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Phase Failure Sensitive Motor Protection Circuit Breaker for Unbalanced Load Protection

Name: Phase Failure Sensitive Motor Protection Circuit Breaker for Unbalanced Load Protection
Brand: Yueqing Quansheng Electric Co., Ltd.
SKU: 2259632035

Zhejiang, ChinaYueqing Quansheng Electric Co., Ltd.

US$5.00-15.00

500 Pieces

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

GV2

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

DIN Rail

Structure

MPCB

Poles Number

Type

Circuit Breaker

Function

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

Certification

VDE, ISO9001-2000, CE, CB, CCC

Device Type

Motor Protection Circuit Breaker (MPCB)

Thermal Release

Adjustable Thermal Overload Release

Compliance Standards

IEC 60947-4-1 / IEC 60947-2

Key Protection Feature

Phase Failure Sensitivity

Application

Electric Motor Protection and Control

Transport Package

Carton

Specification

630A

Trademark

Q&S

Origin

China

Production Capacity

500000

Key features

Phase Failure Protection: Prevents overheating caused by phase loss or imbalance in electric motors.

Adjustable Thermal Release: Allows accurate current setting according to the motor's rated current.

Compact & Robust Design: Easy to install on DIN rail and combine with contactors for motor starters.

Multi-Function Integration: Integrates overload, short-circuit, and phase failure protection in one unit.

Wide Application Scope: Suitable for industrial automation, pumps, compressors, conveyors, and HVAC.

Strict Quality Control: Manufactured in own factories with full-process inspection and testing.

Flexible OEM Service: Provides OEM customization for brand logo, packaging, and labeling.

International Certifications: Complies with IEC 60947-4-1/2 and holds CE, CB, VDE, CCC certifications.

Company profile

Yueqing Quansheng Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2013-03-10Nearest Port: NINGBO; SHANGHAIAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, FCA

AI-Powered supplier vetting

SummaryYueqing Quansheng Electric Co., Ltd. specializes in the manufacturing of circuit protection and control products. The company holds ISO 9001 certification and exports 90% of its products, indicating a strong international presence since 2013. Located in Zhejiang, China, it operates five production lines with an annual output of up to 200,000 MCCBs. Quansheng emphasizes innovation and quality service, although specific customer cases and after-sales service details are not provided.

Supplier typeQuansheng is identified as a Manufacturer/Factory, engaged in the manufacturing industry, specifically in circuit protection products.

CertificationsThe supplier is ISO 9001 certified, which supports its quality management systems and enhances its credibility in international markets.

R&D capabilityQuansheng focuses on R&D and innovation, with a system supported by skilled professionals and international certifications.

Production capacityThe supplier operates five production lines with an annual capacity of 200,000 MCCBs and 30,000 each of VCBs and ACBs, indicating substantial production capability.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a professional manufacturer specializing in high and low voltage electrical products, including MCB, MCCB, ACB, VCB, RCCB and related accessories. All products are produced in our own factories under strict quality control.

Q:What is your Minimum Order Quantity (MOQ)?

Our standard MOQ is flexible and depends on the product model and packaging requirements. Small trial orders are welcome to support new customers during initial cooperation.

Q:Can you provide samples?

Yes, free samples are available for most models. Customers only need to cover the shipping cost.

Q:How do you ensure product quality?

All products undergo strict inspection from raw materials to final testing. We implement full-process quality control, including routine electrical performance testing and mechanical endurance verification.

Q:Do you offer OEM or private labeling services?

Yes, we provide OEM customization, including brand logo, packaging, and product labeling according to customer requirements.