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3
votes
2answers
185 views

Switching between 3 30a 120v loads

I have one 30a 120v single phase circuit and three 30a 120v single phase loads. How do I switch between the three: one on-two off?
2
votes
1answer
48 views

Outlets that seem to be on same circuit, but not behaving that way

I'm trying to install a GFCI outlet in my kitchen. My understanding is that you can install one GFCI on the circuit and this will protect all of the other outlets. This is assuming that the GFCI ...
1
vote
1answer
62 views

circuit breaker trips

I have a breaker that keeps tripping even when no load is on it. I have already replaced the breaker with new, replaced a ground fault outlet and a dimmer switch ( all on circuit), and same thing ...
0
votes
1answer
24 views

Replacing a Challenger breaker with an after-market breaker

I have a Challenger panel board and one of my breakers is no good. When I went to buy a new one they don't carry them anymore. They said they only carry the after-market ones. So I got that one, but ...
0
votes
1answer
169 views

Can I change a switch within a circuit from powering multiple lights to a single light?

I have a family room ceiling fan connected to a single pole light switch. However, that switch also controls a bathroom light, staircase light and a bedroom receptacle. There is only 1 cable coming ...
1
vote
0answers
68 views

Circuit Breaker Upgrade Complications

I'm currently renting a unit in a commercial warehouse complex. Each unit has individual MLO panels inside the unit, and then a large split meter base with individual breakers for each unit in a ...
1
vote
0answers
1k views

2 hot wires into light switch and no neutral

I recently bought a home built in 1908 and I've found some funky electrical issues - such as the entire main floor on one 30 amp circuit. This morning I went down to the bathroom on the main floor and ...
0
votes
0answers
139 views

how to wire a 220v 110v transformer at the circuit breaker

does some have a diagram that shows how to wire a 220->110v transformer at the main circuit breaker.. i have a wire ready with 220 and a another ready to receive 110v .. the 220v ready wire has has ...
0
votes
0answers
68 views

Single pole circuit breaker won't close unless double pole above it is closed

I was trying to find out where a trip was in my house and turned off a double-pole breaker then a single-pole breaker. Went in reverse order to turn single-pole back on and it would trip back open ...
0
votes
0answers
73 views

GFCI circuit partially works

While making coffee using downstream outlet, it just stopped. My GFCI outlet works and it isn't disconnecting. The test button also works but downstream outlets don't. What would cause that? ...
0
votes
0answers
115 views

Terrarium electric board

[hope this isn't off topic for this board] I'm doing a DIY electric board for my terrarium: in case something goes wrong at least the whole electric circuit won't switch off. My current setup is a ...