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A closed breaker has voltage on the line side but low or no voltage on the load side.
Issue:   A breaker shows no continuity when tested with an ohmmeter. Product Line: MCCB's Cause: A new breaker will sometimes not show continuity...
Can the H and J frame breakers come factory equipped with a padlock attachment , like the `YP` form for the Powerpact P frame breakers?
Product Line: Molded Case Circuit Breakers Environment: PowerPact H and J Resolution: Yes, or the padlock attachment can be ordered separately: Fixed...
How do you wire the shunt trip on a EDB breaker?
Product Line: PowerPact E frame Environment: Applies to EDB, EGB, and EJB with shunt trip accessory installed. Resolution: Use terminals 6 & 7 on...
Which wire sizes will terminate in the AL400LA lug for the LA, LH, and Q4 circuit breakers?
Product Line: LA, LH, and Q4 Environment: Electrical Distribution Resolution: (1) #1 AWG-600 kcmil (50-300 mm2) or (2) #1 AWG-250 kcmil (50-120 mm2)
Is the toggle handle extension on Powerpact P frame breakers replaceable ?
Product Line: MCCBS OPTIMUM OFFER Environment: Applies to toggle extension of the Powerpact P-frame circuit breakers. Resolution: Yes the toggle handle...
Can you order PowerPact H and J frame mcp breakers with lugs on load side only option ?
Product line: MCCBS OPTIMUM OFFER Enviroment: Applies to Powerpact H and J frame motor circuit protector breakers. Resolution: You can order the lug/lug...
What is the ground fault pickup tolerance range for the QO130EPD breaker?
Product Line: Circuit Breakers QO-EPD Environment: Electrical Distribution Equipment Resolution: The ground fault pickup range is 30mA +/- 4.5mA....
What is the handle tie for three FA single pole breakers?
Product Line: Circuit Breakers Legacy Environment: Electrical Distribution Equipment Resolution: FA3HT can be used for 3 single pole FA breakers  
How do you size a circuit breaker for a motor load.
Product Line: MCCBS OPTIMUM OFFER Environment: Applies to  Powerpact motor circuit protectors. Resolution: Breaker amperage is determined by the HP,...
What is the difference between a MGN and MG prefix on a C60 Multi 9 Merlin Gerin breaker?
Product Line: Circuit Breakers Environment: Electrical Distribution Equipment Resolutions: MGN is UL489 listed for 480/277Vac where MG is UL1077 recognized...
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