Hi guys wondering If anyone can shed some light either through knowledge or experience of the same problem.
I have a Megger MFT 1731. Whenever I come to square D type rcds my tester doesn't trip them. I try it on doing the manual settings for 1x and 5x and even the auto. Ramp tests won't...
A relative has moved into a flat with a mid-80's Square D QO1 12F distribution board, which has MCBs on all outgoing ways.
There are proposals to update the kitchen with a desire for some additional socket outlets. To meet the requirements of Part P and by extension, BS 7671, RCD protection...
I have just been to to view a job on my way home. The customer is asking for a new double socket immediately below the consumer unit (that's convenient!).
It's an old Square D board without an RCD in sight.
I guess it would be very easy to install an RCD socket outlet - spurring from...
As above... replaced switch as neutral had cooked due to poor connection. replaced for MK 50A, out of the packet really dissapointed only one earth terminal and terminal screws for that and l & N connections quite small and weak looking. Connected it and ensured that terminals were nice and...
Has anyone got any decent discrimination charts for square D/ Schneider mcbs?
What I want to know is at what point might I achieve discrimination of some description between a 63 amp type C upstream device and a 32 amp type B downstream device.
Zs for the sockets on the type B was 0.53 ohms...
I'm looking at running 25mm SWA to supply secondary CU to future proof HMO design. See my previous threads for details House of Multiple Occupancy Design - https://www.electriciansforums.co.uk/threads/house-of-multiple-occupancy-design.124817/
My issue is a 100A CU and SP Distribution boards...
Does anyone know what rcbo will fit this board? Square taken over by Scneider i know and square had several different types of board so any ideas for best fit would be really helpful .. cheers
Hi attached picture shows a 1975 wylex consumer board in a flat we are in process of buying. Doing a bit of research whilst waiting for the paperwork to get sorted.
Found plenty of information on how to add a new skeleton board in and quite a few pictures of same old board. but none so far with...
Looking for interest on here before listing on eBay.
3 Pole 40A Type C (QO340VSC10)
1 Pole 10A Type C (QO110VSC10)
Will be able to list quite a few used MCBs in a couple of weeks if anyone is interested
Pickup or Delivery offered
Hi, I am trying to find a place where to buy "square headed" bolts for battery terminals?
Like the one on this battery terminal:
Obviously, if I buy new terminals I will get these bolts on them. But I would like to buy the bolts only, and...
Good evening all just wondering if anyone has recently fitted a schneider kq 250amp switch disconnector and had an issue with the busbar terminals on the TP&N board not lining up with the busbar extensions?
Lost my thing as above, you know the thing bent metal thing with two holes spaced for doubles and an extra hole for duals tried umpteen search terms but all I get is the pattress and drywall template any ideas
Having a clear out got the following for sale as a job lot
MEM AB32SB 32A M6 TYPE B 4 OFF
MEM AB06SB 6A M6 TYPE B 1 OFF
MEM AB16S2 16A M6 TYPE B 1 OFF
HAGER BS3871 16A TYPE 2 1 OFF
HAGER BS60898 32A B 2 OFF
HAGER BS60898 6A B 1 OFF
PROTEK BS 60898 16A B 2 OFF
PROTEK BS60898 32A B 2 OFF
I have been asked to install some underfloor heating as part of a full rewire. If I remember correctly the bathroom is no bigger than 16m square. I have run a 2.5mm cable to a location just outside the bathroom, the UFH will be on its own circuit protected by either a 16A or 20A...
Given a chessboard (8 x 8 square grid) and a piece which is only allowed to move one square upwards or rightwards (it cannot move diagonally, downwards or left).
The piece starts in the bottom left corner of the board and you have to move it to the top right corner. There are clearly lots of...
Have a quantity of MEMSHIELD 3 mcbs for sale, leftovers from several projects
All are new , but not boxed
also some used in excellent conditon Sqaure D QOE MCBS (the ones with the yellow stripe on them ) , B6 , B16 B20 and B32 in various quantities.
also 2x double pole 100A...
Could anyone give me a rough idea of when the MEMshield 2 range of boards were introduced? And also, if anyone had an idea of when the old Square D. boards came out. Firstly the ones with the black MCBs & RCBOs, and also when they were replaced by the 3871 QOE MCBs.
Google hasn't been much...
I need to swap a 30mA RCD out of a Square D garage board, ideally i'm after a main switch but a 100mA would do. I just spoke to a chap at schneider who i had a strong feeling i was keeping awake, and they say that they dont do a main switch compatible with their garage unit!?
not fully clued up on pv. seen this, i assume they will make their money off the FIT, but 50% saving??? sounds too good to be true, must be a catch.
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Hi guys, got aload of MCB's / MCCB's / Fuse links for sale- all on the flea bay. Please click on the link below and then view more items.
MEM / Merlin / Square D
MEM Memshield 2 MCH132 C32 MCB MEM EATON on eBay (end time 17-Apr-11 16:24:30 BST)
Also got a range of Damper / Actuators
2 and 3...
right im not hooked up with commrcial work but got a first attempt at it today.
customer pretty clued up what he wants as been factory manager for decades and installed removed loads of equipment in his time, any how
1x 3P 63a Supply terminated in a 3 phase switch isolator...
I have Downlights and Fan to fit in a bathroom, the customer has one of the old Square D Qwikline CU's, where the MCB's clip into a kind of Live din rail, (like crabtree starbreaker CU)
I need a 6a RCBO Is there even one available..?
Any of you come across one?
I was just testing our RCD here at home. I pressed the test button and the switch tripped. I can't reset it now however. Seems like there's 3 positions for this switch. Up, middle and down if that makes sense. Any ideas how to reset it.