Westinghouse Vari-Depth Mechanism 458D493G01 458D493G09

Description:

The Westinghouse 458D493G01 Vari-Depth Mechanism is used in industrial circuit breaker operating and enclosure mounting systems. Commonly installed in molded case circuit 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 handle mechanism replacement, enclosure retrofit projects, and electrical system upgrades.

Applications:

The Westinghouse 458D493G01 Vari-Depth Mechanism is designed for industrial electrical applications requiring external breaker operation through varying enclosure depths. Common applications include switchgear systems, molded case 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): 458D493G01
• Secondary Part Number: 458D493G09
• Product Type: Vari-Depth Mechanism
• Brand: Westinghouse
• Function: External circuit breaker operating mechanism
• Application Type: Industrial circuit breaker systems
• Compatibility: Molded case circuit breakers
• Mounting Configuration: Adjustable enclosure depth installation
• Industrial Compatibility: Switchgear, MCC systems, breaker enclosures
• Operating Feature: External breaker handle operation
• Construction Type: Industrial-duty mechanical operating assembly

Common Replacements:

• Eaton 5092A62G01 Vari-Depth Handle Mechanism
• Westinghouse 458D493G03 Vari-Depth Mechanism
• Cutler-Hammer K-Frame Vari-Depth Mechanism IL29C276E