Overview

The Westinghouse 503B601H11 is a spring circuit breaker component featuring a DS (direct-switched) oscillator reset mechanism. This legacy Westinghouse part is engineered for use in industrial electrical systems where reliable switching and protection are essential. New in box condition guarantees original factory specifications and performance standards.

Key Features

• Spring-based mechanism for dependable switching operation
• DS oscillator reset function for precise control
• Legacy Westinghouse design trusted in industrial applications
• New in box—unopened factory packaging
• Drop-in replacement for matching Westinghouse systems

Technical Specifications

Limited manufacturer documentation is publicly available for this legacy component. Key identifiers and application details should be verified against your specific system requirements before installation.

Typical Applications

• Industrial electrical distribution systems
• Legacy control panel retrofitting and repair
• Replacement of worn or damaged Westinghouse breaker components
• Maintenance and upkeep of established industrial equipment

Compatibility & Replacements

Compatible With

• Westinghouse legacy electrical panels and distribution systems
• Industrial equipment requiring DS oscillator reset breaker components
• Control systems utilizing spring-based circuit breaker mechanisms

Replaces / Drop-In Replacement For

Verify compatibility with your system integrator before ordering. This component is compatible with Westinghouse systems originally specified for part number 503B601H11.

Works With

• Westinghouse electrical panel systems
• Legacy industrial control applications
• Systems requiring spring-based breaker components with DS oscillator reset