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Siemens HF3B100 - Molded Case 100A 600V 3-Phase

Siemens
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Siemens HF3B100 Circuit Breaker - Molded Case 100A 600V 3-Phase Thermal Magnetic The Siemens HF3B100 is a 3-pole molded case circuit breaker from the HF Series, designed to provide LI (Long-Time and Instantaneous) protection for industrial electrical systems. It is rated for 600V AC, 100A continuous current, and operates on a 3-phase configuration with a bolt-on connection for secure panel mounting. This unit weighs 8 lb and features a thermal magnetic trip mechanism that combines a bimetal element for overload protection with a magnetic coil for short-circuit interruption. The breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include motor control centers, distribution panels, and industrial machinery requiring coordinated overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, HF Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 8 lb
  • Functions: Long-Time and Instantaneous Trip
  • Family: HF Series
  • Item Subcategory: Molded Case


Product Identification
  • Manufacturer: Siemens
  • Model: HF3B100