Description
The TOMPD-63S is the unit we fit most often on domestic boards. It watches voltage and current continuously and disconnects the load the moment either goes outside the limits you set, which is what saves a fridge compressor or a submersible pump when the supply swings.
Trip thresholds are user-adjustable from the front panel, and the reconnect delay is configurable so the load is not slammed back onto an unstable supply. The display cycles through live voltage, current, power and accumulated energy.
Fit it on the incomer after the main breaker. It is a protection device, not a breaker — it still needs an MCB upstream for short-circuit protection.
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