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MHL26400

Square D
Price
Save $-2,207.46
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Square D MHL26400 is a 2-pole M Frame molded case circuit breaker designed for overcurrent protection in single-phase industrial power systems. It delivers a 400A continuous current rating at 600VAC with a thermal-magnetic trip unit providing LI (Long-Time and Instantaneous) protection functions. The unit weighs 40 lb and uses a feed-thru connection with unit mount installation for secure panel integration. It is UL 489 listed with an interrupting rating of 65kA at 480VAC. This breaker is suited for feeder and branch circuit protection in manufacturing plants, commercial buildings, and heavy machinery applications.

Key Features & Specifications
  • Type: MHL
  • Family: MHL Series
  • Item Subcategory: Molded Case
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: M Frame
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 65kA@480V
  • Phase: 1
  • Current Rating: 400A
  • Weight: 40 lb
  • Mounting Type: Unit Mount
  • Interrupt Rating: J Code (65kA @ 480V, 25kA @ 600V, 100kA @ 240V)
  • UL Listing: UL 489


Square D MHL26400 - Molded Case 400A 2-Pole