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QJ3B17500S01

Siemens
Price
Save $-431.71
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Siemens QJ3B17500S01 is a 3-pole molded case circuit breaker from the QJ Series, designed to provide reliable overcurrent protection through its thermal magnetic trip unit. This breaker is rated for 175 amps at 240V AC, with a 10kA interrupting capacity at 240V, and offers LI (Long-Time and Instantaneous) protection functions. It features a bolt-on connection type, weighs 4 lb, and is built for 3-phase applications. The unit complies with industry standards for molded case circuit breakers, ensuring robust performance in demanding environments. Typical industrial applications include distribution panels, motor control centers, and commercial power systems requiring durable circuit interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Family: QJ Series
  • Poles: 3
  • Current Rating: 175A
  • Voltage Rating: 240V AC
  • AIC Rating: 10kA at 240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Phase: 3
  • Weight: 4 lb
  • Frame Type: QJ2


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