

In AC power system Icm is having the relationship with Icu (Ultimate breaking capacity) by the factor k, which depends on the power factor (cos φ) of the short-circuit current loop. 489 Mounting Type: Plug-On Number of Phases: 1 Number of Poles: 1 Package Weight: 0. Documents sold on the ANSI Webstore are in electronic Adobe Acrobat PDF format, however some ISO and IEC standards are available from Amazon in hard copy format.

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eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers FAZ-NA product selection UL 489 UL Standard for Safety Molded Case Circuit.
