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ACBs features & structure

ACBs for the reliable protection and control of incoming low voltage supply.


Air Circuit Breakers are widely used in low voltage power distribution systems of industrial, residential and commercial buildings.

As the main incoming device, Hager ACBs has high dynamic and thermal stability. It not only ensures uninterrupted power supply, but also breaks reliably at high short circuit currents.

Hager ACBs are available from 800A to 4000A, in three frame sizes, in breaking capacities of 65kA, 80kA & 100kA and Icu = Ics = Icw

Features & structure

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Click to enlarge