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There are numerous reasons why it may not be possible to reset a miniature circuit breaker (MCB). Some are obvious others are related to the design of the installation and the electrical supply.
Joe Robinson explores further and introduces a new CPD module in partnership with Lewden.
Along the way we look at MCB types, MCB ratings and short circuit protection.
== 🕐 Time Stamps - Cut to the action 🕕 ==
00:00 Why won't an MCB reset?
00:30 Fault not cleared.
00:53 Breaking capacity exceeded (IcN)
01:50 CPD Module - MCB
03:43 What is the difference between Type B,C & D MCBs
== ===========================
🧰 More information.
CERTIFIED CPD MODULE - MCB Circuit protection
👉 www.efixx.co.uk/Know%20How/mc...
More LEWDEN content from eFIXX
👉www.efixx.co.uk/lewden-palazzoli
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❌ This content on this channel is for electrical professionals.❌ ==================================
📹 Presented by
Joe Robinson - Technical Editor eFIXX
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#efixx #mcb #circuitprotection