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Cutler Hammer HLD3450 - Molded Case Circuit Breaker 450A 600V 3P

Cutler Hammer
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Cutler Hammer HLD3450 is a molded case circuit breaker designed for providing reliable overcurrent protection in demanding three-phase industrial power distribution systems. It features a 450A current rating and a 600V AC voltage rating, housed within a compact, robust L-frame construction measuring 8.25 inches in all dimensions and weighing 21 lb. This UL-listed breaker utilizes a thermal-magnetic trip unit with long-time and instantaneous (LI) protection functions and offers a high interrupting capacity of 65kA at 480V AC. Its three-pole, feed-thru configuration is engineered for compliance with industry standards, making it suitable for protecting feeders, branch circuits, and motor applications in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, HLD Series C
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • Dimensions: 8.25 in x 8.25 in x 8.25 in (L x H x W)
  • Standards: UL Listed
  • Applications: Industrial Power Distribution, Feeder & Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Feed-Thru
  • Phase: 3
  • AIC Rating: 65kA @ 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: L Frame
  • Weight: 21 lb
  • Country of Origin: United States


Product Identification
  • UPC: 786679026427
  • GTIN: 00786679026427