Advanced earth fault protection for residential, commercial, and industrial use. Instantaneous and selective protection against fault currents to earth.
Product ModelF204 A-25/0.3
Material Number2CSF204101R3250
Product ID69244
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Advanced Earth Fault ProtectionThe ABB F204 A-25/0.3 RCCB is designed to protect people and installations from fault current to earth, ensuring a safe environment.
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2. Instantaneous and Selective ProtectionThis device offers both instantaneous and selective protection, providing comprehensive safeguarding against various types of electrical faults.
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3. Wide Application RangeSuitable for residential, commercial, and industrial settings, making it a versatile solution for diverse electrical needs.
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4. High SensitivityWith a sensitivity of 0.3 mA, this RCCB detects even the slightest deviations in earth fault currents, ensuring prompt action in case of a fault.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC/EN 61008 UL 1053
Type of Residual Current
Type A
Rated Voltage (Ur)
230/400 V
Rated Operational Voltage
230 / 400 V AC
Rated Insulation Voltage (Ui)
500 V
Test Voltage (Ut)
110-254 V
5. Compliance with International StandardsMeets the standards of IEC/EN 61008, ensuring that the product adheres to international safety and performance criteria, providing reliability and trustworthiness in its operation.
Rated Impulse Withstand Voltage (Uimp)
4 kV
Input Voltage Type
AC
Rated Current (In)
25 A
Rated Residual Current
300 mA
Rated Conditional Short-Circuit Current (Inc)
10 kA
Leakage Current Type
A
Frequency (f)
50/60 Hz
Rated Frequency (f)
50 ⦠60 Hz
Power Loss
at Rated Operating Conditions per Pole 1.3 W
Power Supply Connection
Arbitrary
Electrical Endurance
10000 cycle
Number of Poles
4
Number of Modular Spacings per DIN Rail
4
Operating Characteristic
Instantaneous
Position of Neutral Terminals
Right
Tightening Torque
3 N·m
Accessory Type
Auxiliary contact Signal / auxiliary contact Shunt trip Auto re-closing units Motor operating device Overvoltage release Undervoltage release
