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So the Crabtree old style in my hand failed the I delta n test (times 1). But passed the 5 times test.
So I have replaced it with the one in the board. Supposedly reconditioned - and that’s failing both tests but mechanical works.
I am wondering if I am missing something here with my...
Has anyone installed the new compact rcbo from crabtree and noticed a flaw that they have introduced that doesn't exist on the older larger model starbreaker rcbo..
The basics of it are that the new compact rcbo when plugged into the busbar in a circumstance that many will come across where you...
Having spent many years gleaning information from you all as a non member I've finally needed to join because, try as I might, I just can't find the answer to this puzzle, so here goes.
I've just installed, replaced really, a TP sub board that's being fed from a Crabtree 60A STD...
After a bit of help regards ZS testing on a Crabtree Starbreaker board.
Have replaced 2 lengths of dado trunking in our office block at work and the measured ZS is coming out much higher than the calculated value.
Section 1 - calculated 0.5 ohms, measured 1.92 ohms.
Section 2 -...
This may not be possible , but does anyone know of any newer type mcb that can change the above , they are getting harder and harder to get hold of and i was wondering if any new breakers can swap them to look better and give easier availability as time gos by . thank you
Have a job causing me some issues.
Random tripping on Starbreaker CU with RCD main switch.
Is it possible with Starbreaker to swap over the RCD for 100A DP main switch and then I can put in Crabtree RCBOs?
I really hope so, but know what Crabtree is like not very installer...
Hi I have checked other threads cant seem to find the answer I'm looking for.
I need to change a 2way switch module on an old crabtree grid yoke. If I was to buy a new crabtree 2way switch would it fit the old yoke.
The customer doesn't want to change the whole thing as his whole house...
Tested a Crabtree Polestar board today full of Sector rcbos, tested many of these boards and never seen this. The only Crabtree devices were two mcbs but the Sector devices are identical to Crabtree devices. Out of the nineteen four failed which is something you don't get with Crabtree rcbos...
I've found one 32A RCBO (double way), but I know you can get single way Steeple RCBO's as I've seen them, but I just cant see them anymore!!
Does anyone know where to find RCBO's that will fit this Consumer Unit? I need x3 32A and x1 6A...
I have spent quite a while looking!
Ebay has the x1...
I'm currently in the process of a house refurb and next on my to-do list is light switches and wall sockets.
I've narrowed it down to two brands which are MK & Crabtree and Screwfix stock both at reasonable prices.
Which brand shall I go for?
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