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Connected RCBO 1–40 A Wi-Fi (v5) — photo 1 Connected RCBO 1–40 A Wi-Fi (v5) — photo 2 Connected RCBO 1–40 A Wi-Fi (v5) — photo 3 Connected RCBO 1–40 A Wi-Fi (v5) — photo 4 Connected RCBO 1–40 A Wi-Fi (v5) — photo 5 Connected RCBO 1–40 A Wi-Fi (v5) — photo 6

Connected RCBO 1–40 A Wi-Fi (v5)

Ref. SBLYU01-40v5 ASIN B0BYPLFFPH EAN 3770029009014 Brand WizElek

  • Complete electrical protectionSmart RCBO certified to EN 61009-1, combining 30 mA Type A & AC residual current protection with overload and short-circuit protection. Adjustable rating from 1 A to 40 A (curve C).
  • Type A & AC for modern equipmentDetects alternating (AC) residual currents and pulsating DC residual currents generated by many modern electronic devices. Suitable for homes, offices, workshops and connected installations.
  • OLED display and real-time measurementsDisplays and records voltage, current, power, internal temperature and energy consumption. Read locally on the OLED display or remotely in the app.
  • Autonomous auto reclosingUp to 3 automatic reclosing attempts after a fault. Works without internet. Settings are stored locally and remain active if Wi-Fi drops or the cloud is unavailable.
  • Tuya Smart appRemote control and monitoring via Tuya Smart and Smart Life on Android and iOS. Set protection thresholds, view energy history, receive notifications and run smart home scenarios. Works with Alexa.

The WizElek SBLYU01-40v5 smart RCBO combines 30 mA Type A & AC residual current protection, overload protection and short-circuit protection in a single device, to EN 61009-1. Thanks to its Tuya Wi-Fi connection, the installation can be monitored and controlled remotely from the Tuya Smart or Smart Life app. The main electrical values are available in real time: voltage, current, power, temperature and energy consumption. The rated current is adjustable from 1 A to 40 A to match the protection precisely to the connected equipment. Overvoltage, undervoltage, overcurrent, overpower and overtemperature thresholds can be set directly in the app. The automatic reclosing function makes up to three attempts once the fault has cleared. Because settings are stored locally in the device, protection and reclosing keep working during an internet outage or without Wi-Fi. Compact at just two DIN modules, this RCBO suits residential, commercial and smart home installations that need intelligent electrical protection and remote monitoring.

Documentation & support

User manual (PDF, 0.1 MB) · User manual (PDF, EN FR DE IT ES NL SV, 0.4 MB)

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