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What does suffix 1052 mean?

Issue:
What does the suffix 1052 mean on a circuit breaker catalog number?
 
Product Line: 
Circuit Breakers
 
Environment:
Applies to FA, FC, KA, KC, KH, LA, LH, MA, MH circuit breakers 
 
Resolution:
Breakers with suffix 1052 include the following:
  • 120-240Vac Shunt Trip
  • Copper lugs
It is UL Listed.
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