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Cutler Hammer HF3070L - Molded Case Breaker 70A 3-Pole

Cutler Hammer
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Cutler Hammer HF3070L is a three-pole, 70-amp molded case circuit breaker from the HF Series, designed for LI (Long-Time and Instantaneous) protection functions in industrial power distribution systems. It is rated for 600VAC and 250VDC applications, with a current rating of 70A and an interrupting capacity of 22kA at 480VAC, utilizing thermal magnetic protection. This F-frame breaker features a feed-thru connection with line and load side lugs, weighs 11 lb, and is constructed for 40-degree Celsius operation. It is UL Listed and CSA Certified, ensuring compliance with North American safety standards. The unit is suitable for use in panelboards, switchboards, motor control centers, and busway systems.

Key Features & Specifications
  • Type: Molded Case
  • Manufacturer: Cutler Hammer
  • Series: Series C
  • Family: HF Series
  • Type: HF
  • Functions: LI - Long-Time and Instantaneous
  • Poles: 3-Pole
  • Current Rating: 70A at 40 degrees C
  • Voltage Rating: 600 VAC / 250 VDC
  • Protection: Thermal Magnetic with Fixed Trip
  • AIC rating: 22kA@480V
  • Interrupt Rating: 100 kAIC at 240 VAC, 65 kAIC at 480 VAC
  • Connection: Feed-Thru with Line and Load Side Lugs
  • Phase: 3
  • Frame Type: F Frame
  • Weight: 11 lb
  • Dimensions: 6 inches H x 4.13 inches W x 3.38 inches D
  • Certifications: UL Listed, CSA Certified