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Cutler-Hammer LDB2450X - Molded Case Circuit Breaker 450A 600V

Cutler Hammer
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The Cutler-Hammer LDB2450X is a molded case circuit breaker designed to provide reliable overcurrent protection for industrial power distribution systems. It features a 600V AC voltage rating and a 450A current rating, housed within a compact, robust L-frame construction measuring 8.25 inches in all dimensions and weighing 18 lb. This thermal-magnetic, two-pole breaker is UL 489 certified and offers an interrupting capacity of 35kA at 480V AC with long-time and instantaneous (LI) trip functions for coordinated protection. It is engineered for demanding single-phase applications, utilizing a bolt-on connection for secure installation in panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, L-Frame, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • Dimensions: 8.25 in x 8.25 in x 8.25 in (L x H x W)
  • Weight: 18 lb
  • Standards: UL 489
  • Phase: 1
  • Poles: 2
  • AIC Rating: 35kA @ 480V AC
  • Protection: Thermal-Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: L Frame
  • Connection: Bolt-On
  • Certification: UL 489
  • Family: Series C
  • Country of Origin: United States


Product Identification
  • UPC: 782114893012
  • GTIN: 00782114893012