Westinghouse 458D493G20 Vari-Depth Mechanism (Mag Only) CA Breaker

Description:

The Westinghouse 458D493G20 Vari-Depth Mechanism is used in industrial circuit breaker operating and enclosure mounting systems. Commonly installed in CA breaker assemblies, switchgear equipment, and industrial power distribution enclosures requiring adjustable operating depth configurations. Maintenance teams, OEM operators, and system integrators use this Westinghouse vari-depth mechanism for breaker operating mechanism replacement, enclosure retrofit projects, and electrical system upgrades.

Applications:

The Westinghouse 458D493G20 Vari-Depth Mechanism is designed for industrial electrical applications requiring external breaker operation through varying enclosure depths. Common applications include switchgear systems, CA breaker installations, motor control centers, and industrial power distribution equipment used in manufacturing facilities, utility operations, and commercial electrical systems.

Technical Specifications:

• Manufacturer Part Number (MPN): 458D493G20
• Product Type: Vari-Depth Mechanism
• Brand: Westinghouse
• Breaker Compatibility: CA Breaker
• Configuration: Mag Only
• Function: External circuit breaker operating mechanism
• Application Type: Industrial circuit breaker systems
• Mounting Configuration: Adjustable enclosure depth installation
• Operating Feature: External breaker handle operation
• Industrial Compatibility: Switchgear, MCC systems, breaker enclosures
• Construction Type: Industrial-duty mechanical operating assembly

Common Replacements:

• Westinghouse 458D493G01 Vari-Depth Mechanism
• Eaton 5092A62G01 Variable Depth Mechanism
• Westinghouse 458D493G03 Vari-Depth Operating Mechanism