Description

The CNA684D is a 4-pole (3P+N) RCCB rated at 100A with 30mA Type A residual current sensitivity. It is designed for use as a main earth leakage protection device in large three-phase commercial or industrial distribution boards where high load currents and comprehensive earth fault detection are required.
The 100A rating accommodates large three-phase loads while 30mA Type A sensitivity ensures rapid disconnection in the event of earth leakage. This high-current 4-pole RCCB is typically installed as a main incomer device on systems with significant connected load.
Operating at 230/400V AC, the CNA684D is DIN rail mountable and housed in a robust multi-module enclosure. It is IP20 rated and RoHS compliant. Packaged as 1 piece per unit.