Thermal-Magnetic Molded Case Circuit Breakers

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Molded Case Circuit Breakers

Thermal-Magnetic Molded Case Circuit Breakers

  • Permanent trip UL Listed
  • CSA certified
  • IEC rated
  • Meets federal specification W-C-375B(GEN)
  • Available for I-Line® panelboards and switchboards

Square D molded case thermal-magnetic circuit breakers are equipped with a push-to-trip feature which allows easy function checking. A permanent trip unit is an integral part of the molded case circuit breaker. A trip-free mechanism permits the breaker to trip even if the handle is locked or held in the ON position. The Square D thermal-magnetic line includes unmatched choices of constructions, voltage, and ampere ratings.

   
 
Molded Case Frame Model
Max. Ampere Rating
F (240Vac, 480Vac, and 600Vac)
100 A
G (600Y/347Vac)
100 A
Q (240Vac)
225 A
K (600Vac and 480Vac)
250 A
Q4 (240Vac)
400 A
L (600Vac)
400 A and 600 A
M (600Vac)
1000 A
N (600Vac)
1200 A
P (600Vac)
2000 A and 2500 A
   
 

 

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