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Square D KIJ34125 - Molded Case Circuit Breaker 125A 480V 3P

Square D
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Condition
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Square D KIJ34125 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 125A current rating and a 480V AC voltage rating, housed within a compact K-frame design for space-efficient panel mounting. The breaker utilizes a thermal-magnetic trip mechanism for both long-time delay and instantaneous short-circuit protection, achieving a 200kA interrupting capacity at 480V. Its I-Line style plug-in connection facilitates quick installation and secure busbar engagement in compatible enclosures, ensuring compliance with industry standards for electrical safety and performance in demanding commercial and industrial environments.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, I-Line Plug-In
  • Voltage Rating: 480V AC
  • Current Rating: 125A
  • Frame Size: K Frame
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA @ 480V
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Family: I-Limiter
  • Item Subcategory: Molded Case
  • Weight: 13 lb


Product Identification
  • UPC: 785901567939