What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Is the product suitable for outdoor use?

Yes, it is a premium outdoor circuit breaker designed for outdoor substations.

Rvb-40.5 Premium Outdoor Circuit Breaker for Reliable Protection

Name: Rvb-40.5 Premium Outdoor Circuit Breaker for Reliable Protection
Brand: Wenzhou Rockwill Electric Co., Ltd.
SKU: 731767315

Zhejiang, ChinaWenzhou Rockwill Electric Co., Ltd.

US$5,357.00-5,800.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

RVB

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Conventional Circuit Breaker

Poles Number

Type

Circuit Breaker

Function

Overcurrent Protection, Circuit-Breaker Failure P

Certification

ISO9001-2000

Transport Package

Wooden

Specification

iec

Trademark

Rockwill

Origin

China

HS Code

85352100

Production Capacity

5000

Key features

High Voltage Rating: Rated voltage up to 40.5KV for reliable outdoor substation protection.

High Breaking Capacity: Rated short circuit breaking current up to 40kA with high rate current up to 4000A.

Vacuum Arc Extinguishing: Uses vacuum medium for superior arc extinction and long electrical life.

Built-in Current Transformer: Integrated current transformer ensures best protection for transmission lines.

Fast Operation Speed: Complete breaking time is less than 100ms for high-speed circuit protection.

Long Mechanical Life: Mechanical life reaches 20,000 operations under normal conditions.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

ISO9001 Certified: Manufactured under ISO9001-2000 certification standards for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Wenzhou Rockwill Electric Co., Ltd.

Zhejiang, 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: 16 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.50h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering switchgear, compact substations, high- and low-voltage equipment, and transformers. It reports four production lines, 21–30 quality-control staff, one-month lead times in both peak and off-peak periods, and export experience of 16 years with exports representing 51%–70% of sales. It provides broad customization, ODM, SDK, and OEM services, including OEM for known brands. Service governance is supported by written inspection, complaint-handling, corrective-action, and supplier-assessment procedures with records. However, no overseas warehouse, showroom, overseas agent or branch is available, and no overseas service countries are reported. Certification holdings and specific customer case details are not provided. Financial records are indicated for recent years, but the supplied information does not establish financial strength.

Supplier typeThe supplier is identified as a limited company, with a stated business scope covering switchgear, compact substations, high-voltage switchgear, low-voltage complete equipment, and transformers. This establishes a manufacturer or industrial equipment supplier profile, but the record does not provide further ownership or group-structure details.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has an available SDK. These are explicit indicators of product-development and technical-support capability.

Production capacityThe supplier operates four production lines, has 21–30 quality-control staff, maintains inventory capability, and reports one-month lead times in both peak and off-peak seasons. It also has valid manufacturing contracts with each related subcontractor and a supplier network of 42 qualified suppliers, supporting production continuity; actual capacity volume is not otherwise established without using the excluded monetary output figure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability and new-product activity, providing strong direct evidence of broad customization support.