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Siemens QJ3B080L - 80A 3-Pole Molded Case Breaker 240V

Siemens
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Siemens QJ3B080L is a molded case circuit breaker designed for overcurrent protection in industrial and commercial power distribution systems. This three-pole unit is rated for 80A at 240V AC with a 10kA interrupting capacity, utilizing thermal magnetic protection for long-time and instantaneous fault response. The breaker features a feed-thru connection configuration, weighs 4 lb, and is part of the QJ Series with a compact molded case construction. It complies with industry standards for reliable performance in three-phase applications. Typical uses include branch circuit protection, panelboard main disconnects, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QJ Series, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 80A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 10kA@240V
  • Weight: 4 lb