Default product image

Square D MHB36300 - Molded Case 300A 600V 3-Pole

Square D
Price
Save $-1,699.41
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
The Square D MHB36300 is a 3-pole molded case circuit breaker from the I-Line family, designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 300A continuous current, and provides a 65kA interrupting capacity at 480V, with LI (Long-Time and Instantaneous) trip functions for thermal-magnetic protection. This M Frame breaker features an I-Line style plug-in connection, measures 8.05 inches deep, 8.27 inches wide, and 12.86 inches tall, and weighs 40 lb. It complies with industry standards for molded case circuit breakers and is suitable for use in 3-phase panelboards, switchboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, I-Line Family, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • 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
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: M Frame
  • Breaker Type: MHB
  • Installation Type: Plug-In
  • Circuit Breaker Mounting Style: I-Line
  • Terminal Connection: I-Line Style Plug-In
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA, NEMA
  • Compatible Frames: M Frame
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers


Product Identification
  • UPC: Not available
  • GTIN: Not available