F204 B-125/0.5-L

Product ID:69093
Updated: 2026/7/14
ABB F204 B-125/0.5-L

Key Features

  • 1Safeguard people and installations from earth fault currents.
  • 2Select from AC and A types for diverse applications.
  • 3Handle high loads reliably with a 125 A rated current.
  • 4Install easily in tight spaces with a compact design.
  • 5Meet EN 61008 standards for guaranteed safety compliance.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Standards
IEC/EN 61008-1, IEC/EN 61008-2-1, EN 62423
Type of Residual Current
Type B
Rated Voltage (Ur)
230/400 V
Rated Operational Voltage
230 / 400 V AC
Rated Insulation Voltage (Ui)
400 V
Test Voltage (Ut)
200…440 V
Rated Impulse Withstand Voltage (Uimp)
4 kV
Input Voltage Type
AC
Rated Current (In)
125 A
Rated Residual Current
500 mA
Rated Conditional Short-Circuit Current (Inc)
10 kA
Rated Service Short-Circuit Breaking Capacity (Ics)
1 kA
Maximum Surge Current
3 kA
Leakage Current Type
B
Frequency (f)
50 Hz
Rated Frequency (f)
50 Hz
Power Loss
Total 35.8 W at Rated Operating Conditions per Pole 11.2 W
Power Supply Connection
Arbitrary
Electrical Endurance
2000 cycle
Number of Poles
4
Number of Modular Spacings per DIN Rail
4
Operating Characteristic
Instantaneous (APR High Immunity)
Position of Neutral Terminals
Left
Tightening Torque
3 N·m
Accessory Type
Signal/Auxiliary contact Motor operating device
Actuator Type
Toggle - Insulation group I - II, RAL 5021
Housing Type
Insulation group I - II, RAL 7035
Mounting Type
DIN-Rail
Options Provided
None
Accessories Available
Yes
Connecting Capacity
Busbar 10 mm² Rigid 35 ... 35 mm² Flexible 35 ... 35 mm²
Rated Cross-Section
4 - Multi-Wired 0...25 mm² 1 - Solid-Core 50…50 mm²
Ambient Air Temperature
Operation -25 ... 40 °C Storage -40 ... 70 °C
Degree of Protection
Terminals IP20 Housing IP40
Pollution Degree
2
Resistance to Vibrations
20 Cycles with Load 0.8 In: 1g or 1mm 50 … 150 … 5 Hz
Resistance to Shock acc. to IEC 60068-2-27
25g 2 shocks 13 ms
Environmental Information
Refer to RoHS
Short-Circuit Current Rating (SCCR)
500 mA
Width in Number of Modular Spacings
4
Product Net Width
72 mm
Product Net Height
85 mm
Product Net Depth / Length
75 mm
Product Net Weight
500 g
Built-In Depth (t2)
69 mm
ETIM 8
EC000003 - Residual current circuit breaker (RCCB)
ETIM 9
EC000003 - Residual current circuit breaker (RCCB)
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
CN8
85363030
eClass
V11.0 : 27142201
IDEA Granular Category Code (IGCC)
4875 >> Residual current circuit breaker (RCCB)
Object Classification Code
F
Manufacturer ID
2CSF204523R4950

Specifications may be subject to change without notice

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