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Siemens JK3B175 - Molded Case 175A 3-Pole 600V

Siemens
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Siemens JK3B175 Circuit Breaker - Molded Case 175A 3-Pole 600V Thermal Magnetic The Siemens JK3B175 is a 3-pole molded case circuit breaker from the JK Frame family, designed to provide LI (Long-Time and Instantaneous) protection for industrial power systems. Rated at 600V AC and 175A, this thermal magnetic breaker utilizes a bolt-on connection for secure installation in 3-phase applications. Weighing 16 lb, it features a compact molded case construction that meets industry standards for reliable overcurrent protection. This breaker is compliant with UL and NEMA standards, making it suitable for use in distribution panels, motor control centers, and industrial machinery requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI Protection
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Long-Time and Instantaneous (LI)
  • Weight: 16 lb
  • Standards: UL 489, NEMA AB-1
  • Applications: Industrial distribution panels, motor control centers, switchboards


Product Identification
  • UPC: Not specified
  • GTIN: Not specified