Can it be used as a master breaker?

No, it cannot be used as a master breaker; install a miniature circuit breaker in front of it.

Is GND connection required?

No, you do not need to connect to GND if you do not have one.

Digital AC Voltage Protector Over Under Voltage Over Current Protection

Name: Digital AC Voltage Protector Over Under Voltage Over Current Protection
Brand: Wenzhou Weilan Electric Co., Ltd.
SKU: 1906672962

Zhejiang, ChinaWenzhou Weilan Electric Co., Ltd.

US$18.80

10-149 Pieces

US$15.50

150+ Pieces

Sample price:US$18.80/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

DIN Rail

Structure

MCB

Poles Number

Type

Circuit Breaker

Function

OVP(Overvoltage Protection)

Certification

Spec

10A/2p,16A/2p,20A/2p,25A/2p,32A/2p,40A/2p,50A/2p,6

Capacity

6ka

Working Mode

Automatic

Tripping Characteristics

C Type and General Purpose

Rated Voltage

220V

Transport Package

Export Packaging

Specification

20PCS/CTN

Trademark

WZAZURE /OEM

Origin

Zhejiang, China

Production Capacity

10000 Piece/Pieces Per Week

Key features

Comprehensive Protection: Protects against overvoltage, low voltage, current surge, leakage, and lightning.

Adjustable Parameters: Leakage, overvoltage, low voltage, and overcurrent ranges are fully adjustable.

Fast Response Time: Response time for all protection functions is less than or equal to 0.1 seconds.

Automatic Reclosing: Automatically reconnects when voltage and current return to normal levels.

Wide Voltage Range: Works with supply voltage from AC140V to 320V at 50Hz/60Hz.

High Capacity: Supports rated currents up to 63A with a breaking capacity of 6kA.

DIN Rail Mounting: Designed for easy installation on standard DIN rails.

CE Certified: Product meets CE safety and quality standards.

Company profile

Patents AwardedFast DeliveryCustomization from SamplesOEM Services

Wenzhou Weilan Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤10.01h

AI-Powered supplier vetting

SummaryWenzhou Weilan Electric Co., Ltd., established in 2017, is a trading company based in Zhejiang, China. It specializes in products such as distribution boxes and circuit breakers. The company offers robust customization services and has a sound research and development capability, including SDK availability. However, it does not have overseas warehouses or showrooms, and it lacks participation in offline trade shows. While it has procedures for handling customer complaints, its financial credibility and certification holdings remain unclear.

Supplier typeThe supplier is a limited company and functions as a trading company based in Zhejiang, China.

After-Sales capabilityThe supplier has clear procedures for corrective and preventive actions and handling customer complaints, which indicates a structured after-sales service capability.

R&D capabilityThe supplier offers R&D capabilities with SDK availability, and ODM and OEM services, though no new products were developed in the last year.

Customization capabilityThe supplier provides extensive customization services, including full and flexible customization options.

Client casesThe supplier exports 41%~50% of its total sales and began exporting goods six years ago, indicating a significant level of international engagement.