GE breaker types

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  #1  
Old 12-31-08, 12:57 AM
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GE breaker types

I cannot determine the difference between ge THQP 250 and THQL2150. I am needing a 50 amp 240 v circuit for a welder and have a ge box. Are these interchangeable?
 
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Old 12-31-08, 12:44 PM
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The first appears to be a 2pole 50A breaker. The second appears to be a 2pole 150A breaker, used as a main. I would think you could find what you need at a big box store.
 
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Old 12-31-08, 10:07 PM
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THQP breakers are narrow - half the width of THQL breakers. They might save space but may or may not fit in specific panels and may or may not buy you anything.

This from page 6 of the GE PDF.

Because of the way 2-pole THQP breakers straddle legs in a breaker panel they may or may not save space. You will need two free adjacent slots regardless. I'd say use THQL - the full-size breakers - unless 1) your panel accepts THQP [not all do] and 2) you expect to be adding other circuits and 3) you're short on space.
 
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Old 01-01-09, 05:07 AM
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Look on the inside of the panel door. It should tell you what the model number of the box is, and what types of breakers it will accomodate.
 
 

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