400 / 480 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Rated insulation voltage | 500 V | |
| Rated impulse withstand voltage | 4 kV | |
| Rated conditional short-circuit current | 10 kA | |
| Maximum surge current | 5 kA | |
| Protection rating | IP20 terminals | |
| Mounting type | DIN rail | |
| Terminal type | Screw terminals | |
| Neutral terminal position | Right | |
| Standards | IEC / EN 61008, UL 1053 | |
| Dimensions (H × W × D) | 85 × 70 × 69 mm | |
| Weight | Approx. 380 g | |
| HS Code | 85363030 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB F204 A S-100/0.5 used for?
The ABB F204 A S-100/0.5 provides selective residual current protection for three-phase electrical installations, helping isolate earth leakage faults while coordinating with downstream RCCBs.
What does the 500 mA rating mean?
The 500 mA residual operating current is the earth leakage threshold at which the RCCB disconnects the circuit.
What does Type A protection mean?
Type A RCCBs detect alternating residual currents and pulsating DC residual currents, making them suitable for modern electrical installations containing electronic equipment.
Why choose a selective RCCB?
A selective RCCB provides delayed tripping to improve discrimination with downstream residual current devices, reducing unnecessary interruptions to the overall electrical installation.
How is the ABB F204 A S-100/0.5 installed?
The RCCB mounts directly onto a standard DIN rail inside switchboards, distribution boards and electrical control panels.
Trusted by Electrical Professionals Worldwide
ABB F200 series RCCBs are trusted by electrical contractors, panel builders and industrial engineers worldwide for dependable residual current protection, long service life and reliable operation.
