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Eaton Cutler Hammer HFB3030 - 30A 3-Pole Molded Case Circuit Breaker

Cutler Hammer
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Eaton Cutler Hammer HFB3030 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 30A continuous current rating and a 600V AC voltage rating, with a robust thermal-magnetic trip unit providing both long-time delay and instantaneous (LI) protection functions. The breaker is constructed as a three-pole, bolt-on unit within the compact MARK 75 frame, offering an interrupting capacity of 25kA at 480V AC. It is engineered to meet relevant industry standards for safety and performance, making it suitable for use in panelboards, switchboards, and industrial control panels where dependable circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 30A
  • Frame: MARK 75
  • Poles: 3
  • Connection: Bolt-On
  • Protection Functions: Long-Time and Instantaneous (LI)
  • AIC Rating: 25kA @ 480V AC
  • Phase: 3
  • Weight: 11 lb


Product Identification
  • Manufacturer Part Number: HFB3030