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mccb

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  1. albi

    MCCB Zs TO HIGH

    HI AGAIN I HAVE 2 MCCB,s (moulded case circuit breakers ) RATED AT 120A AND 250A THE MAX Zs FOR THE DEVICES ARE 0.12 AND 0.09 MY PROBLEM IS THE Ze IS 0.24 AT THE DB. SO THERE IS MY PROBLEM AMY SUGGESTIONS WILL BE WELCOME
  2. T

    WANTED MEM Obsolete MCCB

    I am trying to get hold of a MEM MEL 633 16kVA 63amp MCCB for an old Memschield 125 MCCB panel board - or equivalent. Anyone able to help? Suggest anywhere to try?:confused::confused::confused:
  3. C

    Square D Plug-On MCCB, I-Line, 63A 100A and 200A

    maybe of intrest to some of you, i have most sizes kickin about so if you want any others drop us a PM cheers pete 63 amp Square D CDAE34063 3 Phase 63 amp I-line circut on eBay (end time 04-Jun-10 15:37:19 BST) 100 amp Square D CNAE34100 3 Phase 100 amp I-line circut on eBay (end time...
  4. L

    mccb tripping

    Does anyone have any Ideas why a 125A mccb would trip? Been called out today twice to same job 1st time I reset it and no problems ,but then it went again this evening . It's not overloaded ,I didnt do any IR tests as I couldnt gain access to the bar It was suppling just the office. My first...
  5. N

    250a mccb mem

    Is there any where you can buy 2nd user mccb for an old MEM Panel board?:confused: Cheers

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