Overview
The Westinghouse 140D091G05 lower stud assembly is a critical component for circuit breaker and disconnector systems in industrial and commercial electrical applications. This lower stud assembly provides the foundation for secure electrical connections within medium-voltage switchgear and power distribution equipment. The Westinghouse 140D091G05 is engineered to meet industry standards for reliability and performance in demanding electrical environments.
Key Features
- Lower stud assembly design for circuit breaker and disconnector mounting
- Precision-engineered for secure electrical connections
- Compatible with Westinghouse DS 632 D0 series equipment
- Industrial-grade construction for long-term durability
- Direct replacement component for existing installations
Technical Specifications
- Part Number: 140D091G05
- Manufacturer: Westinghouse
- Product Type: Lower Stud Assembly
- Application: Circuit Breaker & Disconnector
- Series: DS 632 D0
- Rating: 315A
- Condition: New in Box
Typical Applications
The Westinghouse 140D091G05 lower stud assembly is used in a wide range of industrial and commercial electrical installations:
- Medium-voltage switchgear assemblies
- Industrial power distribution centers
- Commercial electrical panels
- Utility and transmission equipment upgrades
- Maintenance and replacement of existing breaker systems
Compatibility & Replacements
Compatible With
- Westinghouse DS 632 D0 circuit breaker series
- Westinghouse medium-voltage switchgear equipment
- Standard circuit breaker mounting frameworks
- Industrial electrical control systems
Replaces / Drop-In Replacement For
The Westinghouse 140D091G05 is a direct replacement component for existing lower stud assemblies in compatible Westinghouse breaker systems. Verify compatibility with your system integrator before ordering.
Works With
- Westinghouse circuit breaker equipment and systems
- Industrial switchgear assemblies
- Medium-voltage power distribution networks
- Standard electrical maintenance and upgrade protocols






















