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Siemens QJ22B150H - Molded Case Circuit Breaker, 150A 2-Pole

Siemens
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Siemens QJ22B150H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 150A current rating and a 240V AC voltage rating, engineered for single-phase applications with a high interrupting capacity of 42kA. The breaker utilizes a robust thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection and is constructed as a compact, 2-pole, bolt-on unit weighing approximately 3 lb. It is manufactured as part of the QJ Frame family to meet rigorous industry standards for safety and performance. Typical applications include protection for feeders, branch circuits, and equipment within panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Frame: QJ Frame
  • Poles: 2
  • Phase: 1
  • AIC Rating: 42kA @ 240V
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Connection Type: Bolt-On
  • Protection Type: Thermal Magnetic
  • Approximate Weight: 3 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643193932
  • GTIN: 00783643193932