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Square D DGL36400E53 - 400A 3-Pole Molded Case Breaker (600V, Solid State)

Square D
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The Square D DGL36400E53 is a 3-pole molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. It is rated for 400A continuous current at 600VAC, with an interrupting capacity of 35kA at 480VAC. This unit weighs 24 lb and features a solid-state trip unit with LSI (Long-Time, Short-Time, and Instantaneous) protection functions, utilizing a feed-thru connection configuration. The breaker complies with applicable UL and NEMA standards for industrial electrical equipment. It is typically applied in switchboards, panelboards, and motor control centers for commercial and industrial facilities requiring adjustable protection settings.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 35kA@480V
  • Connection: Feed-Thru
  • Protection: LSI - Long-Time, Short-Time and Instantaneous
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • Weight: 24 lb
  • Manufacturer: Square D
  • Item Subcategory: Molded Case