Default product image

Square D MEFC836LSI - Molded Case Breaker 800A 600V (3-Pole)

Square D
Price
Save $-7,428.86
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D MEFC836LSI is a 3-pole Type MEFC molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. It is rated for 800A at 600V AC, 50-60 Hz, with a solid-state Micrologic electronic trip unit providing LSI (Long-Time, Short-Time, and Instantaneous) protection functions. The unit weighs 75 lb and features a bolt-on connection for secure panel mounting, though it does not include lugs. This breaker complies with industry standards for high-fault applications, offering a 100kA interrupting capacity at 480V. It is typically used in three-phase commercial and industrial environments requiring precise, adjustable protection for feeders and main service entrances.

Key Features & Specifications
  • Manufacturer: Square D
  • Model: MEFC836LSI
  • Type: MEFC Molded Case Circuit Breaker
  • Family: Micrologic
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • Current Rating: 800 Amp
  • Voltage Rating: 600 Volt
  • Poles: 3 Pole
  • Phase: 3 Phase
  • Frequency: 50-60 Hz
  • Protection: Solid State
  • AIC Rating: 100kA@480V
  • Connection: Bolt-On
  • Weight: 75 lb
  • Additional Info: This item does not include Lugs