Key Parameters Category Description / Value Product Line Eaton PKZ (Equipment Protectors) Model / Frame Size PKZMC Rated Current (Iₙ) 1.6 A (This is the fixed rated current for this specific device). Poles 1-Pole, 2-Pole, 3-Pole, and 4-Pole versions are available. Rated Operational Voltage (Uₑ) 400/690 V AC Tripping Characteristic C-Curve (Moderate inrush current tolerance, typically 5-10 x Iₙ). Breaking Capacity Typically high, up to 100 kA at 400V AC (IEC 60947-2), thanks to its current-limiting design. Standards Compliance IEC/EN 60947-2 Mounting Snap-on mounting on 35 mm top-hat rail (DIN rail). Connection Cage Clamp terminal technology for easy, tool-free wiring. Auxiliary Contacts Available as snap-on modules (e.g., PKZMC-AX) to provide signaling (e.g., trip indication). Control Function Manual ON/OFF switching with a toggle handle. Can be padlocked in the OFF position.