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Siemens QJ3B175H00S01 - Molded Case Circuit Breaker 175A 240V 3-Pole

Siemens
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Siemens QJ3B175H00S01 is a 3-pole molded case circuit breaker from the QJH Series designed for overcurrent protection in three-phase electrical systems. This unit is rated for 175A at 240V AC with a 42kA interrupting capacity, utilizing a thermal magnetic trip mechanism that provides LI (Long-Time and Instantaneous) protection functions. The breaker features a bolt-on connection for secure panel mounting and weighs 4 lb, with load side lug terminals included for wiring. It complies with industry standards for molded case circuit breakers, making it suitable for industrial and commercial power distribution applications.

Key Features & Specifications
  • Type: QJH
  • Item Subcategory: Molded Case
  • Family: QJH Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 42kA@240V
  • Phase: 3
  • Current Rating: 175A
  • Weight: 4 lb
  • Terminals: Load Side Lug
  • Shunt Trip: 120/240V