How does an RCBO differ from a separate RCD?
An RCBO combines residual-current and overcurrent protection. Selection depends on the circuit, load, board arrangement and device characteristics; matching dimensions do not make devices interchangeable.
RCBO installation in Kyiv and the region. Inspection, price confirmation before work and a final check. Guide price: from ₴500.

An RCBO combines overload, short-circuit and residual-current protection for an individual circuit or panel upgrade.
Neutral arrangement, cable size, load and available panel space are checked first. After fitting, the circuit is labelled and the terminals, test button and protected supply are verified.
An RCBO combines residual-current and overcurrent protection. Selection depends on the circuit, load, board arrangement and device characteristics; matching dimensions do not make devices interchangeable.
The page shows a guide price of from ₴500. The final amount depends on the actual condition, access and materials and is agreed before work starts.
Suitable customer-supplied materials can be used, or their selection can be agreed with the technician. Dimensions, ratings and compatibility should be checked before purchase to avoid paying twice for an unsuitable part.
Completed work is covered by a warranty. The warranty terms depend on the service, the condition of existing systems and the installed materials and are recorded when the result is handed over.
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