Description: Model: LV525498 CVS 3P250A Type: MCCB (Molded Case Circuit Breaker) Poles: 3 (Three-phase protection) Rated Current: 250 A Rated Voltage: 400 V AC Application: Used for overload protection, short-circuit protection, and distribution in low-voltage electrical circuits, especially for motors, feeders, and electrical panels in industrial, commercial, and residential settings. Mounting: DIN rail mounted or panel-mounted Standards Compliance: IEC 60947-2, UL 489, CSA C22.2 Parameters: Rated Current (In): 250 A Number of Poles: 3 (for 3-phase systems) Rated Voltage (Ue): 400 V AC (typical for industrial applications) Breaking Capacity (Icu): 50 kA at 400 V AC (withstands high fault currents) Rated Insulation Voltage (Ui): 690 V Tripping Characteristics: Overload Protection: Thermal protection (adjustable) Short-circuit Protection: Magnetic protection (instantaneous trip) Frequency Range: 50/60 Hz Auxiliary Contacts: Available for monitoring or signaling (NO/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 Protection Type: Overload, short-circuit, and earth fault protection