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Siemens HE3B100 - Molded Case 100A 3-Pole 480V Breaker

Siemens
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Save $-1,991.24
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Siemens HE3B100 Circuit Breaker is a three-pole, 100A molded case circuit breaker designed for thermal magnetic overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 480V AC with a 25kA interrupting capacity at 480V, providing LI (Long-Time and Instantaneous) protection functions for three-phase applications. The unit weighs 8 lb and features a bolt-on connection style, making it suitable for panelboard or switchboard installation within the HE Series family. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in commercial and industrial environments. Typical applications include motor control centers, lighting panels, and feeder circuits requiring robust overcurrent protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 480V
  • Current Rating: 100A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC rating: 25kA@480V
  • Phase: 3
  • Weight: 8 lb
  • Family: HE Series
  • Functions: LI - Long-Time and Instantaneous


Product Identification
  • UPC: 783643559073
  • GTIN: 00783643559073