ABB 2CSF202568R3250 F202 B-25/0.3 Type B residual current circuit breaker from the F200 series, a 2-pole 25 A RCCB with 300 mA sensitivity for advanced residual current protection in specialist electrical installations.
£601.00
The ABB 2CSF202568R3250, also known as the ABB F202 B-25/0.3, is a high-performance residual current circuit breaker (RCCB) designed to provide advanced protection against earth fault currents in residential, commercial and industrial electrical installations. As part of the specialist ABB F200 Type B series, this 2-pole RCCB helps protect people, equipment and electrical systems by disconnecting the circuit when hazardous residual currents are detected.
With a 25 A rated current and 300 mA residual current sensitivity, this RCCB is suitable for installations requiring fault current protection and enhanced fire protection. Its Type B residual current detection is designed to respond to sinusoidal AC, pulsating DC and smooth DC residual currents, making it suitable for modern electrical systems using inverters, drives, EV charging equipment and other power electronic loads.
The compact 2-module DIN rail format, secure screw terminal connection and proven ABB construction make the F202 B-25/0.3 a dependable solution for electrical distribution boards and control panels where advanced residual current protection is required.
Residual current circuit breakers continuously monitor the current balance between live and neutral conductors. If an earth leakage fault occurs, the RCCB disconnects the circuit to help reduce the risk of electrical hazards and protect connected equipment.
Type B RCCBs are designed for installations where residual currents may include smooth DC components as well as AC and pulsating DC leakage currents. This makes the ABB F202 B-25/0.3 particularly suitable for circuits involving frequency converters, inverters, EV chargers, photovoltaic systems, UPS units and other modern power electronic equipment.
| Current | 25 A |
|---|---|
| Manufacturer | ABB |
| Series | F200 Type B |
| Model | F202 B-25/0.3 |
| Product ID | 2CSF202568R3250 |
| EAN | 8012542341659 |
| Product type | Residual current circuit breaker |
| Device type | RCCB |
| Number of poles | 2P |
| Rated current | 25 A |
| Rated residual current | 300 mA |
| Residual current type | Type B |
| Operating characteristic | Instantaneous |
| Rated operational voltage | 230 V AC |
| Rated frequency | 50 / 60 Hz |
| Rated insulation voltage | 440 V |
| Rated impulse withstand voltage | 4 kV |
| Rated conditional short-circuit current | 10 kA |
| Maximum surge current | 3 kA |
| Degree of protection | IP20 |
| Mounting type | DIN rail |
| Mounting position | Any |
| Terminal type | Failsafe bi-directional cylinder-lift screw terminals |
| Width | 35 mm |
| Height | 85 mm |
| Depth | 69 mm |
| Modular width | 2 modules |
| Product net weight | approx. 220 g |
| Standards | IEC/EN 61008-1, IEC/EN 61008-2-1, IEC/EN 62423 |
| HS Code | 85363030 |
| Country of Manufacture | Italy |
The ABB 2CSF202568R3250 is used to provide residual current protection in electrical installations where AC, pulsating DC and smooth DC leakage currents may occur.
The model number is F202 B-25/0.3.
The ABB F202 B-25/0.3 has a rated current of 25 A.
This device provides 300 mA residual current sensitivity, commonly used for earth fault and fire protection applications.
Type B RCCBs are designed to detect sinusoidal AC, pulsating DC and smooth DC residual currents, making them suitable for installations with electronic power conversion equipment.
ABB F200 Type B residual current circuit breakers are trusted by electricians, panel builders and maintenance engineers for dependable protection in modern electrical systems where advanced residual current detection is required.
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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...