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What fuses should be used on control power inputs for a CM3000 (CM3) series circuit monitor?

When deriving control power from either a control power transformer or a metering potential transformer where the secondary voltage is 250 Vac or less, use a standard 1 A time-delay, 250 Vac fuse. An example of a suitable fuse is the Bussmann FNM.
If the control power is derived directly from the line voltage (305 Vac or less), use a rejection type time-delay fuse rated for 600 V, 3 A such as the Bussman type FNQ-R.


Legacy KB System (APS) Data: RESL210940 V1.0, Originally authored by MaTh on 03/13/2013, Last Edited by MaTh on 03/13/2013
Related ranges: CM3000 series
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