Westinghouse Electric 80E7390 Circuit Breaker Assembly

Description:

The Westinghouse 80E7390 circuit breaker assembly is used in industrial power distribution and electrical protection systems requiring reliable multi-pole circuit interruption and overload protection. Commonly installed in switchgear assemblies, MCC systems, industrial distribution panels, and heavy electrical equipment, this 4-pole 100A circuit breaker assembly provides dependable protection for 600VAC industrial power applications. Maintenance teams, OEMs, and system integrators use this circuit breaker assembly for breaker replacements, electrical repairs, power system upgrades, and industrial distribution maintenance.

Applications:

The Westinghouse 80E7390 circuit breaker assembly is designed for industrial electrical distribution and protection applications requiring dependable fault interruption and circuit isolation. It is commonly applied in manufacturing facilities, process plants, substations, motor control centers, and industrial automation systems utilizing high-capacity electrical distribution equipment.

Technical Specifications:

• Manufacturer Part Number (MPN): 80E7390
• Brand: Westinghouse
• Product Type: Circuit Breaker Assembly
• Breaker Type: FB Breaker
• Number of Poles: 4 Pole
• Current Rating: 100A
• Voltage Rating: 600VAC
• Temperature Rating: 40C
• Auxiliary Contact Configuration: 1A1B
• Application: Industrial Power Distribution Systems
• Primary Function: Circuit Protection and Fault Interruption
• Typical Installation: Switchgear and MCC Panels

Common Replacements:

• Eaton FB3040 Circuit Breaker Assembly
• ABB SACE Tmax 100A 4-Pole Breaker
• Siemens Sentron 4-Pole 100A Circuit Breaker