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Siemens QJ3B125H - Molded Case 125A 240V 3-Pole Breaker

Siemens
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Save $-382.36
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The Siemens QJ3B125H is a molded case circuit breaker from the QJH Series, designed for overcurrent protection in industrial power distribution systems. It provides LI (Long-Time and Instantaneous) protection functions, with a voltage rating of 240V and a current rating of 125A, supporting a 42kA interrupting capacity at 240V. This three-pole, three-phase breaker features a bolt-on connection and thermal magnetic protection, weighing 4 lb. It is built for reliable performance in demanding environments, ensuring compliance with industry standards for safety and durability. Typical applications include protecting branch circuits, feeders, and equipment in commercial and industrial settings.

Key Features & Specifications
  • Type: Molded Case, QJH Series
  • Voltage Rating: 240V
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 42kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb


Product Identification
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: QJH Series
  • Type: QJH