What this MCCB delivers
Insulation voltage rated at 800 V, which covers 690 VAC systems with margin — common for industrial distribution where a step-down transformer feeds 400 V buswork. Maximum power loss of 330 W at full load; factor that into enclosure ventilation if you are packing multiple breakers in a sealed cabinet.
Dimensions are 210 mm wide by 320 mm high by 120 mm deep — fits standard MCCB panel cutouts for this frame size; verify the mounting footprint against your existing busbar or backplate layout.
