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Westinghouse LA3400F.SQD - Molded Case Circuit Breaker 400A 600V 3 Pole

United Fuses
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Westinghouse LA3400F.SQD is a 400 Amp, 600 Volt, 3 Pole LA Frame molded case circuit breaker designed for reliable overcurrent protection in industrial power distribution systems. This three-phase breaker delivers a 30kA interrupt rating at 480V AC for robust fault clearing capability. The unit features bolt-on mounting for secure installation and weighs 5.19 lb. It is built to meet industry standards for electrical safety and durability in demanding environments. Typical applications include main or feeder protection in commercial and industrial switchboards and panelboards.

Key Features & Specifications
  • Type: LA Frame Molded Case Circuit Breaker
  • Amperage: 400A
  • Voltage Rating: 600 VAC
  • Poles: 3
  • Interrupt Rating: 30kA at 480V
  • Mounting Type: Bolt-On
  • Phase: 3 Phase
  • Frame Size: LA
  • Weight: 5.19 lb