LMB2-100IT Tuya Smart MCB | WiFi Smart Circuit Breaker 1P/2P/3P/4P
LMB2-100IT Tuya Smart MCB | WiFi Smart Circuit Breaker 1P/2P/3P/4P
Product name：LMB2-100IT
Poles：1P、2P、3P、4P
Rated current：6A、10A、16A 、20A、25A、32A 、40A、50A、63A、80A、100A
Rated voltage：AC230V/400V 50/60Hz
Communication mode：Zigbee、Wi-Fi、4G
Operating Temperature：-25°C – 70°C
Mounting：DIN Rail
Features：Flame retardant PA66 shell, compact size, silicone buttons
Standard：GB/T 16917, IEC 61008
Product name：LMB2-100IT
Poles：1P、2P、3P、4P
Rated current：6A、10A、16A 、20A、25A、32A 、40A、50A、63A、80A、100A
Rated voltage：AC230V/400V 50/60Hz
Communication mode：Zigbee、Wi-Fi、4G
Operating Temperature：-25°C – 70°C
Mounting：DIN Rail
Features：Flame retardant PA66 shell, compact size, silicone buttons
Standard：GB/T 16917, IEC 61008
The Tuya Smart MCB is an intelligent WiFi-enabled miniature circuit breaker that combines electrical safety protection with smart IoT control. Designed for 50/60Hz, 230V/400V AC systems, it provides overload, short-circuit, and optional over/under-voltage protection, while enabling remote control, energy monitoring, and smart automation via the Tuya Smart/Smart Life app. Suitable for residential, commercial, and light industrial applications.
Key Features
- WiFi Connectivity (2.4GHz): Remote ON/OFF, status check anytime, anywhere via Tuya Smart/Smart Life app.
- Full Protection: Overload, short-circuit, over-voltage, under-voltage, and temperature protection.
- Energy Monitoring: Real-time voltage, current, power, and energy consumption tracking.
- Voice Control: Compatible with Amazon Alexa, Google Assistant for hands-free operation.
- Smart Scheduling: Timer, countdown, and scene automation for lights, appliances, and HVAC.
- Manual + Smart Dual Control: Local manual override + app remote control.
- Compact & Standard Mount: 35mm DIN-rail, fits standard distribution boxes.
- Global Compliance: IEC 60898, CE, RoHS certified.
- Alerts & Notifications: Push alarms for overload, short circuit, or abnormal voltage.
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Voltage (Ue) | 230V AC (1P/2P), 400V AC (3P/4P) |
| Rated Current (In) | 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Poles | 1P, 2P, 3P, 4P |
| Frequency | 50/60Hz |
| Breaking Capacity | 6kA |
| Connectivity | 2.4GHz WiFi, Tuya IoT Cloud |
| Auxiliary Contacts | 1NO + 1NC (5A, 250V AC) |
| Protection Degree | IP20 |
| Operating Temperature | -25°C to +60°C |
| Mounting | 35mm DIN-rail |
| App | Tuya Smart / Smart Life (iOS & Android) |
Applications
- Smart Homes: Lighting, air conditioners, water heaters, kitchen appliances.
- Commercial Buildings: Offices, retail stores, hotels, and shopping malls.
- Light Industry: Small workshops, production lines, and equipment control.
- Energy Management: Solar PV systems, battery storage, and smart grid monitoring.
- Rental Properties: Remote power management for apartments and vacation homes.
Why Choose Tuya Smart MCB?
- All-in-One Safety + Smart: Combines MCB protection with IoT intelligence, no extra controller needed.
- Real-Time Energy Saving: Monitor and optimize power usage to reduce electricity bills.
- Easy Installation: Direct replacement for standard MCBs, no wiring changes required.
- Global Smart Ecosystem: Works with Tuya’s 100,000+ smart devices for full home automation
- Reliable & Durable: High-quality components, long mechanical/electrical life.
The Tuya Smart MCB is an intelligent WiFi-enabled miniature circuit breaker that combines electrical safety protection with smart IoT control. Designed for 50/60Hz, 230V/400V AC systems, it provides overload, short-circuit, and optional over/under-voltage protection, while enabling remote control, energy monitoring, and smart automation via the Tuya Smart/Smart Life app. Suitable for residential, commercial, and light industrial applications.
Key Features
- WiFi Connectivity (2.4GHz): Remote ON/OFF, status check anytime, anywhere via Tuya Smart/Smart Life app.
- Full Protection: Overload, short-circuit, over-voltage, under-voltage, and temperature protection.
- Energy Monitoring: Real-time voltage, current, power, and energy consumption tracking.
- Voice Control: Compatible with Amazon Alexa, Google Assistant for hands-free operation.
- Smart Scheduling: Timer, countdown, and scene automation for lights, appliances, and HVAC.
- Manual + Smart Dual Control: Local manual override + app remote control.
- Compact & Standard Mount: 35mm DIN-rail, fits standard distribution boxes.
- Global Compliance: IEC 60898, CE, RoHS certified.
- Alerts & Notifications: Push alarms for overload, short circuit, or abnormal voltage.
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Voltage (Ue) | 230V AC (1P/2P), 400V AC (3P/4P) |
| Rated Current (In) | 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Poles | 1P, 2P, 3P, 4P |
| Frequency | 50/60Hz |
| Breaking Capacity | 6kA |
| Connectivity | 2.4GHz WiFi, Tuya IoT Cloud |
| Auxiliary Contacts | 1NO + 1NC (5A, 250V AC) |
| Protection Degree | IP20 |
| Operating Temperature | -25°C to +60°C |
| Mounting | 35mm DIN-rail |
| App | Tuya Smart / Smart Life (iOS & Android) |
Applications
- Smart Homes: Lighting, air conditioners, water heaters, kitchen appliances.
- Commercial Buildings: Offices, retail stores, hotels, and shopping malls.
- Light Industry: Small workshops, production lines, and equipment control.
- Energy Management: Solar PV systems, battery storage, and smart grid monitoring.
- Rental Properties: Remote power management for apartments and vacation homes.
Why Choose Tuya Smart MCB?
- All-in-One Safety + Smart: Combines MCB protection with IoT intelligence, no extra controller needed.
- Real-Time Energy Saving: Monitor and optimize power usage to reduce electricity bills.
- Easy Installation: Direct replacement for standard MCBs, no wiring changes required.
- Global Smart Ecosystem: Works with Tuya’s 100,000+ smart devices for full home automation
- Reliable & Durable: High-quality components, long mechanical/electrical life.
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