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Siemens CKL3B200 - Molded Case Circuit Breaker 200A 600V

Siemens
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Siemens CKL3B200 is a 3-pole molded case circuit breaker designed for industrial and commercial power distribution, providing thermal magnetic protection against overloads and short circuits. It is rated for 200A continuous current at 600V AC, with an interrupting capacity of 100kA at 480V AC, and utilizes LI (Long-Time and Instantaneous) trip functions for precise overcurrent response. The unit features a bolt-on connection for secure installation in panelboards and switchgear, weighs 35 lb, and is part of the Cordon family within the CKL frame. This breaker complies with industry standards for reliable branch circuit protection in three-phase systems. Typical applications include motor control centers, distribution panels, and industrial machinery requiring robust overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Model: CKL3B200
  • Amperage Rating: 200A
  • Voltage Rating: 600V AC
  • Poles: 3
  • Phase: 3
  • Frame Family: CKL
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection Type: Bolt-On
  • AIC Rating: 100kA@480V
  • Weight: 35 lb
  • Item Subcategory: Molded Case
  • Family: Cordon