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Square D MHL366001288 - 3-Pole 600A 600V Molded Case Breaker

Square D
Price
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Square D MHL366001288 is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600A at 600V with a 65kA interrupting capacity at 480V, utilizing thermal magnetic protection with long-time and instantaneous trip functions. The breaker features an M frame, feed-thru connection with line and load side lug terminals, and measures 12.86 inches in height, 8.27 inches in width, and 8.05 inches in depth, weighing 40 lb. It is UL Listed and CSA Certified for compliance with industry standards. This unit is suited for three-phase applications requiring reliable circuit protection in manufacturing, commercial, and heavy-duty environments.

Key Features & Specifications
  • Type: MHL
  • Current Rating: 600A
  • Voltage Rating: 600V
  • Poles: 3
  • Phase: 3
  • Frame Size: M Frame
  • Interrupting Rating: 65kA at 480V
  • Protection: Thermal Magnetic
  • Trip Functions: Long-Time and Instantaneous (LI)
  • Connection Type: Feed-Thru
  • Terminal Connection: Line and Load Side Lug
  • Certification: UL Listed, CSA Certified
  • Dimensions: Height 12.86 in (326.64 mm), Width 8.27 in (210.06 mm), Depth 8.05 in (204.47 mm)
  • Weight: 40 lb


Product Identification
  • UPC: 635909362135