400A 3P 36KA Ele Optium 2.1 S2 F4 MCCB – Indoasian

Ics=100% Icu as per IEC 60947-II

Class II front face

Suitable for Isolation

Transparent cover for trip unit as standard

Adjustable Neutral pole protection _ N, N/2 & Off for 4 Pole MCCB

Innovative front indication LEDs (Ready, Overload pre-alarm & Overload)

Adjustable Overload setting lr = 0.4 – 1 x ln; Tr = 3-30 sec

Adjustable Short-Circuit setting lsd=1.5-10 x lr; Tsd (I=K) = 0-500 ms; Tsd (I2t=K) = 0-500 ms