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Siemens CJ3B150 - Molded Case Circuit Breaker 150A 600V 3P

Siemens
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Siemens CJ3B150 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 150A continuous current rating and a 600V AC voltage rating, housed within a robust 32 lb Cordon family CJ-type frame with a bolt-on connection for secure installation. This thermal magnetic breaker complies with relevant industry standards for electrical safety and performance, utilizing an LI (Long-time and Instantaneous) trip function for coordinated protection. Its typical applications include safeguarding feeders, branch circuits, and equipment within industrial plants, data centers, and commercial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, LI (Long-time and Instantaneous) Trip Function
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 100kA @ 480V
  • Protection: Thermal Magnetic
  • Frame Family: Cordon (Type CJ)
  • Weight: 32 lb


Product Identification
  • Manufacturer Part Number: CJ3B150