Default product image

Westinghouse LAY3300 - Molded Case Circuit Breaker 300A 3P (100kA AIC)

Westinghouse
Price
Save $-1,612.57
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Westinghouse LAY3300 is a molded case circuit breaker designed to provide reliable overcurrent protection for three-phase industrial power distribution systems. It features a 300A current rating and a 240V AC voltage rating, housed in a robust thermal-magnetic trip unit that offers both long-time and instantaneous (LI) protection functions. The breaker's bolt-on connection ensures a secure installation, and its 100kA interrupting capacity at 240V provides high fault current protection in accordance with industry standards for commercial and industrial panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Trip Unit
  • Voltage Rating: 240V AC
  • Current Rating: 300A
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 100kA @ 240V
  • Family: LAY Series
  • Weight: 29 lb