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Siemens KM3B800 - Molded Case Circuit Breaker 800A 600V 3P

Siemens
Price
Save $-2,518.34
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Siemens KM3B800 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 thermal-magnetic trip unit with long-time and instantaneous (LI) functions, rated for 800A at 600V AC with an interrupting capacity of 50kA at 480V. The robust, 56 lb unit is constructed within a K-frame and utilizes a three-pole, bolt-on connection for secure installation. It complies with relevant industry standards for safety and performance, making it suitable for use in panelboards, switchboards, and other industrial control equipment where dependable circuit protection is critical.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection with Long-Time and Instantaneous (LI) Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 800A
  • Frame: K Frame
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 50kA @ 480V
  • Phase: 3
  • Weight: 56 lb
  • Protection: Thermal Magnetic