This three-pole miniature circuit breaker (MCB) is intended for use in distribution boards and electrical installations requiring reliable circuit protection. The device is rated at 40A with C-curve tripping characteristics, suitable for handling moderate inrush currents from inductive loads.
Commonly used on site within three-phase systems, it safeguards wiring and connected equipment against overloads and short circuits. The MCB is typically installed in commercial or larger domestic applications where consistent circuit monitoring and protection are required.
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