Description
Detail
M203- 63A Miniature Circuit Breaker OM 63A,3P
- · Miniature Circuit Breaker
Specification
Rated voltage : – V
Concurrently switching N-neutral : No
Additional equipment possible : Yes
Frequency : 50 – 60 Hz
Connectable conductor cross section multi-wired : 0.75 – 16 mm²
Ambient temperature during operating : -25 – 55 °C
Connectable conductor cross section solid-core : 0.75 – 25 mm²
Rated short-circuit breaking capacity Icn EN 60898 at 230 V : – kA
Number of protected poles : 3
Width in number of modular spacings : 3
Current limiting class : 3
Rated insulation voltage Ui : 440 V
Voltage type : AC
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 : 15 kA
Rated short-circuit breaking capacity Icn EN 60898 at 400 V : – kA
Number of poles (total) : 3
Over voltage category : 3
Rated current : 63 A
Built-in depth : 69 mm
Pollution degree : 3
Degree of protection (IP) : IP20