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Square D LHL36350V - Molded Case Circuit Breaker 350A 600V

Square D
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Square D LHL36350V is a 3-pole molded case circuit breaker designed for automatic current interruption during overload or short circuit conditions, featuring push-to-trip capability for manual tripping without exposure to live parts. It is rated for 600VAC and 350A, with a thermal magnetic trip unit providing Long-Time and Instantaneous (LI) protection functions. The breaker has an L Frame size, measures 42.13 inches deep, 31.50 inches wide, and 78.39 inches tall, weighs 20 lb, and uses a Feed-Thru connection. It complies with industry standards for interrupting ratings of 35kA at 480VAC, 25kA at 600VAC, and 50kA at 250VDC. This unit is suitable for industrial applications requiring reliable circuit protection in three-phase systems.

Key Features & Specifications
  • Type: LHL
  • Amperage: 350A
  • Voltage: 600VAC
  • Poles: 3
  • Frame Type: LHL
  • Trip Unit: Thermal Magnetic with Long-Time and Instantaneous
  • Interrupt Rating: 35kA at 480VAC
  • Interrupt Rating: 25kA at 600VAC
  • Interrupt Rating: 50kA at 250VDC
  • Mounting: Feed-Thru
  • Width: 31.50 in (80 cm)
  • Depth: 42.13 in (107 cm)
  • Height: 78.39 in (199.1 cm)
  • Weight: 20 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: L Frame
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Phase: 3
  • Current Rating: 350A
  • Item Subcategory: Molded Case
  • Family: LHL Series