The Tuya WiFi Smart Energy Meter Voltage Current Protect Miniature Circuit Breaker is designed for both residential and industrial energy management. Featuring Wi-Fi connectivity, it enables remote control and energy monitoring. With adjustable current protection ranging from 1A to 63A, it suits diverse electrical systems. The breaker offers customizable options, including Lora, SigMesh, RS485, and RJ45, ensuring seamless integration with existing infrastructure. We provide custom logo and packaging services with a 3-day turnaround, and our efficient production process ensures a 15-day lead time, backed by ISO 9001 certification.
SMC8-63A/1P
KCISE
SMMCB001
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Most electrical issues don’t announce themselves. They start quietly: a motor that begins drawing slightly more current, a heater that stays on longer than it should, a circuit that warms up just enough to shorten component life over weeks and months. The challenge isn’t only protection—it’s visibility. When you can’t easily see what’s happening, you end up relying on after-the-fact symptoms: smells of overheated insulation, unexpected trips, or equipment that “just feels off.”
This WiFi Smart Energy Meter Circuit Breaker with Adjustable Current Protection is designed to make everyday electrical management feel more controlled and less reactive. It combines energy monitoring with voltage and current protection in a compact breaker form factor, enabling you to check operating status remotely and act quickly when conditions drift from normal.
In use, it brings a sense of order: the unit sits cleanly on the rail, the enclosure looks more organized, and routine checks become quieter and faster—less panel-opening, less guesswork. When something changes, you can respond immediately—without waiting for a scheduled inspection—helping extend equipment life and reduce the cost of “surprises.”
| Parameter | Value |
|---|---|
| Product Name | Tuya WiFi Smart Energy Meter Voltage Current Protect MCCB |
| Protocol | Wi-Fi / IEEE 802.11 b / 2.4GHz |
| Rated Operating Voltage Range | AC 90V-240V |
| Control Type | Remote Control, Manual |
| Poles Description | 1 P+N (N Pole Pass-through) |
| Customization Options | Lora / SigMesh / RS485 / RJ45 |
| Model Selection | On/Off Type (1 ~ 63A current adjustable) |
| Size | 82 x 50 x 18mm (with mounting clip) |
| Certifications | GSG, ISO 9001 |
| Application | Suitable for residential, commercial, and industrial uses |
The Tuya WiFi Smart Energy Meter Voltage Current Protect Miniature Circuit Breaker offers reliable energy monitoring and protection with Wi-Fi connectivity using IEEE 802.11 b at 2.4GHz. This breaker supports a voltage range of AC 90V-240V and features adjustable current protection from 1A to 63A, making it suitable for both residential and industrial applications. With its compact design of 82 x 50 x 18mm and mounting clip, installation is quick and efficient. It includes customizable options like Lora, SigMesh, RS485, and RJ45, ensuring flexibility for various needs. Certified with ISO 9001 and GSG, this product guarantees high performance and reliability in all applications, from smart energy monitoring to overcurrent protection.

Adjustable current protection (1–63A) that fits the circuit—not the other way around
Instead of overprotecting small loads or underprotecting large ones, you can set the current level to match real operating conditions. That means fewer nuisance events and better long-term safety margins.
Wide operating voltage range: AC 90V–240V
Supports common single-phase environments and helps standardize one device across multiple sites with different nominal voltage conditions.
Wi‑Fi connectivity on 2.4GHz (IEEE 802.11 b)
2.4GHz is often more practical around walls, electrical rooms, and enclosures—helping achieve stable connection behavior where signal conditions are not ideal.
Two control modes: Remote + Manual
Remote control helps you respond quickly; manual control provides on-site certainty for maintenance steps and operational protocols.
1P+N with N pole pass-through for cleaner single-phase routing
Helps keep wiring organized and consistent, especially when panel density is high and neat neutral routing matters.
Compact dimensions with mounting clip: 82 × 50 × 18mm
Easier enclosure planning, easier replacement, and a more professional-looking installation.


The Tuya WiFi Smart Energy Meter Voltage Current Protect Miniature Circuit Breaker offers flexible customization options to meet the diverse requirements of businesses. You can choose from various communication protocols such as Lora, SigMesh, RS485, and RJ45 to seamlessly integrate with your existing systems, ensuring optimized performance.
At KCISE, we understand the importance of quick decision-making. That’s why we provide custom logo samples within just 3 days, allowing you to quickly assess the branding potential of the product. Additionally, custom packaging samples are available within 3 days, giving you the flexibility to choose the right packaging for your business needs.
Our streamlined product customization process ensures that we can produce tailored solutions with a lead time of 15 days. This fast turnaround allows us to meet your specific demands efficiently, ensuring that you receive a product that aligns with your business goals. Whether your needs are for industrial applications, smart energy monitoring, or overcurrent protection, we ensure a seamless customization experience.

Overload stress often builds slowly and invisibly. A circuit can stay “on” while quietly running too hard—warming conductors, accelerating insulation aging, and reducing the lifespan of connected equipment. Adjustable current protection gives you a way to align protection behavior with the circuit’s actual duty.
With 1A–63A adjustable current protection, you can:
set appropriate limits for different branch circuits
reduce overheating risk from prolonged overload conditions
isolate a stressed circuit before it affects upstream components or critical loads
respond faster to abnormal conditions using remote control when immediate action is required
This is protection that aims to prevent the expensive part of electrical failure: collateral damage, downtime, and repeated stress events.
The Wi‑Fi communication is specified as IEEE 802.11 b / 2.4GHz, a practical choice for many buildings and enclosures. Remote control adds speed and convenience, but the design also keeps manual control available—because real installations often require a physical, on-site step for safety procedures.
Recommended deployment practices:
ensure stable 2.4GHz coverage near the electrical enclosure
keep panel labeling consistent so remote actions map clearly to physical circuits
use qualified installation practices to maintain safety and compliance
This combination—remote access plus manual certainty—helps the device fit into real operating habits rather than forcing new ones.
Poles: 1P+N (N pole pass-through)
Size: 82 × 50 × 18 mm (with mounting clip)
Installation advantages that matter in practice:
Compact footprint for crowded distribution boards
Mounting clip enables quick rail installation and easier maintenance swaps
Neutral pass-through supports organized routing and reduces panel clutter
For safety, installation should follow applicable electrical standards and be performed by trained personnel. Clean wiring, correct torque, and appropriate upstream protection remain essential.
The Tuya WiFi Smart Energy Meter Voltage Current Protect Miniature Circuit Breaker supports Lora, SigMesh, RS485, and RJ45, ensuring flexible integration for energy management.
Yes, the breaker features adjustable protection settings from 1A to 63A, suitable for both residential and industrial uses, offering robust overcurrent protection.
We provide custom logo and packaging samples within 3 days, allowing you to quickly proceed with your tailored smart energy solutions.
Most electrical issues don’t announce themselves. They start quietly: a motor that begins drawing slightly more current, a heater that stays on longer than it should, a circuit that warms up just enough to shorten component life over weeks and months. The challenge isn’t only protection—it’s visibility. When you can’t easily see what’s happening, you end up relying on after-the-fact symptoms: smells of overheated insulation, unexpected trips, or equipment that “just feels off.”
This WiFi Smart Energy Meter Circuit Breaker with Adjustable Current Protection is designed to make everyday electrical management feel more controlled and less reactive. It combines energy monitoring with voltage and current protection in a compact breaker form factor, enabling you to check operating status remotely and act quickly when conditions drift from normal.
In use, it brings a sense of order: the unit sits cleanly on the rail, the enclosure looks more organized, and routine checks become quieter and faster—less panel-opening, less guesswork. When something changes, you can respond immediately—without waiting for a scheduled inspection—helping extend equipment life and reduce the cost of “surprises.”
| Parameter | Value |
|---|---|
| Product Name | Tuya WiFi Smart Energy Meter Voltage Current Protect MCCB |
| Protocol | Wi-Fi / IEEE 802.11 b / 2.4GHz |
| Rated Operating Voltage Range | AC 90V-240V |
| Control Type | Remote Control, Manual |
| Poles Description | 1 P+N (N Pole Pass-through) |
| Customization Options | Lora / SigMesh / RS485 / RJ45 |
| Model Selection | On/Off Type (1 ~ 63A current adjustable) |
| Size | 82 x 50 x 18mm (with mounting clip) |
| Certifications | GSG, ISO 9001 |
| Application | Suitable for residential, commercial, and industrial uses |
The Tuya WiFi Smart Energy Meter Voltage Current Protect Miniature Circuit Breaker offers reliable energy monitoring and protection with Wi-Fi connectivity using IEEE 802.11 b at 2.4GHz. This breaker supports a voltage range of AC 90V-240V and features adjustable current protection from 1A to 63A, making it suitable for both residential and industrial applications. With its compact design of 82 x 50 x 18mm and mounting clip, installation is quick and efficient. It includes customizable options like Lora, SigMesh, RS485, and RJ45, ensuring flexibility for various needs. Certified with ISO 9001 and GSG, this product guarantees high performance and reliability in all applications, from smart energy monitoring to overcurrent protection.

Adjustable current protection (1–63A) that fits the circuit—not the other way around
Instead of overprotecting small loads or underprotecting large ones, you can set the current level to match real operating conditions. That means fewer nuisance events and better long-term safety margins.
Wide operating voltage range: AC 90V–240V
Supports common single-phase environments and helps standardize one device across multiple sites with different nominal voltage conditions.
Wi‑Fi connectivity on 2.4GHz (IEEE 802.11 b)
2.4GHz is often more practical around walls, electrical rooms, and enclosures—helping achieve stable connection behavior where signal conditions are not ideal.
Two control modes: Remote + Manual
Remote control helps you respond quickly; manual control provides on-site certainty for maintenance steps and operational protocols.
1P+N with N pole pass-through for cleaner single-phase routing
Helps keep wiring organized and consistent, especially when panel density is high and neat neutral routing matters.
Compact dimensions with mounting clip: 82 × 50 × 18mm
Easier enclosure planning, easier replacement, and a more professional-looking installation.


The Tuya WiFi Smart Energy Meter Voltage Current Protect Miniature Circuit Breaker offers flexible customization options to meet the diverse requirements of businesses. You can choose from various communication protocols such as Lora, SigMesh, RS485, and RJ45 to seamlessly integrate with your existing systems, ensuring optimized performance.
At KCISE, we understand the importance of quick decision-making. That’s why we provide custom logo samples within just 3 days, allowing you to quickly assess the branding potential of the product. Additionally, custom packaging samples are available within 3 days, giving you the flexibility to choose the right packaging for your business needs.
Our streamlined product customization process ensures that we can produce tailored solutions with a lead time of 15 days. This fast turnaround allows us to meet your specific demands efficiently, ensuring that you receive a product that aligns with your business goals. Whether your needs are for industrial applications, smart energy monitoring, or overcurrent protection, we ensure a seamless customization experience.

Overload stress often builds slowly and invisibly. A circuit can stay “on” while quietly running too hard—warming conductors, accelerating insulation aging, and reducing the lifespan of connected equipment. Adjustable current protection gives you a way to align protection behavior with the circuit’s actual duty.
With 1A–63A adjustable current protection, you can:
set appropriate limits for different branch circuits
reduce overheating risk from prolonged overload conditions
isolate a stressed circuit before it affects upstream components or critical loads
respond faster to abnormal conditions using remote control when immediate action is required
This is protection that aims to prevent the expensive part of electrical failure: collateral damage, downtime, and repeated stress events.
The Wi‑Fi communication is specified as IEEE 802.11 b / 2.4GHz, a practical choice for many buildings and enclosures. Remote control adds speed and convenience, but the design also keeps manual control available—because real installations often require a physical, on-site step for safety procedures.
Recommended deployment practices:
ensure stable 2.4GHz coverage near the electrical enclosure
keep panel labeling consistent so remote actions map clearly to physical circuits
use qualified installation practices to maintain safety and compliance
This combination—remote access plus manual certainty—helps the device fit into real operating habits rather than forcing new ones.
Poles: 1P+N (N pole pass-through)
Size: 82 × 50 × 18 mm (with mounting clip)
Installation advantages that matter in practice:
Compact footprint for crowded distribution boards
Mounting clip enables quick rail installation and easier maintenance swaps
Neutral pass-through supports organized routing and reduces panel clutter
For safety, installation should follow applicable electrical standards and be performed by trained personnel. Clean wiring, correct torque, and appropriate upstream protection remain essential.
The Tuya WiFi Smart Energy Meter Voltage Current Protect Miniature Circuit Breaker supports Lora, SigMesh, RS485, and RJ45, ensuring flexible integration for energy management.
Yes, the breaker features adjustable protection settings from 1A to 63A, suitable for both residential and industrial uses, offering robust overcurrent protection.
We provide custom logo and packaging samples within 3 days, allowing you to quickly proceed with your tailored smart energy solutions.