What is a miniature breaker ?

A miniature switch is an electric switch that works automatically. Miniature switches are designed to prevent damage to the electrical circuit as a result of excess current. They are designed to shut down during overload or short circuit to protect against electrical faults and equipment failure.

Miniature switch MCBs are widely used as isolating components in domestic, commercial and industrial environments. They form part of a wider family of more powerful circuit breakers.

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