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The 30 mA differential circuit breaker is an essential electrical protection device in your electrical panel. This device combines differential protection and a magnetothermal function to secure your electrical installation. Its 30 milliamp threshold corresponds to the physiological limits of the human body. This sensitivity guarantees optimal protection against the risks of electrocution and electrical faults.

Understanding electrical symbols is a fundamental requirement for any professional or individual working with electricity. The differential circuit breaker symbol plays a central role in electrical installation diagrams. This standardized graphic representation makes it easier to read plans and ensures optimal safety.

Discover the One-Elec range of miniature circuit breakers. To find the Acti9 circuit breaker that suits your equipment, choose from our selection. Are you looking for a low-power protection circuit breaker? Find it among our hundreds of products.

Installing an energy meter involves several important steps. Have you chosen one of the single-phase energy meters available from One-Elec? In this guide, you’ll find everything you need to know about installing and reading your meter correctly.

Choosing between a circuit breaker and a differential switch is not a straightforward decision for your electrical installation. Both devices provide protection but serve different functions. Discover the fundamental differences between these two essential products so you can optimise your electrical panel according to your specific needs.