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MH36400CBA

Square D
Price
Save $-4,640.08
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Square D MH36400CBA is a three-pole molded case circuit breaker designed for overcurrent protection in three-phase power distribution systems. It is rated for 600VAC and 400A, with a high interrupting capacity of 65kA at 480VAC. The unit features a thermal magnetic trip mechanism providing LI (Long-Time and Instantaneous) protection functions, housed in an M Frame with dimensions of 8.05 in depth, 8.27 in width, and 12.86 in height, weighing 40 lb. It is built for I-Line style plug-in connection, complying with industry standards for industrial and commercial electrical applications. This breaker is suited for use in switchboards and panelboards requiring reliable branch circuit or main feeder protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: I-Line
  • Type: MH
  • Dimensions: Depth 8.05 in (204.47 mm) Width 8.27 in (210.06 mm) Height 12.86 in (326.64 mm)
  • Weight: 40 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: M Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 65kA@480V
  • Phase: 3
  • Current Rating: 400A
  • Amperage: 400A
  • Voltage: 600VAC
  • Mounting Type: I-Line Style Plug-In
  • Trip Unit: Thermal Magnetic with Long-Time and Instantaneous Functions
  • Interrupting Rating: 65kA at 480VAC


Square D MH36400CBA - Molded Case 400A 600V 3-Pole