Description
Main
Range Easy9
Device application Distribution
Product or component type Miniature circuit-breaker
Device short name Easy9 MCB
Poles 4P
Number of protected poles 4
[In] rated current 63 A
network type AC
Trip unit technology Thermal-magnetic
Curve code C
Breaking capacity 3 kA Icu at 400 V AC 50/60 Hz conforming to SANS 60947-2
Utilisation category Category A
Suitability for isolation Yes conforming to SANS 60947-2
Complementary
Network frequency 50/60 Hz
[Ue] rated operational voltage 400 V AC 50/60 Hz
Magnetic tripping limit 8.5 x In +/- 20 %
[Ics] rated service breaking
capacity
3 kA 100 % x Icu at 400 V AC 50/60 Hz conforming to SANS 60947-2
Limitation class 3 conforming to SANS 60947-2
[Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to SANS 60947-2
[Uimp] rated impulse withstand
voltage
4 kV conforming to SANS 60947-2
Contact position indicator Yes
control type Toggle
Local signalling Without
Mounting mode Clip-on
Mounting support DIN rail
9 mm pitches 8
Height 81 mm
Width 72 mm
Depth 66.5 mm
Net weight 0.4 kg
Colour Grey (RAL 7035)
Mechanical durability 10000 cycles
Electrical durability 4000 cycles
Connections – terminals Tunnel type terminal (top or bottom) 1…35 mm² rigid
Tunnel type terminal (top or bottom) 1…35 mm² flexible
Tightening torque 3.5 N.m top or bottom
Environment
Standards SANS 60947-2
Product certifications CE
IP degree of protection IP20 conforming to IEC 60529
Pollution degree 2
Relative humidity 95 % at -5…60 °C
Ambient air temperature for
operation
-5…60 °C
Ambient air temperature for
storage
-40…85 °C
