Siemens QJ22B175 - Molded Case 175A 240V (2-Pole Bolt-On)
Siemens QJ22B175 - Molded Case 175A 240V (2-Pole Bolt-On)

Siemens QJ22B175 - Molded Case 175A 240V (2-Pole Bolt-On)

Siemens
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The Siemens QJ22B175 is a molded case circuit breaker designed for overcurrent protection in commercial and light industrial power distribution systems. This 2-pole, 1-phase unit is rated for 175A at 240V AC with a 10kA interrupting capacity, utilizing a thermal magnetic trip mechanism for LI (Long-Time and Instantaneous) protection. The bolt-on connection style and QJ Frame construction provide a compact, 3 lb physical profile suitable for panelboard mounting. It complies with UL and NEMA standards for branch circuit protection. Typical applications include feeder protection in lighting panels, HVAC equipment, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 240V AC
  • Current Rating: 175A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 10kA@240V
  • Functions: LI - Long-Time and Instantaneous Trip
  • Family: QJ Frame
  • Weight: 3 lb
  • Standards: UL, NEMA
  • Applications: Commercial and light industrial power distribution, feeder protection


Product Identification
  • UPC: 78364319373
  • GTIN: 00783643193734