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Square D 989316 - Molded Case 100A 3-Pole 240V Breaker

Square D
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The Square D 989316 is a 3-pole molded case circuit breaker from the 989 family, designed to protect electrical circuits from overloads and short circuits using thermal-magnetic protection. It is rated for 240V AC, 100A continuous current, and has an interrupting capacity of 10kA at 240V, making it suitable for industrial power distribution. The unit features a bolt-on connection, weighs 4 lb, and provides LI (Long-Time and Instantaneous) trip functions for coordinated protection. This breaker complies with industry standards for molded case circuit breakers and is typically used in panelboards, switchboards, and industrial control panels for three-phase systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • AIC Rating: 10kA@240V
  • Phase: 3
  • Weight: 4 lb
  • Family: 989
  • Type: 989


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