Within the Littelfuse L70QS Series, L70QS450 provides a 450A rating for very fast-acting protection of power semiconductors, converters, drives and control circuits; configuration: North American bolted round-body package.
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Use L70QS450 when a 450A Littelfuse solution is required for very fast-acting protection of power semiconductors, converters, drives and control circuits. Rated 700 V AC/DC; interrupting rating 200 kA AC and 50 kA DC; current-limiting high-speed design. Its ordering configuration is North American bolted round-body package. System-level protection, derating and coordination should be checked against the latest Littelfuse data before design-in.
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