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Siemens CJ2B175 - Molded Case 175A 600V 2-Pole Breaker

Siemens
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Siemens CJ2B175 Circuit Breaker is a 2-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It is rated for 600V AC, 175A continuous current, and provides LI (Long-Time and Instantaneous) trip functions for reliable overcurrent protection. This bolt-on unit weighs 18 lb and features a compact CJ Series frame construction suitable for panelboard mounting. It complies with industry standards and carries a 200kA interrupting capacity at 480V for high-fault applications. Typical applications include branch circuit protection in commercial and industrial facilities requiring single-phase, 600V rated equipment.

Key Features & Specifications
  • Type: Molded Case, CJ Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • AIC Rating: 200kA@480V
  • Phase: 1
  • Weight: 18 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: CJ Series
  • Type: CJ
  • Item Subcategory: Molded Case