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HVX12-25-06-E

The Schneider Electric HVX12-25-06-E is a reliable, indoor-type Vacuum Circuit Breaker (VCB) designed for medium voltage power distribution systems. As part of the HVX series, it complies with IEC 62271-100 standards and is engineered for primary distribution networks up to 12kV. The model features high breaking capacity and extended mechanical and electrical life, making it ideal for industrial plants, utilities, and commercial switchgear applications.

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Key Specifications (Parameters) Standard: IEC 62271-100 Rated Voltage (Ur): 12 kV Rated Insulation Level: Power Frequency Withstand Voltage (1 min): 28 kV (rms) Lightning Impulse Withstand Voltage: 75 kV (peak) Rated Current (Ir): 630 A (The "06" in the model typically denotes 630A rated current) Rated Short-Circuit Breaking Current (Isc): 25 kA (The "25" in the model denotes 25kA breaking capacity) Rated Short-Circuit Making Current: 63 kA (peak) Rated Short-Time Withstand Current (Icw): 25 kA / 3 sec Rated Operating Sequence: O - 0.3s - CO - 15s - CO (Standard auto-reclosing sequence) Rated Breaking Capacity: Cable charging current breaking: 25 A Line charging current breaking: 10 A Mechanical Endurance: Class M2 (up to 10,000 operations) Electrical Endurance: Class E2 (for extended electrical endurance) Operating Mechanism: Stored energy spring mechanism (manual or motor charged) Number of Poles: 3 Interrupter: Vacuum interrupters (embedded pole technology)