Interupter or Interrupter: How To spell?
The word Interupter is misspelled against Interrupter, a noun meaning "A device for opening and closing an electrical circuit; a vibrating spring or tuning fork, arranged to make and break a circuit at rapidly recurring intervals, by the action of the current itself."
Interrupter has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings inte & upter which should not be misspelled with single 'R'
Wrong Spelling:  inte-r-upter  Correct Spelling:  inte-rr-upter 
Check more misspelled words of Interrupter to spell it correct.