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Schneider Electric EZD400M3400K - Molded Case Circuit Breaker 400A 3P

Schneider Electric
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Schneider Electric EZD400M3400K is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 400A thermal-magnetic trip unit with long-time and instantaneous (LI) protection functions, rated for 690V AC systems and capable of interrupting up to 50kA at 415V. The robust 3-pole unit utilizes a bolt-on connection for secure installation and is constructed to meet international industry standards for safety and performance. This breaker is commonly applied in panelboards, switchboards, and industrial control panels where dependable circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 690V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 50kA @ 415V
  • Family: EZD Series
  • Weight: 15 lb