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Siemens KM3B700 - Molded Case Circuit Breaker 700A 600V 3P

Siemens
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Siemens KM3B700 is a molded case circuit breaker designed for providing reliable overcurrent protection in demanding three-phase industrial power distribution systems. It features a 700A current rating and a 600V AC voltage rating, housed within a robust K-frame construction with a bolt-on connection for secure installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions and is rated for an interrupting capacity of 50kA at 480V AC. This unit complies with relevant industry standards and is typically applied in main distribution panels, service entrance equipment, and large feeder circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 700A
  • Poles: 3
  • Phase: 3-Phase
  • AIC Rating: 50kA @ 480V AC
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Frame: K Frame
  • Connection: Bolt-On
  • Weight: 56 lb