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Tuya WiFi Smart Circuit Breaker 50A 63A DIN Rail Energy Meter Alexa

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Price range: £23.89 through £38.69

SY1 No meteringSY1 with meteringSY2 VA protectSYS LED VA protect
1-50A adjustable1-63A (Adjustable)10A16A20A25A32A40A50A63A6A
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Tuya WiFi Smart DIN Rail Circuit Breaker with Optional Energy Metering

Control a connected electrical circuit remotely using the Tuya Smart or Smart Life app. This WiFi-enabled DIN rail device is available in 50A and 63A versions, with functions that vary depending on the selected model.

Available features include remote switching, timers, energy monitoring, electrical alarms, automatic closing and an LCD display. Check the model comparison carefully before ordering, as not every version includes every function.

Product Video

Smart DIN rail circuit breaker production versions

Choose the Correct Model

The product is available in four models. The timer, monitoring, alarm and display functions depend on the option selected.

Tuya WiFi smart circuit breaker model and function comparison

SY1 WT
Remote switching
Countdown timer
Scheduled switching
Cycle timing
Sunrise and sunset timing
Power failure memory

SY1 JWT
Energy metering
Remote switching
Countdown timer
Scheduled switching
Cycle timing
Sunrise and sunset timing
Power failure memory

SY2
Energy metering
Remote switching
Countdown timer
Scheduled switching
Cycle timing
Sunrise and sunset timing
Power failure memory
High-temperature alarm
High-power alarm
Over-voltage alarm
Under-voltage alarm

SYS
Energy metering
Remote switching
Scheduled switching
Cycle timing
Sunrise and sunset timing
Power failure memory
High-temperature alarm
High-power alarm
Over-voltage alarm
Under-voltage alarm
Automatic closing
LCD display

Remote App Control

Connect the device to a 2.4GHz WiFi network to switch the connected circuit on or off remotely. The Tuya Smart and Smart Life apps provide access through a compatible Android or iOS smartphone with an internet connection.

Tuya smart DIN rail switch with smartphone control

WiFi circuit breaker remote control functions

Alexa and Google Assistant Voice Control

Connect the device to a compatible Amazon Alexa or Google Assistant system to control the circuit using voice commands.

Alexa and Google Assistant voice control for a smart circuit switch

Timer and Automation Functions

Available automation options depend on the selected model and may include countdown control, scheduled switching, cycle timing and automatic switching based on local sunrise or sunset times.

Power failure memory allows the supported models to retain their configured operating behaviour following an interruption to the electricity supply.

Tuya Smart Life app circuit control screen

Smart DIN rail circuit switch scheduling options

WiFi smart circuit switch countdown timer function

Optional Energy Monitoring

The SY1 JWT, SY2 and SYS models include energy metering. These versions allow you to view available electrical usage information through the compatible mobile app.

The exact measurements and controls shown in the app depend on the selected model.

Smart DIN rail circuit breaker electrical monitoring function

Tuya smart circuit breaker energy metering display

Smart circuit breaker voltage and power monitoring

Optional Electrical Alarms

The SY2 and SYS models support configurable high-temperature, high-power, over-voltage and under-voltage alarms.

The temperature displayed by these models is the internal CPU temperature of the device. It does not measure the temperature of the room or surrounding area.

Tuya circuit breaker voltage power and temperature alarm settings

Smart Life app remote circuit switching controls

50A and 63A Options

Select either the 50A or 63A version to match the requirements of the intended circuit. The current rating and model functions are separate options, so check both selections before placing your order.

50A and 63A Tuya WiFi smart circuit breaker options

DIN Rail Installation

The device is designed for installation on a compatible DIN rail. The incoming power supply must be connected at the top using live and neutral connections.

Use an L+N connection only. Do not connect the device using L+L.

Smart DIN rail circuit breaker installation example

Tuya circuit breaker live and neutral wiring requirements

Technical Specifications

Product type: WiFi smart DIN rail circuit breaker and remote switch
Available current ratings: 50A or 63A
Operating voltage: AC 90–280V
Frequency: 50/60Hz
Wireless connection: 2.4GHz WiFi
Compatible apps: Tuya Smart and Smart Life
Supported mobile systems: Android and iOS
Voice compatibility: Amazon Alexa and Google Assistant
Installation type: DIN rail
Wiring: Live and neutral, L+N

Smart WiFi circuit breaker product functions and details

Tuya WiFi circuit breaker dimensions and specifications

Tuya WiFi smart DIN rail circuit breaker product view

Package Contents

1 Ɨ WiFi smart circuit breaker in the selected model and current rating

Important Information

This device is not compatible with Home Assistant. Smart functions should be controlled using the Tuya Smart or Smart Life app.

The product may arrive with different manufacturer branding depending on the production batch. The printed logo may vary without affecting the stated specifications or functions.

Electrical installation must be completed by a qualified electrician in accordance with local electrical and wiring regulations.

Please check the selected model, current rating, available functions and wiring requirements carefully before ordering.

Weight 5 kg
Dimensions 5 cm
Brand Name

Chayo

Does it include wireless functionality?

Yes

Does it include a Battery?

No

High-concerned chemical

None

EU LVD Voltage

High voltage: Above 50Vac or 75Vdc

Type

Mini

Origin

Mainland China

is_customized

Yes

Is Smart Device

Yes

Certification

RoHS

Warranty

one year

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Policy Detail Description
First Return Shipping Fee Return shipping is free for the first return on every order within 14 days of delivery.
Oversized Return Packages If there are additional charges for an oversized return package, the reimbursement will still be for the amount shown on the Returns/Refunds page.
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