The HAGER NBN140A MCB SP 40A is a single pole miniature circuit breaker designed for use in domestic electrical installations. It is fitted directly into distribution boards or consumer units to provide localised circuit control and protection.
Installers use this MCB to help manage and safeguard individual electrical circuits, with typical applications including lighting and power ring circuits in homes and small properties. The device is compatible with other standard modular components for straightforward integration during new installations or upgrades.
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