What is the lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Is the product certified?

Yes, the product holds ISO9001:2015, ISO45001:2018, ISO14001, CE, and CCC certifications.

What is the structure of the operating mechanism?

It uses a tension spring operating mechanism characterized by simple structure, reliable action, and small size.

Fuse Combination Solid Insulated Movement

Name: Ring Main Unit/Circuit Breaker/Load Switch/Disconnect Switch/Fuse Combination Solid Insulated Movement
Brand: Shenheng Power Equipment Co., Ltd.
SKU: 2080884985

Zhejiang, ChinaShenheng Power Equipment Co., Ltd.

US$1,100.00

1-9 Pieces

US$990.00

10+ Pieces

Sample price:US$990.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Ring Main Unit /Others

Operation

Energy-storage Type

Model NO.

Solid Insulated Movement

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Sf6/Vacuum/Air/Others

Installation

Insert/Fixed/Others

Structure

Vcb/Acb/Others

Poles Number

Type

Circuit Breaker

Function

Ring Main Unit/Circuit Breaker/Load Switch

Certification

ISO9001-2000, CE, CCC

Transport Package

Export Standard Wooden Case

Specification

Customized

Trademark

CHSH

Origin

China

HS Code

853590000

Production Capacity

500 Piece

Key features

Solid Insulation System: Uses APG process molded sealed poles for phase-to-phase insulation and conductor encapsulation.

Vacuum Circuit Breaker: Features small contact distance, rapid action, low noise, and waterproof explosion-proof design.

Three-Position Switching: Enables operation in end, isolation, and grounding positions with mechanical interlocking.

Adjustable Closing Power: Closing power can be adjusted up and down to meet specific user requirements.

Versatile Arc-Extinguishing: Available with SF6, Vacuum, Air, or other arc-extinguishing mediums.

Wide Temperature Range: Indoor -10 to +25C, Outdoor -60 to +60C suitable for extreme environments.

OEM and ODM Services: Full customization options available from samples with dedicated R&D engineers.

100% Product Inspection: All finished products undergo visual and functional inspection by 10 QA/QC inspectors.

Company profile

Quality AssuranceManagement CertificationR&D CapabilitiesImporters and Exporters

Shenheng Power Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.81h

AI-Powered supplier vetting

SummaryShenheng Power Equipment Co., Ltd specializes in high- and low-voltage power transmission and distribution equipment, including switchgear, ring main units, cable branch boxes, and box-type substations. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. Production controls include 100% finished-product inspection and 10 quality assurance and control inspectors, with stated annual capacities across several product categories. The supplier provides ODM, OEM, and sample-based customization services, but reports no new products in the past year and no available SDK. Service capability is supported by documented supplier assessment, corrective-action, and complaint-handling procedures, although overseas service infrastructure is absent. Financial information is insufficient for assessing credibility, and no specific customer names or case details are provided.

Supplier typeThe supplier is a specialized manufacturer of high- and low-voltage power transmission and distribution equipment and electrical components. Its stated scope also includes maintenance and testing of power facilities, construction-related projects, and wire and cable manufacturing subject to applicable approvals.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product compliance certification. These stated certifications explicitly support its qualification in quality, occupational safety, environmental management, and product compliance.

After-Sales capabilityThe supplier has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and lists debugging and maintenance services. However, it reports no overseas warehouses, showrooms, agents, branches, or overseas-service countries, limiting evidence of international service coverage.

R&D capabilityThe supplier reports ODM capability and OEM service for well-known brands, indicating product-development support and manufacturing collaboration. Nevertheless, it reports no new products during the past year and no available SDK, so evidence of recent product innovation and software-development capability is weak.

Production capacityThe supplier operates laser-cutting, bending, and CNC-machining facilities, performs 100% finished-product inspection, and reports 10 quality assurance and quality control inspectors. It also states annual capacities for switchgear, substations, vacuum circuit breakers, and oil-immersed transformers, providing explicit evidence of established manufacturing capability.

Customization capabilityThe supplier explicitly offers ODM services and customization from samples, demonstrating both design-manufacturing collaboration and sample-based product adaptation. Its OEM experience for well-known brands further supports the stated ability to produce customized products.