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QJ3B150HL

Siemens
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Save $-564.50
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Siemens QJ3B150HL is a molded case circuit breaker from the QJH Series, designed to provide LI (Long-Time and Instantaneous) protection in commercial and industrial power distribution systems. This 3-pole unit is rated for 150A at 240V with a 42kA interrupting capacity at 240V, utilizing a thermal magnetic trip mechanism for reliable overload and short-circuit protection. The breaker features a feed-thru connection and weighs 4 lb, with a bolt-on mounting type for secure installation in three-phase applications. It complies with UL 489 standards for molded case circuit breakers, ensuring adherence to industry safety requirements. Typical applications include protecting branch circuits and main feeders in industrial control panels, switchboards, and commercial power distribution systems.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: QJH Series
  • Type: QJH
  • Weight: 4 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 42kA@240V
  • Phase: 3
  • Current Rating: 150A
  • Part Number: QJ3B150HL
  • Series: QJ
  • Mounting Type: Bolt-On
  • Interrupt Rating: 10kA @ 240V
  • Certification: UL 489
  • Application: Molded Case Circuit Breaker


Siemens QJ3B150HL - Molded Case Circuit Breaker 150A 240V