Description: Model: EZD250E 3200N Type: MCCB (Molded Case Circuit Breaker) Poles: 3 (Three-phase protection) Rated Current: 250 A Rated Voltage: 400 V AC Breaking Capacity: 32 kA (withstands short-circuit conditions) Application: Designed for protecting electrical circuits, feeders, and motors from overloads, short circuits, and other faults. This breaker is typically used in industrial settings, power distribution systems, and commercial buildings. Mounting: DIN rail mounted or panel-mounted Standards Compliance: IEC 60947-2, UL 489, CCC (China Compulsory Certification) Parameters: Rated Current (In): 250 A Number of Poles: 3 (Three-phase protection) Rated Voltage (Ue): 400 V AC (typical for industrial systems) Breaking Capacity (Icu): 32 kA at 400 V AC (withstands high short-circuit currents) Rated Insulation Voltage (Ui): 690 V Tripping Characteristics: Overload Protection: Thermal (adjustable) Short-circuit Protection: Magnetic (instantaneous trip) Frequency Range: 50/60 Hz Auxiliary Contacts: Available for signaling and remote control (NO or NC) Temperature Range: -5°C to +40°C Mechanical Durability: 10,000 cycles Electrical Durability: 6,000 cycles Connection Type: Screw terminals Rated Impulse Withstand Voltage (Uimp): 6 kV