Protection devices

Hager protection devices set the industry standard for reliability, quality & performance. As with all hager products, it is the mission of the company to provide the highest calibre of products that clearly set themselves apart from the market.

Air circuit breakers

Widely used in low voltage power distribution systems of industrial, residential and commerdial buildings.
Hager ACBs are available from 800A to 4000A, in three frame sizes, with breaking capacities of 65kA, 80kA & 100kA and Icu = Ics = Icw.

Moulded case circuit breakers

Suitable for residential, commercial & industrial applications and offer maximum flexibility and optimum performance.
Hager MCCBs are available in 1 pole to 4 pole versions, rated current from 16A - 1600A, and with a maximum breaking capacity of 70kA.

Miniature circuit breakers

Used in low voltage final distribution for over current protection of electrical systems in residential, commercial & industrial buildings.
Hager MCBs are available in 1 pole to 4 pole versions, from 0.5A to 125A, in breaking capacities of 3 / 6 / 10 / 15 / 25kA.

Residual current circuit breakers

Used in low voltage final distribution for earth leakage protection of electrical systems and human life protection against electrical shocks.
Available in 2 pole and 4 pole versions, from 16A to 100A, with sensitivities of 10 / 30 / 100 / 500mA.

Surge protective devices

Protect electric and electronic equipment against transients, originating from lightning and switching transient sources.

Photovoltaic Protection Devices

Hager propose a new range of protection for photovoltaic pabel systems.

Permanent Over & Under Voltage Auxiliary

Hager over and under voltage auxiliary offer protection if there is permanent over or under voltage detected in a network.

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