What does the "LH2/LD2" suffix mean on a Powerpact L frame breaker?
Issue:
What does the "LH2/LD2" suffix mean on a Powerpact L frame breaker?
Product Line:
Powerpact L circuit breakers
Resolution:
The LH2 suffix is for a factory installed Aluminum Lug kit AL600LF52K3, these lugs have a Floating Wire Binding Screw (FWBS) which will accept (2) 3/0 AWG to 500kcmil AL or CU cables.
The LD2 suffix is for a factory installed Copper lug kit CU600LF52K3, these lugs have a Floating Wire Binding Screw (FWBS) which will accept (2) 3/0 AWG–500 kcmil Copper cables only.
On the product selector tool, Termination options, there is a "Floating Wire Binding Screw" option, and the "Type of lugs" option is to choose between Aluminum lugs or Copper lugs.
Note: The LH2 suffix is not used on I-line L frame breakers, these breakers use the AL600LF52K3 lug kit as standard. The LD2 suffix is available for I-line breakers if the CU600LF52K3 Copper floating wire binding screw lugs are needed.