Can the protection parameters be customized?

Yes, 10 groups of parameter values for residual operating current and non-operating current can be customized according to customer requirements.

What are the applicable poles for this breaker?

The device is applicable for 4P or 3P+N configurations.

Is OEM and ODM service available?

Yes, we offer OEM, ODM, and flexible customization options including from samples and designs.

Adjustable Leakage Protection Molded Case Circuit Breaker

Name: Adjustable Leakage Protection Molded Case Circuit Breaker
Brand: Mingri Electric Co., Ltd.
SKU: 2234173595

Zhejiang, ChinaMingri Electric Co., Ltd.

US$8.00-25.00

10 Pieces

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

Leakage Electronic Liquid Crystal MCCB

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

ELCB

Poles Number

3,4

Type

Circuit Breaker

Function

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

Certification

ISO9001-2000, CE, CCC

Rated Current

up to 1250A

Rated Operational Voltage

AC400V

Rated Insulation Voltage

800V

Rated Frequency

50Hz

Transport Package

Box

Trademark

JCHKO

Origin

Zhejiang, China

HS Code

8536200000

Production Capacity

5000 Pieces/Week

Key features

Multi-Protection Functions: Integrates over/undervoltage, phase loss, overload, short-circuit, and leakage protection.

OLED Real-Time Monitoring: Displays voltage, current, and parameters via an intuitive OLED interface.

Flexible Customization: Rated current up to 1250A with adjustable trip values and 10 customizable parameter groups.

Remote Control Support: Features MODBUS support for remote adjustment and trip control via button settings.

Robust PCB Design: Compact, lightning-protected PCB with simplified wiring and calibration capabilities.

Trip Recording Capability: Logs cumulative and fault-specific trip data for efficient maintenance and analysis.

Comprehensive Certifications: Certified with ISO9001, CE, and CCC standards for global compliance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryIn-stock Capacity

Mingri Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2021-03-01Average Response Time: ≤1.35hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryMingri Electric is a limited company supplying box-type substations, ring main units, high- and low-voltage switchgear, cable distribution products, and related equipment. It reports ISO9001, ISO14001, ISO45001, CE, and stated IEC and ANSI compliance, supported by documented finished-product inspection procedures. The supplier offers extensive customization and end-to-end technical support, including commissioning, maintenance, and after-sales service. Its innovation profile includes smart monitoring, smart-grid technologies, and SF6-free switchgear, but R&D resources are limited to one engineer, one patent is reported, and R&D audit documentation is unavailable. Export experience is eight years, with 21%–30% of sales from exports and self-operated import/export rights. Inventory capability is available, while no overseas warehouse or showroom is reported. No Fortune 500 collaboration is disclosed, although repeat-buyer preference is reported at 80%–100%.

Supplier typeThe supplier is identified as a limited company whose product scope covers box-type substations, ring main units, high- and low-voltage switchgear, cable distribution, and related box-type switchgear. Its stated business scope also includes electrical installation services and construction-related activities, indicating an electrical equipment supplier with associated project-service capabilities.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015, with ISO45001:2018 also stated in its sustainability and management certification records. CE product certification is reported, and the company states that its equipment meets IEC and ANSI standards, providing explicit evidence of quality, environmental, occupational-safety, and product-compliance certifications.

After-Sales capabilityThe supplier states that it provides support from initial consultation through commissioning and beyond, including optimization assistance, after-sales support, and maintenance services. It also reports a global logistics network and an expert technical team, indicating an established service offering, although the slices do not quantify service response times or coverage by region.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates a broad range of customization options for customer requirements.