Westinghouse WCM1-400M Molded Case Circuit Breaker

Description:

The Westinghouse WCM1-400M Circuit Breaker is used in industrial electrical protection systems requiring dependable circuit interruption and overcurrent protection for heavy-duty power distribution equipment. Commonly installed in switchboards, motor control centers, industrial control panels, and electrical distribution assemblies operating in demanding industrial environments. Maintenance teams, OEMs, and electrical integrators use this circuit breaker for breaker replacement, electrical system upgrades, panel retrofits, and restoration of protected industrial power systems.

Applications:

The Westinghouse WCM1-400M Circuit Breaker is used in industrial and commercial electrical systems requiring reliable protection for connected power circuits and distribution equipment. It is commonly applied in manufacturing facilities, processing plants, automation systems, heavy machinery, and industrial electrical distribution networks.

Technical Specifications:

• Manufacturer Part Number (MPN): WCM1-400M
• Product Type: Circuit Breaker
• Brand: Westinghouse
• Number of Poles: 3 Pole
• Current Rating: 400A
• Voltage Rating: 800V
• Breaker Type: MCCB (Molded Case Circuit Breaker)
• Application: Overcurrent and Short-Circuit Protection
• System Type: Industrial Power Distribution
• Mounting Type: Panel Mount
• Compatibility: Industrial Electrical Distribution Systems
• Industrial Use: Heavy-Duty Circuit Protection Applications

Common Replacements:

• Eaton NZM4 MCCB Circuit Breaker
• Siemens Sentron MCCB 400A
• Square D PowerPact MCCB 400A