Westinghouse LA3350PRF Circuit Breaker

Description:

The Westinghouse LA3350PRF Circuit Breaker is used in industrial and commercial electrical distribution systems to provide overcurrent and short-circuit protection for high-capacity three-phase power circuits and electrical equipment. Commonly installed in switchgear assemblies, panelboards, industrial machinery, and commercial electrical systems where dependable molded case protection and high-interrupting capacity performance are required. Maintenance teams, electricians, and facility operators use this breaker for replacement of aging protection devices, electrical system upgrades, and preventative maintenance of power distribution infrastructure.

Applications:

The Westinghouse LA3350PRF circuit breaker is commonly used in manufacturing facilities, commercial buildings, HVAC systems, industrial automation equipment, and power distribution applications where reliable 350 amp three-phase circuit protection and dependable fault interruption are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: Westinghouse
• Part Number: LA3350PRF
• Product Type: Molded Case Circuit Breaker
• Breaker Series: LA
• Number of Poles: 3 Pole
• Current Rating: 350 Amp
• Voltage Rating: 600 Volt AC
• Phase Type: 3 Phase
• Trip Type: Thermal Magnetic
• Mounting Type: Fixed Mount
• Application: Commercial and industrial electrical protection systems
• Function: Overcurrent and short-circuit protection
• Compatible Equipment: Switchgear and distribution systems
• Installation Type: Panel mounted
• Usage Environment: Commercial and industrial electrical systems
• Designed For: Branch circuit and equipment protection applications
• Construction: Molded case circuit breaker

Common Replacements:

• Eaton LA3350PRF
• Cutler-Hammer LA3350PRF
• Square D LA36350