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Siemens QJ3H175 - Molded Case 175A 240V 3-Pole

Siemens
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Siemens QJ3H175 is a 3-pole molded case circuit breaker from the QJ Frame family, designed for thermal-magnetic protection with long-time and instantaneous (LI) trip functions to safeguard electrical circuits from overloads and short circuits. It is rated for 240V AC, 175A continuous current, and a 22kA interrupting capacity at 240V, supporting 3-phase systems with a bolt-on connection for secure panel mounting. Weighing 4 lb, this compact unit features a robust molded case construction for durability in industrial environments. It complies with UL and NEMA standards, ensuring reliable performance in commercial and industrial power distribution applications. Typical uses include motor control centers, switchboards, and panelboards requiring high-amperage branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Frame, Thermal-Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA@240V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Functions: Long-Time and Instantaneous Trip
  • Family: QJ Frame
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not available
  • GTIN: Not available