
Smart hubs & gateways
Moes ZHUB-W-MS Tuya Zigbee 3.0 Wi-Fi gateway, up to 50 devices
- Connection to the router
- Wi-Fi
- Matter role
- Not supported
- Max connected devices
- 50
Moes · A5 (ZCB-A5-TZ-E1-MS)
Zigbee
Check hub compatibility.
Manufacturer images
A compatible hub is required.
Suitable gateways and hubsApp circuit control, energy metering and adjustable current and voltage cut-off thresholds. Requires a Zigbee gateway.
40 specifications from manufacturer documentsWe deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.
The right choice starts with specifications
SKU: ZCB-A5-TZ-E1-MS · Document model: A5
Specifications checked against the linked manufacturer documents. Load limits, package details and measurement conditions are retained.Checked 18 October 2026
Device class — what it meansWhat the device is according to the manufacturer's documents: a protective circuit breaker with remote control, an RCBO with residual-current protection, a smart relay with programmable trip thresholds, or a motorised operator for a breaker already installed. This determines whether it can replace the protective breaker in the panel. | Smart relay with trip thresholdsThe manual calls the device an intelligent relay switch. The housing states that it has no isolation function and that the upstream breaker must be switched off for maintenance. No short-circuit breaking capacity is published [1] |
|---|---|
Protection functions — what it meansThe situations in which the device disconnects the line on its own. Short-circuit protection is listed only when a breaking capacity is documented; the other items are electronic thresholds the device measures and trips on. | Overcurrent, Overpower, Overvoltage, Undervoltage, OvertemperatureThese are software thresholds: for each one the app sets the value and enables line tripping (Breaker tripping) or an alert only. Short-circuit and residual-current protection are not claimed [3] |
Trip curve — what it meansHow quickly the breaker reacts to a short current surge. B trips at 3–5 × rated current (long lines, lighting, electronics), C at 5–10 × (typical household circuits with motors and compressors), D at 10–20 × (equipment with high inrush currents). | Not stated by the manufacturer |
Overcurrent trip threshold (adjustable) — what it meansThe range within which the line trip current can be set in the app. It lets you limit the line below the device rating, for example to suit a thinner cable or a specific appliance. | 1–63 A [3] |
Overvoltage trip threshold — what it meansThe range for setting the voltage above which the line is disconnected. It protects connected appliances from mains voltage surges. | 220–265 V [3] |
Undervoltage trip threshold — what it meansThe range for setting the voltage below which the line is disconnected. Relevant for fridges, pumps and compressors, which tolerate voltage dips poorly. | 76–240 V [3] |
State after power restoration — what it meansWhat the device does when mains voltage returns. If several options are listed, you choose one in the app: for example, so the fridge switches back on by itself while a heater stays off. | Stays off, switches on, restores previous state [3] |
Manual control on the device — what it meansWhether the housing has a lever or button to switch the line on and off without the app. Useful when the internet is down or the hub is unavailable. | YesON/OFF button on the front panel (also used for pairing), not a lever [2] |
| Overpower trip threshold | 1–26 kW [3] |
| Overtemperature trip threshold | 40–150 °C [3] |
| Trip or alert only | YesEach threshold has a Breaker tripping switch in the app: when it is off, the device only sends an alert [5] |
| Timers and schedules | time schedule, sunrise/sunset, cycle mode [7] |
| Indicators | Net (network connection) and Status (relay state) LEDs [1] |
Rated line current — what it meansThe highest current the device carries continuously. It must be at least the design current of the line and match the cable size: for example, 16 A usually needs 2.5 mm² cable, 63 A needs 16 mm². | 63 AThe manufacturer states a 1–63 A range; 63 A is the upper load limit [1] |
|---|---|
Number of poles — what it meansHow many conductors the device disconnects. 1P breaks only the phase, 1P+N breaks phase and neutral together, 2P protects both wires of a single-phase line; 3P and 4P are for a 400 V three-phase supply. | 1PThe manufacturer labels it "1P+N": N and L terminals on input and output. The front-panel symbol shows the relay switches only the L phase; neutral passes straight through [2] |
Breaking capacity (Icn) — what it meansThe highest short-circuit current the device is guaranteed to interrupt without being destroyed. Household panels usually use 4500 A (4.5 kA) or 6000 A (6 kA); if the manufacturer does not publish it, the ability to break a short circuit is not confirmed. | Not stated by the manufacturer |
Standby power — what it meansHow much power the device draws on its own while idle. It matters for devices that run around the clock. | 1.5 WAt most 1.5 W according to the manufacturer [1] |
Supply voltage — what it meansThe supply voltage (and current, if stated) as the maker gives it. It must match your mains or adapter. | 90–250 V AC, 50/60 HzSpecified operating range 90–110 % Un, extended 80–115 % Un; frequency (50 ± 5 %) Hz [1] |
Power source — what it meansWhere the device gets its power: 230 V mains, an adapter, USB, batteries or a built-in battery. | 230 V mains [1] |
Connectivity — what it meansThe wireless link or network the device uses. Wi-Fi connects straight to the router; Zigbee, Thread and Bluetooth Mesh work through a hub or gateway. | ZigbeeThe manufacturer does not state the Zigbee version [1] |
|---|---|
Hub required — what it meansWhether the device needs a separate hub, gateway or coordinator to work in a smart home. If so, it is sold separately unless stated otherwise. | Hub requiredSmart features need a Zigbee gateway added to the MOES / Tuya app; sold separately [3] |
Home Assistant — what it meansHow the device connects to Home Assistant: a built-in integration, a Zigbee coordinator, Matter or the maker’s cloud integration. | Not stated by the manufacturer |
App — what it meansThe maker’s app used to set up and control the device. | MOES, Smart Life, Tuya Smart [3] |
Voice assistants — what it meansWhich voice assistants the module works with, per the maker. Commands like 'turn on the air conditioner' go through the cloud, so internet access is needed. | Amazon Alexa, Google AssistantThrough the Zigbee gateway and the MOES / Tuya account [1] |
| Radio frequencies and transmit power | 2.400–2.483 GHz [1] |
Transmit power — what it meansThe coordinator's maximum radio output. Higher power gives a steadier link to distant devices, but range in a home depends more on walls and the number of routers in the network. | 20 dBmBelow +20 dBm (maximum) [1] |
Energy metering — what it meansWhether the device measures the line's consumption and shows it in the app. It lets you see how many kilowatt-hours a particular line uses. | Yes [3] |
|---|---|
Measured values — what it meansWhich line parameters the device shows in real time. More values give a clearer picture of what is happening on the mains and with the load. | Voltage, Current, active power, energy (kWh), device temperatureCurrent, voltage, power and energy are listed in the description; temperature appears in the manufacturer's app screenshot and is used for the overtemperature threshold [3] |
| History and cost tracking | hourly, daily, monthly and yearly [3] |
Neutral wire (N) — what it meansWhether the wall box needs a neutral wire. Older wiring often brings only the live wire to the switch; then pick a model that works without N. | RequiredN and L terminals on input and output; the electronics are powered from the 90–250 V mains [2] |
|---|---|
DIN-rail width — what it meansHow much space the device takes on the DIN rail. One module is 18 mm; the width shows whether there are enough free slots in the panel. | 18 mmOne module [4] |
Certifications — what it meansStandards and certifications the maker lists for this model (for example CE, RoHS, Zigbee 3.0, Matter). | CE; EU declaration: 2014/53/EU (radio), 2014/35/EU (low voltage), 2014/30/EU (EMC), 2011/65/EU (RoHS)Compliance with IEC/EN 60898-1 or IEC/EN 61009-1 is not claimed [1] |
| Isolation function | NoThe housing states there is no isolation function; switch off the upstream breaker for maintenance [6] |
Ingress protection (IP) — what it meansProtection against dust (first digit) and water (second). IP20 is for dry rooms only, IP44 resists splashes, IP65 and up handle water jets and outdoor use. | IP20 [1] |
Dimensions — what it meansThe device’s size in millimetres as the maker states it. Check that it fits the wall box, niche or shelf. | 91.1 × 18 × 65.5 mmHeight × width × depth; the 91.1 mm height includes the terminal protrusions (housing 85 mm) [1] |
Mounting — what it meansHow and where it is installed: in a wall box, on a wall or ceiling, on a DIN rail, on a table or in a socket. | DIN rail [3] |
| Terminal tightening torque | 1.5 N·mMaximum, marked on the housing [4] |
Wire strip length — what it meansHow many millimetres of insulation are stripped from the wire end before it goes into the connector. Too short a strip worsens the contact; too long leaves bare conductor outside the housing. | 11 mmMarked on the housing [4] |
| Housing flammability rating | UL94 V-0 [3] |
Operating temperature — what it meansThe air temperature range the device is rated for. The lower limit matters outdoors, on balconies and in unheated rooms. | −20…70 °C [1] |
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Operating humidity — what it meansThe rated relative humidity range, non-condensing. | up to 95% [1] |
Package contents — what it meansWhat comes in the box, per the maker. | A5 device × 1, manual × 1 [3] |
|---|---|
Manufacturer warranty — what it meansThe warranty period the maker states. Confirm warranty terms in Moldova with the seller. | 24 monthsPer the MOES warranty terms in the manual, from the date of purchase [1] |
The manual identifies A5 as an intelligent relay. Short-circuit breaking capacity and trip curve are unconfirmed: a 63 A limit alone does not establish suitability as a protective circuit breaker.
We deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.
A website order is submitted for confirmation without charging your card. The payment method and final amount are agreed with a manager before payment.
The warranty is at least 12 months. The exact period and conditions for equipment and installation work are stated in the sales documents and the accepted proposal. Further support is agreed for each project.
Current conditions are published on the Return policy page. Email office@casasmart.md with your order number for the steps relevant to your situation. Statutory consumer rights continue to apply.
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