Circuit Breaker

Explain what are Single and 2 Pole circuit breaker?

Questions by destroyer284

Showing Answers 1 - 9 of 9 Answers

RAHULPATIL

  • Sep 29th, 2011
 

it is a device which can protect the healthy part from faulty part

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amolgaonkar

  • Dec 9th, 2011
 

Circuit Breaker is a safety device used to safeguard electrical equipments from heavy current, it trips OFF when more than rated current passes through it.

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mahmoudp1

  • May 1st, 2012
 

Yes and single pole means that circuit switch two poles / two wires (eg; live and neutral)
3 poles used to switch 3 phase systems
4 poles used to switch 3 phase + neutral wire
5 poles used to switch 3 phase + neutral + ground wire

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