Westinghouse WES-5STAR-12-BF-40TM 600V Circuit Breaker

Meet the Westinghouse WES-5STAR-12-BF-40TM Circuit Breaker—a 600V protection device designed for precise compatibility in maintenance, retrofit, and replacement projects. As part of the trusted Westinghouse 5STAR family, this breaker is engineered to align with exact specifications, helping you keep critical electrical systems online with minimal downtime.

Key Details

• Voltage rating: 600V
• Model/Part number: WES-5STAR-12-BF-40TM
• Intended use: Maintenance, retrofit, and replacement where matching specs are required
• Compatibility note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

Why this Westinghouse breaker stands out

• Exact-fit for the WES-5STAR family: Designed to match Westinghouse panels and wiring footprints, ensuring a straightforward installation.
• 600V protection you can rely on: Suitable for higher voltage distribution systems common in commercial and industrial environments.
• Ideal for maintenance, retrofits, and replacements: A precise, spec-driven replacement that minimizes downtime and rework.
• Part-number confident: Using WES-5STAR-12-BF-40TM as your reference ensures compatibility with panel documentation and maintenance records.

Ideal use cases

• Technicians maintaining older Westinghouse installations that require exact-specified parts
• Retrofit projects aiming to upgrade protection while preserving existing panel architecture
• Service teams stocking a reliable, standards-compliant spare for rapid replacement

Compatibility checklist

• Verify the exact part number: WES-5STAR-12-BF-40TM
• Ensure the panel supports the Westinghouse 5STAR family and the 12-BF-40TM frame
• Confirm the system voltage is 600V to match the breaker rating

Practical notes

Keep a copy of your panel’s documentation on hand to cross-check mounting footprints and connection configurations. This part is specifically the right fit for scenarios where exact spec matching is essential, helping you maintain electrical safety and system reliability without guesswork.