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Tuya WiFi 3 Phase 100A Smart Auto Reclosing Voltage Protector Alexa Meter

12 reviews
100% of buyers enjoyed this product! 700 orders

£66.09

SKU:
1005005712031079

Tuya WiFi 3 Phase 100A Smart Auto Reclosing Voltage Protector Alexa Meter

Upgrade your electrical system with the Tuya Smart WiFi 3-Phase Auto-Reclosing Voltage Protector – a powerful intelligent device designed to safeguard and manage three-phase circuits in homes, workshops, and commercial buildings. With built-in WiFi, energy monitoring, and voice control via Alexa or Google Assistant, it combines safety, convenience, and smart automation in one unit.

Key Features

  • Three-Phase Compatibility: Supports 230V/400V AC systems up to 100A, ideal for industrial or residential setups. Not suitable for single-phase use.
  • Auto Reclosing Function: Automatically restores power after detecting and resolving over/under voltage, overcurrent, or leakage faults — perfect for non-attended systems.
  • Smart Protection: Adjustable thresholds for voltage, current, leakage, and temperature ensure equipment safety and prevent damage.
  • Energy Monitoring: Real-time tracking of voltage, current, power, and energy consumption via the Tuya Smart or Smart Life App.
  • Voice & Remote Control: Control and monitor remotely from your smartphone or by voice commands using Alexa or Google Assistant.
  • Prepaid Meter Function: Built-in prepaid mode lets you manage power consumption and credit through the app (default password 1234).
  • Timer & Scheduling: Set automatic on/off schedules to manage power efficiently and save energy.
  • Manual Operation: Includes on-device keys and handles for local control, even without WiFi.
  • Overload & Surge Protection: Ensures full safety for sensitive and high-load devices, with automatic trip recovery.

Technical Specifications

  • Rated Voltage: 3Ɨ230V/400V AC
  • Rated Current: Adjustable 1–100A (default 63A)
  • Frequency: 50/60Hz
  • Protection Settings: Adjustable over/under voltage, overcurrent, leakage, and temperature
  • Mounting: 35mm DIN rail
  • WiFi Frequency: 2.4GHz (not 5GHz)
  • App: Tuya Smart / Smart Life
  • Voice Assistants: Alexa, Google Assistant, Yandex Alice
  • Self-Consumption: Below 2W
  • Protection Delay: 5–90 seconds adjustable
  • Material: Flame-retardant ABS housing
  • Installation: Three-phase four-wire system (N + L1 + L2 + L3)

Important Notes

  • This unit is for three-phase systems only — do not use on single-phase circuits.
  • If testing on single-phase, connect N+L1+L2+L3 for testing only (not for permanent use).
  • All phases must be connected for phase-loss protection to function correctly.
  • To enable prepaid mode, recharge the device in the app’s ā€œExpenseā€ section.

Why Choose This Tuya Smart Protector?

  • Combines protection, automation, and monitoring in one compact device.
  • Automatic fault recovery for continuous, reliable operation.
  • Smart app control with precise energy management.
  • Compatible with voice assistants for hands-free use.
  • Perfect for workshops, factories, or advanced smart home systems.

Package Includes: 1Ɨ Tuya Smart 3-Phase Voltage Protector, 1Ɨ User Manual.

Stay safe, connected, and in control with this advanced Tuya WiFi 3-Phase Smart Protector — the future of intelligent power management.

Tuya Smart WiFi 3 Phase Voltage Protector front view
Tuya 3 Phase Voltage Protector wiring diagram
Tuya Smart 3 Phase WiFi protector installation diagram
Tuya 3 Phase Auto Reclosing device details
WiFi smart protector display and controls
Tuya energy monitoring screen with app
Three phase voltage protection system
Auto reclosing smart voltage protector module
Tuya app control and prepaid metering
Tuya smart protector Alexa and Google voice support
Tuya WiFi protector mounted on DIN rail
Three phase power monitoring protection device
Tuya app settings for voltage and current protection
Smart protector thermal safety and control
Tuya voltage protection demonstration

Weight 10 kg
Dimensions 8 cm
Brand Name

smartmcb

Origin

Mainland China

High-concerned chemical

None

Certification

CE

At PYC Online, we aim to make shopping simple and convenient by offering free UK delivery, reliable order tracking and clear information about delivery times.

1. Free UK Delivery

We offer free standard delivery on all orders within the United Kingdom, with no minimum order value. The price displayed at checkout is the total amount payable for your order. Customers will not be required to pay additional customs duties, import charges or delivery fees upon receipt. We currently deliver to UK addresses only.

2. Order Processing & Dispatch

Orders are usually processed and dispatched within 1–4 working days after being placed. Working days are Monday to Friday, excluding UK bank holidays. During particularly busy periods or unforeseen circumstances, processing may take longer than usual. Once your order has been dispatched, tracking information will be provided.

3. Estimated Delivery Times

Most orders are delivered in approximately 7 days from the date of purchase, although actual delivery times may vary. This is an estimate rather than a guaranteed delivery date. Delivery times may be affected by transport delays, customs processing, public holidays, adverse weather or other circumstances beyond our immediate control. If an order is expected to take significantly longer than usual, we will aim to keep you informed where possible.

4. Order Tracking

All orders are shipped with tracking. Once your order has been dispatched, you will receive tracking details so you can follow its progress. Please note that tracking updates may take a little time to appear after dispatch, depending on the delivery carrier. If you have trouble accessing your tracking information, please contact us and we will be happy to assist.

5. Multiple Items & Separate Deliveries

If your order contains multiple products, items may occasionally be dispatched in separate parcels. This means your products might arrive on different days, even if they were purchased together. There is no additional delivery charge for separate shipments.

6. Delivery Delays

While we aim to deliver orders within the estimated timeframe, occasional delays can occur. If your order has not arrived within the expected delivery period, please contact PYC Online with your order number. We will check the tracking information, investigate the delay with the relevant delivery provider and work towards an appropriate resolution. Your statutory rights regarding delayed deliveries remain unaffected. Where an agreed delivery deadline is missed, you may be entitled to give us an additional reasonable period to deliver or, in certain circumstances, cancel your order and receive a refund.

7. Lost or Undelivered Parcels

If your tracking information indicates that an order has been delivered but you have not received it, please contact us as soon as possible. We will investigate the situation with the delivery provider. If your order is confirmed as lost or has not been delivered, we will arrange an appropriate resolution, including a replacement or refund where required by law. Goods remain our responsibility until they are delivered to you or a person you have identified to receive them, except in circumstances where the law provides otherwise.

8. Incorrect Delivery Information

Please ensure your delivery address and contact details are accurate before completing your order. If you notice a mistake, contact us as soon as possible. We will try to update the details before dispatch, although changes may not always be possible once an order has entered the shipping process. Incorrect or incomplete delivery information may cause delays or unsuccessful delivery attempts.

9. Returns & Refunds

If you wish to return an item, please refer to our Returns & Refunds Policy for information about your cancellation rights, return postage costs and refunds.

10. Contact Us

If you have any questions about your delivery, tracking information or an outstanding order, please contact PYC Online through our website's Contact Us page. Please include your order number so we can assist you as efficiently as possible. We are always happy to help resolve delivery-related enquiries.

Real customer reviews

12 reviews
100% of buyers enjoyed this product!
5 stars
( 12 )
4 stars
( 0 )
3 stars
( 0 )
2 stars
( 0 )
1 star
( 0 )
  1. Z***i –

    The counter is very nice. I already have a few of these.

  2. W***i –

    I haven’t connected it yet. It looks solid.

  3. M***k –

    It works great… . Super

  4. W***k –

    Delivery on time Device OK.

  5. Customer –

    The shipment arrived on time. The product matches the description. I recommend it!

  6. s***A –

    App really good and easy to connect

  7. Customer –

    Very good

  8. P***z –

    It works. I recommend it.

  9. A***o –

    Excellent quality.

  10. P***a –

    I recommend it.

  11. Customer –

    I recommend it.

  12. Customer –

    Everything is fine, the controller works as described, pairing with the network is seamless. I recommend it!

Only logged in customers who have purchased this product may leave a review.

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