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Siemens QJ3B090A02 - Molded Case 90A 3-Pole Thermal Magnetic

Siemens
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Siemens QJ3B090A02 Circuit Breaker - Molded Case 90A 3-Pole Thermal Magnetic The Siemens QJ3B090A02 is a 3-pole molded case circuit breaker from the QJ Series, designed for LI (Long-Time and Instantaneous) protection against overloads and short circuits. It is rated for 240V AC, 90A continuous current, and delivers a 10kA interrupting capacity at 240V AC for 3-phase systems. This bolt-on unit weighs 4 lb and features a thermal magnetic trip mechanism for reliable overcurrent protection in industrial environments. The breaker complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in panelboards, switchboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 10kA@240V
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Weight: 4 lb
  • Connection: Bolt-On
  • Functions: LI - Long-Time and Instantaneous
  • Family: QJ Series
  • Item Subcategory: Molded Case
  • Manufacturer: Siemens


Product Identification
  • UPC: Not specified
  • GTIN: Not specified