Overview
Prepare your enquiry
Stock reference 581401 identifies an item described as: four-wire residual-current breaker, listed range 10–30 A. The stock designation describes a four-wire residual-current breaker. Its ampere range does not establish a residual-current sensitivity in milliamperes, detection type or selectivity. Identify those properties from the supplied device reference and markings.
A precise reference and a clear requirement help our team check your selection.
- Include quantities and the intended use.
- Describe existing equipment and interfaces to check.
- Specify the documents or technical details your project requires.
Applications
For assessing a compatible main or outgoing protection device against the distribution design and earthing arrangement. Have a professional confirm adjustment range, residual-current sensitivity, delay, breaking capacity and connections. Do not interpret “10–30 A” or “30–60 A” as “30 mA”.


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