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Siemens QJ22B110HL - Molded Case 110A 240V 2-Pole Breaker

Siemens
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Siemens QJ22B110HL is a molded case circuit breaker designed for primary overcurrent protection in industrial electrical systems. This 2-pole, 110A unit operates at 240V with a 42kA interrupting capacity at 240V, providing robust fault current handling. The breaker features a compact QJ2H frame construction with feed-thru connection and weighs 3 lb, utilizing thermal magnetic protection for reliable operation. It complies with industry standards for molded case circuit breakers, ensuring safe and consistent performance in demanding environments. Typical applications include branch circuit protection in commercial and industrial power distribution panels, motor control centers, and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ2H Frame, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 110A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 42kA@240V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 3 lb
  • Functions: Long-Time and Instantaneous Trip
  • Item Subcategory: Molded Case
  • Family: QJ Frame
  • Type: QJ2H


Product Identification
  • Manufacturer: Siemens
  • Model: QJ22B110HL