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ITE HK3B800 - MCCB 800A 600V 3-Pole Thermal Magnetic

ITE
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ITE HK3B800 is a 3-pole molded case circuit breaker from the HK Series, designed for overcurrent protection in industrial and commercial power distribution systems. It delivers 800A of current at a voltage rating of 600VAC, utilizing a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions for reliable fault interruption. The unit weighs 65 lb, features a feed-thru connection, and is configured for 3-phase operation with a 1200A frame rating. It complies with UL and CSA standards, providing an interrupting rating of 65kA at 480VAC for high fault current scenarios. This circuit breaker is suited for protecting branch circuits and main feeders in heavy-duty electrical environments.

Key Features & Specifications
  • Manufacturer: ITE
  • Model: HK3B800
  • Type: Molded Case Circuit Breaker
  • Series/Frame: HK Series
  • Amperage: 800A trip, 1200A frame
  • Voltage Rating: 600VAC
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Trip Unit Functions: LI - Long-Time and Instantaneous
  • Interrupt Rating: 65kA @ 480V
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Weight: 65 lb
  • Frequency: 50-60 Hz
  • Certifications: UL Listed, CSA Certified
  • Application: Molded Case Circuit Breaker for power distribution