WESTINGHOUSE 57-E-4664 150 AMP CIRCUIT BREAKER 600 VAC 3-POLE 150A 3 Phase AG 57E4664

Description:

The Westinghouse 57-E-4664 Circuit Breaker is used in industrial power distribution systems requiring 150 Amp, 600 VAC circuit protection for three-phase electrical applications. Commonly installed in switchgear assemblies, motor control centers, distribution panels, and industrial electrical systems operating in manufacturing and utility facilities. Maintenance teams and electrical integrators use this breaker for system replacement, retrofit projects, overload protection upgrades, and industrial power distribution maintenance.

Applications:

The Westinghouse 57-E-4664 Circuit Breaker is applied in industrial electrical systems where dependable three-phase circuit protection and fault interruption are required. It is commonly used in switchgear equipment, MCCs, industrial control panels, and heavy-duty power distribution applications operating with 600 VAC systems.

Technical Specifications:

• Manufacturer: Westinghouse
• Manufacturer Part Number (MPN): 57-E-4664
• Product Type: Circuit Breaker
• Current Rating: 150 Amp
• Voltage Rating: 600 VAC
• Pole Configuration: 3 Pole
• Phase Configuration: 3 Phase
• Trip Type: AG
• Application Type: Industrial Power Distribution Systems
• Function: Circuit Protection and Fault Interruption
• Installation Areas: Switchgear, MCCs, Distribution Panels
• Industrial Application: Electrical Distribution and Motor Protection
• Typical Use: Replacement and Retrofit Component

Common Replacements:

• Eaton HMCP150E3C Circuit Breaker
• Siemens HMXD63B150 Circuit Breaker
• Square D MGA36150 Circuit Breaker