Powered by Made-in-China.com
Sjkm3e Ecb 400V 800V 16-800A Electronic Circuit Breaker
US$180.00-1,000.00
1 Piece
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
SJKM3E-630Speed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
EcbPoles Number
3Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), EcbCertification
ISO9001-2000, CE, CCCRated Current
125-630ARated Operational Voltage
AC400VRated Frequency
50HzRated Capacity
35ka/22kaTransport Package
BoxTrademark
JCHKOOrigin
Zhejiang, ChinaHS Code
8536200000Production Capacity
1000 Pieces/WeekKey features
Advanced Smart Protection: Features overload, short-circuit, and instantaneous protection with customizable time-delay settings.
Wide Current Range: Supports rated currents from 125A to 630A for diverse load requirements.
High Breaking Capacity: Rated capacity up to 35kA/22kA ensures reliable fault interruption.
Harsh Environment Resilience: Operates at 2000m altitude with IP20/IP40 protection and Pollution Degree III compliance.
Visible Isolation Safety: Includes clear 'OFF' position indication for safe maintenance and isolation.
Neutral Line Tracking: Neutral line overcurrent parameters automatically track 100% of phase line settings.
Full Customization Options: Offers full customization, minor customization, and flexible options from samples or designs.
Comprehensive Quality Control: 100% inspection including function and visual checks before shipping.
Company profile
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: ≤2.05hTerms 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.
Product Q&A
Q:What is the packaging method?
A:
Standard export packaging includes foam inner protection and reinforced carton or wooden case. Wooden cases are used for heavy or large-sized units to ensure safe sea or air freight.
Q:What is the delivery time?
A:
For low-voltage products:
- Small quantity (stock models): about 3-7 working days
- Customized models: about 7-15 working days
- Large quantities: delivery time extends accordingly based on order volume
For high-voltage products:
- Standard models: 7-15 working days after order confirmation
- Customized configurations: 20-30 working days
- Large quantities: delivery time extends accordingly based on order volume
Q:Do you offer samples or trial orders? How is pricing determined?
A:
Yes, sample orders and small trial orders are welcome. Pricing depends on specifications (power, voltage, current, etc.) and quantity. Please contact us with your requirements for a customized quote. OEM/ODM orders are also supported.
Q:What is the warranty period?
A:
Typically 12 months from the date of shipment.
Q:What is the payment method?
A:
Currently, only T/T payment is accepted.
Send Inquiry
*To:
Mingri Electric Co., Ltd.
Mingri Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Acb 400V-800V 800A Type 45 3p/4p Customizableair Circuit Breaker
US$2,550.00-4,500.00
1 Piece(MOQ)
Axdm1 Molded Case Circuit Breaker MCCB for 50/60Hz AC 400V 125A/250A/400A/630A/800A
US$100.00-2,500.00
100 Pieces(MOQ)
Ndm5-400V 3pole AC800V AC1000V 63A 125A 160A 250A Moulded Case Circuit Breaker
US$585.00
5 Pieces(MOQ)
Factory Direct Sales 50ka 400V Electric MCCB Circuit Breaker with RS485
US$47.50-49.42
500 Pieces(MOQ)
in Stock MCCB 63A-800A 3p 400V Yom1 AC Moulded Case Circuit Breaker for PV Power System
US$3.00-45.00
5 Pieces(MOQ)
Cbrm5 Electric & Rotary Operation MCCB 63A-800A Circuit Breaker
US$100.00
1 Piece(MOQ)
Delixi Cdle6 Cdle6y AC400V 250A 400A 630A 800A 50Hz 60Hz RCCB MCB Residual Current Operated Circuit Breaker
US$120.00-400.00
1 Piece(MOQ)
AC400V 4p 800A Moulded Case Circuit Breaker MCCB Enclosure Circuit Breaker
US$168.00-184.80
100 Pieces(MOQ)
4p 400V Earth Leakage Circuit Breaker 40A 63A RCCB with Magnetic Electronic
US$5.50
20 Pieces(MOQ)
Modbus Smart Mini Electronic Circuit Breaker Ecb DIN Rail
US$49.23-52.30
1 Piece(MOQ)
Ecbs DC Electronic Circuit Breaker Cbm E8 Zr-Ecb
US$87.79-130.20
1 Piece(MOQ)
Cbrm5 Series MCCB Moulded Case Circuit Breaker 63A-800A 415V
US$100.00
1 Piece(MOQ)
Dz47le 2p 63A Electric ELCB Over-Voltage Protection Circuit Breaker
US$2.85-3.20
50 Pieces(MOQ)



















