Westinghouse 1371D11G03 Auxiliary Contacts Kit

Description:

The Westinghouse LC3600F Circuit Breaker with 400 Amp Trip and 1371D11G03 Auxiliary Contacts is used in industrial and commercial electrical distribution systems to provide high-capacity overcurrent and short-circuit protection for three-phase power circuits and electrical equipment. Commonly installed in switchgear assemblies, motor control centers, industrial machinery, and commercial electrical panels where dependable fixed mounting, auxiliary signaling, and interchangeable trip protection are required. Maintenance teams, electricians, and facility operators use this breaker for replacement of aging protection devices, breaker rebuilds, and electrical system upgrades.

Applications:

The Westinghouse LC3600F circuit breaker is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and large motor applications where reliable 400 amp three-phase circuit protection, auxiliary status indication, and dependable fault interruption are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: Westinghouse
• Part Number: LC3600F
• Auxiliary Contact Part Number: 1371D11G03
• Product Type: Molded Case Circuit Breaker
• Breaker Series: LC
• Number of Poles: 3 Pole
• Trip Rating: 400 Amp
• Frame Rating: 600 Amp
• Voltage Rating: 600 Volt AC
• Phase Type: 3 Phase
• Trip Type: Interchangeable Thermal Magnetic Trip
• Mounting Type: Fixed Mount
• Special Features: Auxiliary Contacts Installed
• Application: Commercial and industrial electrical protection systems
• Function: Overcurrent, short-circuit protection, and auxiliary signaling
• Compatible Equipment: Switchgear and distribution systems
• Installation Type: Panel mounted
• Usage Environment: Commercial and industrial electrical systems
• Designed For: High-capacity branch circuit and equipment protection applications
• Construction: Molded case circuit breaker

Common Replacements:

• Eaton LC3600F
• Cutler-Hammer LC3600F
• Square D LA36400