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Siemens QJ2B150H - Molded Case 150A 240V 2-Pole

Siemens
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Siemens QJ2B150H is a molded case circuit breaker from the QJH Series, designed for overcurrent protection in industrial electrical systems. It features a 240V voltage rating and a 150A current rating, providing robust protection through thermal magnetic technology with LI (Long-Time and Instantaneous) functions. This 2-pole, 1-phase breaker weighs 3 lb and utilizes a bolt-on connection for secure installation, with a high AIC rating of 42kA at 240V to handle fault currents. It complies with industry standards for molded case breakers, ensuring reliable performance in demanding environments. Typical applications include protecting branch circuits in industrial panels, motor control centers, and distribution systems where high interrupting capacity is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJH Series, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 150A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC rating: 42kA@240V
  • Weight: 3 lb
  • Functions: LI - Long-Time and Instantaneous
  • Item Subcategory: Molded Case
  • Family: QJH Series
  • Type: QJH


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