CESTL-111
Technical specificationsFederal FM4-C20 Automatic Circuit Breaker
The Federal Electric FM4-C20 automatic circuit breaker has a rated current of 20A and a Type C tripping characteristic. It is suitable for loads with high inrush current, such as general lighting and socket circuits in residential and commercial installations, and operates with a delayed response time. It operates at a voltage of 230/400V~ and a frequency of 50/60Hz, with a short-circuit breaking capacity of 4500A (4.5 kA). It is manufactured in accordance with the IEC 60898-1 standard.
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Specifications
Technical data
- Brand
- Federal Electric
- Model
- FM4-C20
- Standard
- IEC 60898-1
- Rated Voltage
- 230/400V~
- Rated Frequency
- 50/60Hz
- Rated Current (In)
- 20 A
- Tripping Characteristic
- Type C
- Short-Circuit Breaking Capacity (Icn)
- 4500A (4.5 kA)






