ABB F202 A S-40/0.5 selective 2-pole Type A residual current circuit breaker with 40 A rated current and 500 mA residual operating current.
£284.76
The ABB F202 A S-40/0.5 is a selective 2-pole residual current circuit breaker (RCCB) designed to provide dependable protection against earth leakage faults in residential, commercial and industrial electrical installations. Identified by ABB product code 2CSF202201R4400, this device forms part of the trusted ABB F200 RCCB series, providing reliable protection for both people and equipment whilst ensuring excellent selectivity with downstream protective devices.
This Type A selective RCCB detects alternating residual currents and pulsating DC residual currents, making it suitable for modern electrical installations supplying electronic equipment. The selective operating characteristic introduces a controlled time delay, improving discrimination with downstream RCCBs and helping maintain continuity of service during fault conditions.
With a rated current of 40 A and a 500 mA residual operating current, the ABB F202 A S-40/0.5 is ideal for distribution boards, switchgear and industrial control panels where selective earth leakage protection and enhanced fire protection are required.
Residual current circuit breakers continuously monitor the balance between live and neutral conductors. If earth leakage exceeds the specified threshold, the RCCB disconnects the circuit, helping reduce the risk of electric shock and electrical fires caused by insulation faults.
The selective operating characteristic of the ABB F202 A S-40/0.5 introduces a controlled delay before tripping, allowing downstream RCCBs to clear local faults first. This improves system discrimination and reduces unnecessary interruption of healthy circuits.
| Current | 40 A |
|---|---|
| Manufacturer | ABB |
| Series | F200 |
| Model | F202 A S-40/0.5 |
| Product code | 2CSF202201R4400 |
| EAN | 8012542784500 |
| Product type | Residual Current Circuit Breaker (RCCB) |
| Number of poles | 2 |
| Rated current | 40 A |
| Rated residual operating current | 500 mA |
| Residual current type | Type A |
| Operating characteristic | Selective |
| Rated operational voltage | 230 V AC |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Rated conditional short-circuit current | 10 kA |
| Rated service short-circuit breaking capacity | 1 kA |
| Maximum surge current | 5 kA |
| Frequency | 50 / 60 Hz |
| Mounting type | DIN rail |
| Electrical endurance | 10,000 cycles |
| Mechanical endurance | 20,000 cycles |
| Dimensions (H × W × D) | 85 × 35 × 69 mm |
| Weight | approx. 0.20 kg |
| HS Code | 85363030 |
| Country of Manufacture | Italy |
It provides selective residual current protection by disconnecting electrical circuits when dangerous earth leakage currents are detected.
The ABB F202 A S-40/0.5 has a 40 A rated current.
The device has a 500 mA rated residual operating current, making it suitable for earth fault and fire protection applications.
Selective RCCBs introduce a time delay that allows downstream protection devices to trip first, improving discrimination and reducing unnecessary supply interruptions.
The RCCB is designed for standard DIN rail mounting inside electrical distribution boards and modular switchgear assemblies.
ABB F200 selective residual current circuit breakers are trusted by electricians, panel builders and industrial engineers for dependable earth leakage protection, excellent discrimination and long-term operational reliability.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...