{"id":7452,"date":"2025-07-13T17:33:18","date_gmt":"2025-07-13T17:33:18","guid":{"rendered":"http:\/\/iotronx.com\/izdelek\/wdyk-mcb-20a-4p-wi-fi-smart-mini-odklopnik-20a\/"},"modified":"2026-01-28T08:16:57","modified_gmt":"2026-01-28T08:16:57","slug":"wdyk-mcb-20a-4p-wi-fi-smart-mini-circuit-breaker-20a","status":"publish","type":"product","link":"https:\/\/iotronx.com\/en\/product\/wdyk-mcb-20a-4p-wi-fi-smart-mini-circuit-breaker-20a\/","title":{"rendered":"WDYK MCB 20A 4P Wi-Fi Smart Mini Circuit Breaker (20A)"},"content":{"rendered":"

WDYK MCB 20A 4P<\/strong> is four-pole (3P + 1N) smart miniature circuit breaker (MCB)<\/strong>, equipped with Wi-Fi and support for the eWeLink cloud and the eWeLink app. Supports a maximum of 3 x 20A (on all three phases).<\/strong><\/p>\n

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This model **does not have a built-in power meter** - only MCB POW and RCBO POW types provide power metering and overload protection. These features are **not supported** on this model.<\/p>\n<\/blockquote>\n

The device has 3 phases + neutral conductor on both input and output and switches off all 3 phases and the neutral conductor when it is switched off. Using the eWeLink app, you can switch the circuit breaker on\/off and set automatic on\/off schedules via the web and the iOS (Apple) or Android app.<\/p>\n

With eWeLink push notifications, you can receive instant messages on your smartphone when the circuit breaker trips.<\/p>\n

The device also has a physical button, similar to traditional circuit breakers. The button has a built-in motor, so the device can also be operated remotely. The app also allows sharing the control with other users.<\/p>\n

This smart MCB makes it easy to remotely control your three-phase circuit breakers wherever you are, with the ability to check ON\/OFF status and control the device remotely.<\/span><\/p>\n

Main product features:<\/strong><\/p>\n

    \n
  • Smart three-phase MCB<\/strong> (mini automatic circuit breaker)<\/li>\n
  • Equipped with Wi-Fi<\/strong>, connects to the eWeLink cloud via Wi-Fi router, app control eWeLink<\/strong>without the need for a local interface<\/li>\n
  • Four-pole circuit breaker for 3 x phase and neutral conductors<\/strong><\/li>\n
  • Remote on\/off<\/strong> - you can turn your devices on or off remotely, anywhere, anytime<\/li>\n
  • Mobile app<\/strong> - Free iOS and Android eWeLink app<\/li>\n
  • Synchronisation of status<\/strong> - check the actual relay status (on\/off) in the app<\/li>\n
  • Timer<\/strong> - various functions: one-time, timer, countdown timer, repeating timer<\/li>\n
  • Shared use management<\/strong> - operate the device with your family or colleagues<\/li>\n
  • Group management<\/strong> - group similar devices and manage them together<\/li>\n
  • Smart scenes<\/strong> - automatic on\/off switch based on temperature, humidity or other environmental sensors<\/li>\n
  • Compatibility<\/strong> - fully compatible with Amazon Alexa, Google Assistant, IFTTT and Google Nest<\/li>\n
  • Support for eWeLink<\/strong> - uses eWeLink cloud and app, compatible with Sonoff and SmartWise devices<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    This WDYK smart MCB (mini circuit breaker) equipped with a Wi-Fi chip is a smart device compatible with the Sonoff\/eWeLink app, which can be remotely controlled from a mobile phone via the internet, supports scheduled on\/off, can send app push notifications when switched off or on, and has a maximum capacity of 20A. It connects directly to a Wi-Fi router, no local central unit or hub is required.This is the 4P (3P+1N) version of the product, without the power metering function.<\/p>","protected":false},"featured_media":7439,"template":"","meta":{"_acf_changed":false},"product_brand":[122],"product_cat":[91],"product_tag":[],"class_list":{"0":"post-7452","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-wdyk","7":"product_cat-nadzor-porabe-energije","9":"first","10":"outofstock","11":"sale","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/product\/7452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/media\/7439"}],"wp:attachment":[{"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/media?parent=7452"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/product_brand?post=7452"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/product_cat?post=7452"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/iotronx.com\/en\/wp-json\/wp\/v2\/product_tag?post=7452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}