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Siemens QJH2B175L - Molded Case 175A 3-Pole 240V

Siemens
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Siemens QJH2B175L is a 3-pole molded case circuit breaker from the QJ Frame family, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 240V AC, 175A continuous current, and provides a 22kA interrupting capacity at 240V for robust overcurrent protection. The unit features a feed-thru connection, measures 6.693 x 4.724 x 4.724 inches, and weighs 4.012 lb, with a compact molded case construction suitable for panelboard installation. This breaker complies with industry standards for industrial and commercial electrical distribution systems, ensuring reliable operation in 3-phase applications. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Frame, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 175A
  • Dimensions: 6.693 x 4.724 x 4.724 inch
  • Standards: UL, CSA, NEMA
  • Applications: Industrial and commercial electrical distribution, branch circuit protection
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4.012 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643089310
  • GTIN: 00783643089310