What is the breaking capacity of the integrated MCB?

The breaking capacity is 6kA, which is typical for the MCB function.

Is this device suitable for 230V systems?

Yes, it is designed for 230V AC (50/60Hz) systems.

2p/4p 63A ATS with Built-in MCB - 230V Automatic Transfer Switch, Dual Power Changeover for Generator & Mains

Name: 2p/4p 63A ATS with Built-in MCB - 230V Automatic Transfer Switch, Dual Power Changeover for Generator & Mains
Brand: Wenzhou Hengkuo Electric Co., Ltd.
SKU: 2169460112

Zhejiang, ChinaWenzhou Hengkuo Electric Co., Ltd.

US$13.00

50 Pieces

Product specifications

Rated Current

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Brand

Hevgkeou

Operation

Electric

Certification

Type

Integrated automatic transfer switch

Poles

2p/4p

Output type

Dual

Rated Voltage

230V AC (50/60Hz)

Mounting

35mm DIN Rail

Breaking Capacity

6ka (Typical for MCB Function)

Transfer Time

≤ 30 Seconds (Auto Mode)

Transport Package

Box

Specification

63A

Trademark

HEVGKEOU

Origin

China

Key features

2-in-1 ATS and MCB Function: Combines automatic transfer switch with built-in 63A thermal-magnetic circuit breaker for overload and short circuit protection.

Auto and Manual Operation Modes: Automatically switches to backup power when mains fails; manual mode allows override via front-mounted handle for testing.

Space-Saving DIN Rail Design: Fits standard 35mm DIN rail with width of approx. 36mm (2 modules), requiring no extra enclosure space.

Reliable 2P/4P Isolation: Switches both Live and Neutral lines to ensure complete disconnection and prevent phantom loads.

Fast Transfer Time: Automatic transfer time is less than or equal to 30 seconds in auto mode.

CE Certified Safety: Product meets CE certification standards for electrical safety and compliance.

1-Year Warranty Coverage: Includes a comprehensive 1-year warranty for mechanical defects and performance issues.

Flexible Customization Options: Offers minor, flexible, and full customization options to meet specific project requirements.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryQA/QC Inspectors

Wenzhou Hengkuo Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.75h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells electrical, security, motor-related, and household-appliance products, including distribution box fire-extinguishing devices and dual power converters. It reports 16 years of development and integrated design, mold-making, injection molding/pressing, and assembly capabilities, with flexible through full customization available. Export sales account for 51%–70% of total sales, but exporting began only one year ago and no overseas branches, agents, warehouse, showroom, or offline trade-show participation are reported. Quality staffing is inconsistently described: one quality inspector is listed in one slice, while another reports 21–30 quality-control staff; finished products are checked by packing staff. Service procedures exist in some areas but lack written records, and no overseas service infrastructure is reported. Financial figures are excluded under the privacy requirement, and the supplied financial fields are insufficient for a reliable credibility judgment. No...

Supplier typeThe supplier is presented as a manufacturer and seller of electrical accessories, security equipment, motors/components, and household appliances. Its described integrated manufacturing model covers design, mold making, injection molding or pressing, and assembly, indicating a manufacturing-oriented supplier rather than a pure trading company.

After-Sales capabilityThe supplier reports procedures for corrective and preventive actions and customer complaints, but no written records are maintained; its service-capability assessment also has no written procedures or followed records. It has no overseas warehouse, showroom, agent, branch, or overseas service country listed, indicating limited documented after-sales infrastructure.

Production capacityThe supplier reports 16 years of development and integrated design, mold making, injection molding or pressing, and assembly, alongside manufacturing activities covering electrical, security, motor-related, and household-appliance products. However, the stated annual production output is below the supplied threshold, so production scale is not clearly strong.

Customization capabilityCustomization is explicitly offered across minor customization, flexible customization, and full customization. The integrated design, mold-making, molding or pressing, and assembly capabilities further support the supplier’s ability to execute customized products.