Default product image

Square D LH36400CBA - Molded Case 400A 3-Pole Breaker

Square D
Price
Save $-1,793.37
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D LH36400CBA is a 3-pole I-Line molded case circuit breaker from the L Frame family, designed to provide thermal-magnetic overcurrent protection with long-time and instantaneous trip functions for commercial and industrial power distribution systems. Rated at 400A and 600V AC, it delivers a 35kA interrupting capacity at 480V AC to safeguard electrical circuits against faults. The unit weighs 28 lb and features an I-Line style plug-in connection for straightforward installation into compatible panelboards and switchboards. It is UL Listed and CSA certified, meeting rigorous safety and performance standards for reliable operation. This breaker is well-suited for use in manufacturing facilities, data centers, and other heavy-load environments requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: I-Line
  • Type: LH
  • Weight: 28 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: L Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 35kA@480V
  • Phase: 3
  • Current Rating: 400A
  • Rated Voltage: 600 V AC
  • Interrupt Rating: 35 kA @ 480 V AC
  • Mounting Type: I-Line Plug-In
  • Connection Type: Lugs Load, I-Line Connection Line
  • Wire Gauge: 1 AWG to 600 kcmil (Copper/Aluminum)
  • Approvals: UL Listed, CSA


Part Number: LH36400CBA