Collection: Noark

Noark products in the catalogue: Ex9L-N pure RCDs, two-pole and four-pole, at 40A with 30mA and 100mA sensitivity, type A, Ex9BN single-pole MCBs with a B curve and 6kA breaking capacity, and Ex9CH20 modular contactors at 20A with a 230V coil.

Noark covers modular switchgear with IEC certification: on the boards of a solar system that is exactly what is needed, devices that comply, coordinate with each other and are still easy to source years later.

A B curve is the one for resistive circuits and electronics, where inrush is low and you want the breaker to trip quickly.