• To protect circuit against overload and short circuit in the electrical distribution systems.
• Use in domestic, commercial and light industrial installation.

Technical Data

Electrical Design according to IEC 60947-2 Rated voltage (Ue) 240/415V~ Rated current (In) 16, 20, 32, 40, 50, 63, 80, 100A No. of poles 2, 3 Utilization category Cat A Rated Ultimate short circuit breaking capacity (Icn) 10kA Service short circuit (Ics) breaking capacity (Ics=75%Icu) 7.5kA Ref. calibration temp. 30°C Rated insulation (Ui) 690V~ Frequency 50/60Hz Tripping mechanism Fixed thermal & magnetic Degree of protection IP20 Pol Degree 3 Rated impulse voltage (Uimp) 6kV Electrical and mechanical endurance 10,000 operating cycles

Dimension

Mechanical Terminal capacity 1-35mm² Mounting installation DIN rail EN 50022

2 Pole

Type (2P) - Width: 3module (54mm) Rating (A) cat. no. 16 MB216N 20 MB220N 32 MB232N 40 MB240N 50 MB250N 63 MB263N 80 MB280N 100 MB2100N

3 Pole

Type (3P) - Width: 4.5module (81mm) Rating (A) cat. no. 16 MB316N 20 MB320N 32 MB332N 40 MB340N 50 MB350N 63 MB363N 80 MB380N 100 MB3100N