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Siemens HF3B050 - Molded Case 50A 3-Pole 600V (LI Protection)

Siemens
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Siemens HF3B050 Circuit Breaker - Molded Case 50A 3-Pole 600V Thermal Magnetic (LI Protection) The Siemens HF3B050 is a 3-pole molded case circuit breaker from the HF Series, designed for LI (Long-Time and Instantaneous) protection in industrial power distribution systems. It operates at a voltage rating of 600V with a current rating of 50A, utilizing a thermal magnetic protection mechanism for reliable overcurrent and short-circuit interruption. This bolt-on unit weighs 8 lb and features a compact molded case construction suitable for 3-phase applications. The breaker complies with industry standards for molded case circuit breakers, ensuring robust performance in demanding environments. Typical applications include motor control centers, panelboards, and switchboards requiring coordinated protection in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous) Protection
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Weight: 8 lb
  • Family: HF Series
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Item Subcategory: Molded Case
  • Manufacturer: Siemens


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