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Siemens QJ23B150HA02 - Molded Case 150A 3-Pole Thermal Magnetic

Siemens
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Siemens QJ23B150HA02 Circuit Breaker - Molded Case 150A 3-Pole Thermal Magnetic The Siemens QJ23B150HA02 is a 150-amp, 3-pole molded case circuit breaker from the QJ Frame family, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. This unit is rated for 240V AC, 3-phase systems, with a high interrupting capacity of 42kA at 240V, and features a bolt-on connection for secure panel mounting. The breaker weighs 4 lb and utilizes thermal magnetic protection to safeguard against both sustained overloads and short circuits. It is built to meet industry standards for industrial and commercial power distribution applications, ensuring reliable performance in demanding environments. Typical applications include feeder protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Frame, QJ2H
  • Voltage Rating: 240V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 42kA@240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA
  • Installation Type: Fixed
  • Breaker Frame: QJ
  • Trip Type: Thermal Magnetic
  • Panel Type: Distribution
  • Breaker Type: Molded Case
  • Enclosure: Open


Product Identification
  • UPC: 783643030228
  • GTIN: 00783643030228