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Siemens QJ3B225H00S01 - 225A 3-Pole Molded Case Breaker 240V

Siemens
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Siemens QJ3B225H00S01 is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It carries a 225A current rating at 240VAC with a 42kA interrupting capacity, utilizing thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. The unit features a bolt-on connection type, weighs 4 lb, and is constructed as part of the QJH Series with a compact molded case frame. This breaker complies with applicable UL and NEMA standards for industrial electrical safety and performance. It is typically applied in commercial and light industrial panelboards, switchboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJH Series, Thermal-Magnetic
  • Voltage Rating: 240V
  • Current Rating: 225A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 42kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Item Subcategory: Molded Case
  • Family: QJH Series
  • Type: QJH