Frequently Asked Questions
The RCD440/30 id 6ka with a fuse and the 4RC440/30 is 10ka.
The replacement part name is 4RC240/30
The replacement part would be a 4RC440SI30 which is super immune.
For more information on this product range please visit the Clipsal website on the link provided
The 4RC425/30 can be operated without neutral through resistor.