3 in 1 Smart Circuit Breaker 220VAC, Adjustable Voltage Surge Protector with LCD Display Backlight, Over/Under Voltage Protection Relay with Consumption kWh Meter, 63A with Din Rail Mount
3-in-1 Real-Time LCD Display with Low-Power Backlight: Monitor voltage, current, and kWh consumption simultaneously on a clear LCD screen. The energy‑saving backlight keeps power usage low while allowing easy reading even in dim electrical panels – ideal for household power monitoring and daily energy tracking.
Adjustable Over‑Voltage & Under‑Voltage Protection: Protect your single‑phase home appliances from unstable grid voltage. You can set the over‑voltage trip point (221V–300V or OFF) and under‑voltage trip point (150V–219V or OFF), plus independent recovery values. The protector automatically cuts off power when voltage goes out of range, then reconnects when voltage normalizes.
Customizable Delay & Auto‑Reset Modes: Set the fault recovery delay time and the power‑on delay to avoid frequent relay switching. Choose between automatic reset (when voltage returns to safe range) or manual reset mode. This gives you flexible control and enhances system stability for household entry lines.
Fault History Inquiry & Data Reset: Easily troubleshoot by checking the last fault record (over‑voltage, under‑voltage, or over‑current). You can also reset the temporary kWh counter or restore factory settings with a few clicks. Ideal for home energy management and periodic maintenance checks.
Cycle Countdown Timer & Easy Adjustments: 63A of current and adds basic timed control for connected loads. All protection values are user‑adjustable via the SET button. Backed by reliable after‑sales support for your peace of mind.