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Siemens QJ3B100A01 - 100A 3-Pole Molded Case Breaker (240V)

Siemens
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Siemens QJ3B100A01 is a 3-pole molded case circuit breaker from the QJ Series, designed for thermal magnetic protection against overloads and short circuits. It is rated for 100A at 240V AC, with a 10kA interrupting capacity at 240V, and provides LI (Long-Time and Instantaneous) protection functions. This bolt-on breaker weighs 4 lb and features a compact molded case construction for secure panel mounting. It complies with industry standards for industrial and commercial electrical distribution systems. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Weight: 4 lb
  • Family: QJ Series
  • Protection: Thermal Magnetic