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Square D Q2M3125MT - Molded Case Circuit Breaker 125A 3P

Square D
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Square D Q2M3125MT is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 125A current rating and a 240V AC voltage rating, housed within a robust thermal-magnetic trip unit for coordinated protection against both overloads and short circuits. The breaker's three-pole, bolt-on configuration ensures a secure connection within compatible panelboards, and its construction complies with UL standards for safety and performance. This unit is typically applied in industrial and commercial power distribution where a 10kA interrupting capacity at 240V is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Q2 Series (Q2M)
  • Voltage Rating: 240V AC
  • Current Rating: 125A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 10kA @ 240V
  • Phase: 3
  • Functions: LI (Long-Time and Instantaneous)
  • Certification: UL Listed
  • Weight: 4 lb


Product Identification
  • UPC: 782451062072