Frequently Asked Questions
No, those are designed to fit onto the acti9 AC MCBs for those MCBs use the A9N26929
The ref A9N18359 is C120 MCB (Multi9 design in the white material).
The ref A9A26924 is iOF auxiliary (Aciti9 design for iC60 MCB).
I can confirm that the parts A9N18359 and A9A26924 are not compliant with each other
No they don't fit. You will need to replace the old MG MCB with new Acti9 MCB to fit the new Auxiliaries
No. Unfortunately it does not and we don't do the terminal Shiels for iDPN N vigi as the screws are small.
the Acti9 A9A26970 will fit on the domae breakers.
Yes, that is designed to fit on the Acti9 shaped devices including the iSW switches.
A9Z51240 = Type B single phase RCCD
A9F54240 = 2 pole, 40A, Curve MCB
A9A26969 = Under voltage release
Applies to Multi-9, C60 Circuit Breakers (UL489 and UL1077)
The attached document gives the Power Loss (Watts Loss) and Voltage Drop per pole, at rated current of the breaker (nominal current). For example, a 1A breaker would be expected to have a Watts Loss per pole of 2.3 W, at rated current of 1A. This information can be used to calculate voltage drop when used at other than nominal current.