Square D LAL36400 — 400A 3-Pole 600V Molded Case Circuit Breaker

The Square D LAL36400 is a 400-amp, 3-pole, 600V PowerPact L-Frame molded case circuit breaker. Designed for heavy-duty commercial and industrial power distribution, the LAL series delivers 65 kAIC interrupting capacity and reliable thermal-magnetic protection. Suitable for use in Square D switchboards and motor control centers. UL 489 listed.

LAL36400 Specifications

SpecificationValue
Amperage400A
Poles3
Voltage600V
Interrupt Rating65 kAIC
Frame SizeL-Frame
Mounting TypeFixed
Trip TypeThermal Magnetic
Trip FunctionLI — Long-Time, Instantaneous
Wire SizePer NEC Table 310.16
Phase3-Phase
StandardsUL 489, NEMA AB-1
Temperature Rating40°C ambient

Key Features

  • 400A continuous current rating
  • 3-pole, 600V AC
  • 65 kAIC interrupting rating
  • Thermal-magnetic trip mechanism
  • Heavy-duty industrial construction
  • UL 489 listed

Applications

  • Industrial power distribution
  • Switchboard feeders
  • Motor control center main breakers
  • Large commercial buildings

Buy LAL36400 Circuit Breaker

Square D PowerPact LAL L-Frame 400A 3-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.

Brand: Square D | Series: PowerPact LAL L-Frame | Catalog Number: LAL36400

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