Circuit breaker question


  #1  
Old 10-31-15, 09:15 AM
T
Member
Thread Starter
Join Date: Mar 2010
Location: usa
Posts: 570
Received 2 Upvotes on 2 Posts
Circuit breaker question

Am currently noticing that a kitchen lighting circuit will 'blink' every once in a while and wondering if it is necessary/prudent to occasionally just change out with a new breaker [as far as I know the circuit is not overloaded]? Do they wear out?

Have been in the house about a dozen years and only swapped out 1 because I could hear it clicking/chattering when the circuit was in use [arcing?].
 
  #2  
Old 10-31-15, 09:29 AM
ray2047's Avatar
Member
Join Date: Mar 2006
Location: USA
Posts: 29,711
Upvotes: 0
Received 15 Upvotes on 13 Posts
Might just be a loose connection or switch going bad. Changing the switch is quick and cheap. If that doesn't help start checking the connections. Redo any wire nut connections.
 
  #3  
Old 11-01-15, 10:15 AM
pcboss's Avatar
Forum Topic Moderator
Join Date: Jul 2002
Location: Maryland
Posts: 13,923
Received 177 Upvotes on 155 Posts
Breakers rarely go bad. I think your problem is elsewhere.
 
  #4  
Old 11-02-15, 07:56 AM
I
Forum Topic Moderator
Join Date: Feb 2005
Location: Near Lansing, Michigan
Posts: 9,785
Upvotes: 0
Received 45 Upvotes on 43 Posts
If this is a can (recessed) light it might be the thermal cut off switch. Can happen if the wrong type or wattage bulb is installed.
 
  #5  
Old 11-02-15, 09:20 AM
Geochurchi's Avatar
Member
Join Date: Nov 2012
Posts: 5,018
Received 158 Upvotes on 144 Posts
Does this happen when a heavy load is turned on,i.e. air conditioner etc.
How long has it been going on?
Geo
 
  #6  
Old 11-02-15, 10:45 AM
M
Member
Join Date: Oct 2015
Location: USA
Posts: 95
Upvotes: 0
Received 0 Upvotes on 0 Posts
I have seen this happen from several different faults:

- The bulb is loose
- The bulb is bad, but is making contact most of the time
- Loose connection in the wiring
- Bad switch
 
  #7  
Old 11-02-15, 11:09 AM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Jersey
Posts: 63,139
Received 3,619 Upvotes on 3,245 Posts
A refrigerator starting is a common cause of a light flicker even though it's on a different circuit.
 
 

Thread Tools
Search this Thread
 
Ask a Question
Question Title:
Description:
Your question will be posted in: