Description
Detail
M204- 20A Miniature Circuit Breaker OM 20A,4P
- · Miniature Circuit Breaker
Specification
Rated voltage : – V
Additional equipment possible : Yes
Frequency : 50 – 60 Hz
Concurrently switching N-neutral : No
Ambient temperature during operating : -25 – 55 °C
Connectable conductor cross section multi-wired : 0.75 – 16 mm²
Connectable conductor cross section solid-core : 0.75 – 25 mm²
Width in number of modular spacings : 4
Number of protected poles : 4
Rated short-circuit breaking capacity Icn EN 60898 at 230 V : – kA
Current limiting class : 3
Rated insulation voltage Ui : 440 V
Degree of protection (IP) : IP20
Rated impulse withstand voltage Uimp : – kV
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V : – kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V : 25 kA
Number of poles (total) : 4
Rated short-circuit breaking capacity Icn EN 60898 at 400 V : – kA
Over voltage category : 3
Rated current : 20 A
Built-in depth : 69 mm
Pollution degree : 3
Voltage type : AC