Powered by Made-in-China.com
APP Control Smart MCB Breaker 2p 40A-80A Wi-Fi Protection
US$30.00
10-99 Pieces
US$29.50
100-499 Pieces
US$29.10
500+ Pieces
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Dual Operation: Manual Type& APP Remote ControlModel NO.
LKB-80WLSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
Smart Circuit BreakerPoles Number
2Type
Circuit BreakerFunction
Conventional Circuit Breaker, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, Smart Control, WiFi, Voice ControCertification
ISO9001-2000, CEPoles
1p+N, 2p (Single-Phase); 3p+N, 4p (Three-Phase)Rated Voltage
230/400V AC, 50HzRated Current (in)
6A-100AShort-Circuit Capacity (Icn)
6ka /230V; 4.5ka/ 400VOvervoltage Trip
270V ±10V (Delay 0-4s Adjustable)Undervoltage Trip
160V ±10V (Delay 0-10s Adjustable)Tripping Curve
Type C (5in-10in) / Type D (10in-14in)Operating Temp.
-25℃ to +65℃ (Extreme -40℃ to +70℃)Transport Package
Export Carton BoxSpecification
1P+N, 35mm DIN rail mountingTrademark
ELECOOrigin
Zhejiang ChinaHS Code
8536200000Production Capacity
100000pieces/YearKey features
Integrated Protection: Overload, short circuit, overvoltage (>=270V), undervoltage (<=160V), and loss-of-voltage protection.
Auto Reclosing: Automatically restores power after fault clearance and voltage recovery.
Dual Communication: RS-485 and Bluetooth for remote monitoring and control via app or backend.
IoT Capable: Supports smart management and data monitoring in distributed PV systems.
Leakage Protection: Residual current protection against electric shock and fire risks.
Status Indicators: Multi-color LED (red/green/blue/flashing) shows on/off/fault/pairing/lock status.
Wide Compatibility: Single-phase (1P+N, 2P) and three-phase (3P+N, 4P), rated current from 6A to 100A.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo Poort, Shanghai PortAverage Response Time: ≤3.28h
About Our Factory & Business Background
Address3/F, No. 138 Lingyun Road, Liushi Town, Yueqing City, Wenzhou, Zhejiang, China
Plant Area1745.2 square meters
Number of Employees26
Registered Capital3,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity10 Pcs
Supply Chain Partners6
Our Production Capability & Technical Expertise
Main ProductsMCB, RCCB, RCBO, ACB, MCCB, SPD, AC Contactor, Smart Circuit Breaker, Distribution Box
Production Lines3
Production MachinesAutomatic Assembling Line, Assembling Line, Laser Marking Facility
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2018-09-30
Main MarketsSouth America, Africa, Oceania
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Product Q&A
Q:What communication methods does this smart circuit breaker support?
A:
It supports Tuya, WIFI, RS485 and Bluetooth, enabling remote switching, status monitoring and fault alerts via APP or platform.
Q:What are the rated current and voltage ranges? What pole configurations are available?
A:
Current ratings from 6A to 100A; single-phase 230V AC (1P+N/2P), three-phase 400V AC (3P/3P+N/4P), 50Hz.
Q:What protection functions does it offer?
A:
It provides overload, short-circuit, over-voltage, under-voltage and loss-of-voltage protection, with optional residual current function and configurable auto-reclosing delay.
Q:Does remote control require constant network connection? How to use Bluetooth and RS485?
A:
WIFI for long-distance remote control. Bluetooth is for short-range pairing and parameter setting. RS485 connects to central control system for unified management. Local operation and protection functions work normally even without network.
Q:Can customized functions or OEM services be provided?
A:
Customization for coil voltage, communication protocols and protection parameters is available, along with OEM/ODM services. Please contact our sales team for details.
Send Inquiry
*To:
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Automatic Reclosing 4p 80A Wi-Fi Smart Breaker Short Circuit Overload Leakage Protection Switch
US$36.50-38.00
10 Pieces(MOQ)
Smart Breaker Zigbee Lora Overvoltage Undervoltage Protection Manual APP Voice Control
US$6.40-6.60
10 Pieces(MOQ)
600V 2poles 20A 32A 40A 63A 6ka DC MCB Breaker
US$1.30-11.50
10 Pieces(MOQ)
Ewg-3 Adjustable Protection Low Voltage Smart Breaker Electrical Protection
US$6.03-6.33
10 Pieces(MOQ)
WiFi Smart Breaker Overvoltage Undervoltage Protection 90V-240V Alexa Google Voice Control
US$5.09-6.00
50 Pieces(MOQ)
High Tripping Capacity 10ka 2p 200V Waterproof DC MCB Mini Cricuit Breaker
US$6.45-6.55
2 Pieces(MOQ)
Good Price 2p 3p Electrical Switch Efficient Modular Photovoltaic PV Circuit Protection Breaker
US$1.74-6.71
500 Pieces(MOQ)
C60 C65 63A DIN Rail 6ka Modular MCB 2 Pole Miniature Breaker Circuit DC
US$3.70-11.50
2 Pieces(MOQ)
S101 MCB Breaker 1p 63A 80A 100A 125A
US$0.65-0.85
100 Pieces(MOQ)
Tnh45-63 Dz47 MCB 3p 40A Min Circuit Miniature Circuit Switch Breaker
US$1.98-2.10
1,000 Pieces(MOQ)
DC Breaker 63A 80A 100A 125A 500VDC 1000V DC for Solar Panel PV System Photovoltaic Breaker
US$1.40-1.50
49 Pieces(MOQ)
Tomzn WiFi Smart Breaker - Ewelink Control with Over and Under Voltage LCD
US$21.17
5 Pieces(MOQ)
Compact 1p 2p 3p 4p MCB Breaker, 6ka DIN Rail Mount Electrical Overload Protector Switch
US$0.60-0.66
2,000 Pieces(MOQ)
Low Voltage Leakage Protection Breaker RCCB 230/415V 2p/4p with Competitive Price
US$2.60-3.00
120 Pieces(MOQ)
Polarity-Free 2p 4p 250V DC Breaker for Solar Inverter Protection
US$2.00-3.00
100 Pieces(MOQ)
Tomzn Tuya 1p 1-63A WiFi Smart Meter Breaker Protection
US$9.55
5 Pieces(MOQ)
Tomzn Tuya 2p WiFi Smart Energy Meter Breaker 1-63A Leakage
US$13.10
5 Pieces(MOQ)
Adjustable Current Electronic Breaker with Automatic Reset Function CE
US$3.20-3.60
100 Pieces(MOQ)



















