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What is the Class 9421 operating mechanism for the KAL, KCL, and KHL molded case breakers?

Issue:
What is the Class 9421 operating mechanism for the KAL, KCL, and KHL molded case breakers?
 
Product Line:
Class 9421 Operating Mechanism, Type L door-mounted, variable-depth operating mechanisms
 
Environment:
Custom panelboard with unit mount breakers
 
Resolution:
Complete Kits
Description Catalog Number Mounting Depth (in) Handle Shaft
Standard 9421LP1 6-1/4–11-3/16 9421LH6 9421LS8
Long Shaft 9421LP4 6-1/4–21-3/4 9421LH6 9421LS12
Short Handle 9421LP3 6-1/4–21-3/4 9421LH3 9421LS12

Other parts
Description Catalog Number
Painted Handle 9421LH46
Painted Short Handle 9421LH43
Chrome Plated Handle 9421LC46
Chrome Plated Short Handle 9421LC43

   
Notes
  • Mounting depth measured from circuit breaker mounting surface (control panel) to outside of enclosure door in inches.
  • The K frame breakers are now obsolete.
  • For 2 and 3 pole breakers

See instruction bulletin, 50006-017-02.
 

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