What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Can this breaker be used with KYN28 switchgear?

Yes, it can match with KYN28(GZS1), XGN, and GG1-A series of switchgears.

Indoor High Voltage 12kv Vacuum Circuit Breaker

Name: Indoor High Voltage 12kv Vacuum Circuit Breaker
Brand: Shaanxi Longxiang Electrical Co., Ltd.
SKU: 802553545

Shaanxi, ChinaShaanxi Longxiang Electrical Co., Ltd.

US$1,000.00

1 Set

Product profile

Breaking Capacity

High Voltage Circuit Breakers

Operation

Energy-storage Type

Speed

High-Speed Circuit Breaker

Model NO.

ZN63A-12/31.5-40

Arc-extinguishing Medium

Vacuum

Installation

Withdrawable & Fixed

Structure

MCCB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

VDE, ISO9001-2000, CE, CCC

Rated Voltage

12kv&11kv&10kv

Poles

Assembly Type

Common Insulated Cylinder

Brand Name

Longxiang

Transport Package

Non-Solid Wooden Case

Specification

IEC: M2-E2-C2

Trademark

Longxiang Electric

Origin

Baoji, Shaanxi China

HS Code

85389000

Production Capacity

16000 Sets/Year

Key features

High Voltage Protection: 12kV indoor vacuum circuit breaker for transmission and distribution systems.

Versatile Installation: Available in fixed and withdrawable types to match KYN28 and XGN switchgears.

Compact Design: Integrated operating mechanism and VCB body with vertical insulation house.

Multi-Function Safety: Features overcurrent, overvoltage protection, and circuit-breaker failure protection.

High Durability: 30,000 cycles mechanical endurance with high-speed vacuum arc extinguishing.

Flexible Customization: Offers full, minor, and design-based customization for voltage and poles.

Certified Quality: Meets GB1984-2003 standards with VDE, ISO9001, CE, and CCC certifications.

Robust Performance: Rated short circuit breaking current up to 50kA with 4000A current options.

Company profile

Importers and ExportersYears of Export ExperienceManagement CertificationProduct Certification

Shaanxi Longxiang Electrical Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Tianjin Port; Shanghai Port; Beijing PortAverage Response Time: ≤8.54h

AI-Powered supplier vetting

SummaryThe supplier operates across control equipment, power electronic components, instruments, electrical equipment repair, technical services, and import/export. It demonstrates documented supplier-service procedures, complaint handling, quality assurance, traceability, and lead times within 15 workdays in both peak and off-season. The supplier holds ISO9001:2015 and CE certifications, offers OEM and ODM services, provides SDK-supported R&D, and supports extensive customization. It reports six R&D engineers and no new products in the past year. Production-related evidence includes assembly and testing equipment, standardized finished-product inspection, and own-brand quality-control information, although production scale is not established. Overseas infrastructure is limited: there are no overseas warehouses, showrooms, agents, branches, or stated overseas-service countries, but the supplier has participated in an Uzbekistan trade exhibition. No Fortune 500 collaboration is reported; customer-case evidence is...

Supplier typeThe supplier is a manufacturer and technical-service provider rather than only a trader: its scope includes instrument manufacturing, electrical equipment repair, control equipment and component sales, technical services, and import/export. Its listed stamping, assembly, and testing facilities further support a production-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityService capability is supported by documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaints. Lead time is stated as within 15 workdays in both peak and off-season, but the supplier has no overseas warehouse, showroom, agent, or branch and lists zero countries with overseas services.

R&D capabilityThe supplier reports OEM capability for popular brands, ODM availability, SDK-supported R&D, and six R&D engineers. Conversely, it states that no new products were developed in the past year, indicating established development capability but limited recent product-innovation evidence.

Production capacityProduction evidence includes a stamping terminal machine, assembly production line, rollover tester, running-in tester, and AC withstand-voltage tester. Finished-product inspection follows written instructions uniformly, while quality assurance and raw-material traceability are reported; production capacity and output scale are not stated.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. It also provides ODM services, demonstrating coverage from adaptation through original design manufacturing.