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Siemens QJ3B100H - 100A 3-Pole Molded Case Breaker (240V, 42kA)

Siemens
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Save $-372.23
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The Siemens QJ3B100H is a three-pole molded case circuit breaker from the QJH Series, designed to provide overcurrent protection through its thermal magnetic trip mechanism with long-time and instantaneous (LI) functions. It is rated for 100A at 240V AC, with a high interrupting capacity of 42kA at 240V, and operates on a three-phase system. This bolt-on breaker weighs 4 lb and features a compact construction suitable for industrial panelboards and distribution equipment. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include protecting branch circuits in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 42kA@240V
  • Connection: Bolt-On
  • Functions: LI - Long-Time and Instantaneous
  • Family: QJH Series
  • Weight: 4 lb