What is the rated short-circuit breaking current?

The rated short-circuit breaking current options are 20 kA, 25 kA, or 31.5 kA.

What is the minimum order quantity?

The Minimum Order Quantity is 1 Set.

What is the average lead time for production?

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

Reliable Zw7-40.5 Circuit Breaker for Outdoor Electrical Systems

Name: Reliable Zw7-40.5 Circuit Breaker for Outdoor Electrical Systems
Brand: Lugao Power Co., Ltd.
SKU: 2211229995

Zhejiang, ChinaLugao Power Co., Ltd.

US$1,000.00-5,000.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Speed

Normal Type Circuit Breaker

Model NO.

ZW7-40.5

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

ACB

Poles Number

Type

Circuit Breaker

Function

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

Certification

CE, CCC, ISO

Rated Current

1250A 1600A 2000A

Mechanical Life

10000 Times

Rated Frequency

50Hz

Ambient Air Temperature

-40℃~+40℃

Transport Package

Wooden Case

Trademark

Lugao

Origin

Zhejiang, China

Production Capacity

10000

Key features

Vacuum Arc Extinguishing: Utilizes vacuum medium for superior arc extinction and high reliability.

Compact Integrated Design: Operating mechanism and breaker body are integrated for a compact layout.

Weather-Resistant Shell: Vertical insulating shell resists impacts and prevents external damage.

Multiple Installation Options: Supports both fixed and withdrawable installation methods.

Comprehensive Protection: Features overcurrent, overvoltage, and circuit-breaker failure protection.

High Mechanical Life: Rated for 10,000 mechanical operations for long-term durability.

Certified Quality: CE, CCC, and ISO certified for international safety standards.

Flexible Customization: Customizable rated current, frequency, and temperature ranges.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Lugao Power Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.47h

AI-Powered supplier vetting

SummaryLugao Power is an Asia-based electrical systems supplier headquartered in Yueqing, offering transformers, substations, switchgear, and related products. It reports ISO 9001, ISO 45001, and ISO 14001 certifications, CE capability, an ISO 9001-certified engineering team, and more than 15 years of average engineering experience. Customization and ODM services are available, with new products developed within the past year. After-sales support reportedly responds within 24 hours and includes customer follow-up. Financial records are indicated for 2022–2024, but no substantive financial performance data is provided. The supplier lacks overseas warehouses, showrooms, agents or branches, SDK availability, and well-known-brand OEM experience. Production scale, customer cases, and verified service-procedure implementation are insufficiently evidenced.

Supplier typeThe supplier describes itself as an industry-leading provider of electrical systems and lists transformers, substations, switchgear, ring main units, and related high- and low-voltage products. This supports classification as an electrical power equipment manufacturer or solution provider, although its exact manufacturing-versus-trading structure is not explicitly stated.

CertificationsThe supplier reports an ISO 9001-certified engineering team and holds or reports ISO 9001:2015, ISO 45001:2018, and ISO 14001 certifications, along with CE product certification capability. These certifications provide explicit evidence of quality, occupational health and safety, environmental, and product-compliance systems.

After-Sales capabilityThe supplier states that it has an established after-sales team, a response time below 24 hours, and mandatory customer-satisfaction follow-up within 24 hours after service. It also reports a service ecosystem and corrective/preventive-action procedures with follow-up records, although service-capability assessment procedures reportedly have no records.

R&D capabilityThe supplier reports new products within the past year, ODM capability, and 15% annual R&D reinvestment, while also describing continuous innovation. It does not provide SDK availability, so its innovation capability is supported but its software-development support is limited.

Customization capabilityBoth capability records explicitly identify customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also offers ODM services, providing strong direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trader?

Lugao is a leading & professional manufacturer located in Zhejiang province of China.

Q:What is your after-sales service?

24hrs online to answer timely for customers question supply latest technology support * 1-3 years quality guarantee * door-to-door service (for some large transformers,switchgear panels..etc) *We have international approval for quality guarantee like CE,Rohs,Kema,CB,TUV..etc meeting wherever you are for hand-in-hand business development

Q:What are your payment terms?

a.30% T/T in advance as deposit ,balanced before shipment b. irrevocable L/C at sight for order which amount is over 100 thousand USD C. for old business partner,we can negociate together for other special terms d . For samples, we accept T/T,Western union, moneygram, paypal..etc

Q:How can I visit your company?

Our company is located in Yueqing city of zhejiang province China,which is about 40 minutes by car to Wenzhou air port & 30 minutes from Yueqing train station. About l hrs by air from Shanghai international airport and 1hrs from Ningbo by train. lf you need invitation letter before come to China,we can give it to you.

Q:What is the rated voltage of this circuit breaker?

The rated voltage is 12 kV.