Specifications General Product Range: EZD Series Device Type: Molded Case Circuit Breaker (MCCB) Number of Poles: 3 (three phases) Rated Current (In): 125 A Mounting Type: Fixed mounting for distribution panel or switchboard installation Application: Protection of low‑voltage three‑phase electrical circuits Electrical Ratings Rated Operational Voltage (Ue): Designed for low‑voltage AC systems (commonly up to ~415–690 V AC) Rated Frequency: 50/60 Hz Rated Insulation Voltage (Ui): Suitable for standard low‑voltage distribution requirements Rated Impulse Withstand Voltage (Uimp): Designed to withstand typical transient overvoltages Protection & Tripping Trip Mechanism: Thermal‑magnetic protection Overload Protection: Yes (thermal element responds to prolonged overloads) Short‑Circuit Protection: Yes (magnetic element responds to high fault currents) Tripping Characteristics: Combined thermal and magnetic response for predictable fault clearing Breaking Capacity & Performance Breaking Capacity: Engineered to interrupt fault currents typical for low‑voltage distribution environments Performance: Provides reliable fault interruption to protect circuits and downstream equipment Mechanical & Environmental Terminal Connections: Screw or clamp type terminals for secure conductor connection Mechanical Durability: Designed for repeated operation and long service life Design: Compact housing suitable for integration into distribution boards and switchboards Installation: Compatible with panelboard mounting requirements