Import Hcj3 7.2kv 630a Vacuum Interrupter For Vc — Buy in Bulk from Supplier in China

The HCJ3 7.2kv 630A Vacuum Interrupter for VC is engineered for high‑voltage vacuum contactors used in demanding industrial environments. It offers a rated voltage of 7.2 kV and a current rating of 630 A, with a making current capacity of 4 kA and a breaking current of 3.2 kA. The device incorporates porcelain and ceramic insulators along with a WCCu alloy contact system, providing low‑noise operation and resistance to explosive failure. These specifications are taken directly from the supplier’s technical data sheet.

Designed to meet the rigorous standards of power generation, heavy manufacturing and electrical distribution sectors, this interrupter follows typical industry practices such as IEC Class B insulation and a standard temperature rise of 65 °C under full load (typical). The construction includes a limiting abrasion distance of 3 mm for the contacts and an internal gas pressure not exceeding 1.33 × 10⁻³ Pa, both of which are common design targets for reliable vacuum switching. The supplier also states compliance with ISO and CE standards, which should be validated through the provided certificates.

Importers should note that the supplier is listed as an imported tier with a harbor trust tier, indicating basic verification on the platform. While the listing does not disclose minimum order quantities, buyers are encouraged to request detailed packaging specifications and confirm the preferred incoterms, such as FOB or CIF. Payment options typically include L/C or T/T, but exact terms must be negotiated directly with the supplier before finalising any transaction.

Hubei Jucro Electric Co., Ltd. is located in the Daqiao Industrial Zone, Qiaobian Town, Dianjun District, Yichang, Hubei, China (postal code 443009). The company is classified as an imported tier supplier with a harbor trust tier, indicating that it has passed basic verification checks on the marketplace. Its profile shows a response rate of 0.00, meaning that response times are not recorded in the system.

The firm’s product range focuses on vacuum interrupters for high‑voltage applications, with the HCJ3 series highlighted for use in vacuum contactors. The supplier mentions possession of ISO and CE certifications, although buyers should request the actual certificates to confirm compliance. No additional corporate history, employee numbers or revenue data are provided in the source information.