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Siemens QJ3B17500S01 - Molded Case Breaker 175A 240V 3-Pole

Siemens
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Siemens QJ3B17500S01 is a 3-pole molded case circuit breaker from the QJ Series, designed for thermal magnetic protection with long-time and instantaneous (LI) trip functions. It is rated for 240V AC, 175A continuous current, and an interrupting capacity of 10kA at 240V, suitable for 3-phase power distribution systems. The unit features a bolt-on connection, weighs 4 lb, and is constructed for panelboard installation with a compact frame size. It complies with UL and industry standards for overcurrent protection in commercial and light industrial environments. Typical applications include feeder circuits, branch circuit protection, and main disconnect service in load centers and distribution panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: QJ
  • Trip Type: Thermal Magnetic
  • Breaker Type: Molded Case
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL Listed
  • Installation Type: Panelboard
  • Item Subcategory: Molded Case
  • Family: QJ Series
  • Manufacturer: Siemens


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