Westinghouse | 1773517 | Circuit Breaker | 3-Pole

The Westinghouse 1773517 3-Pole Circuit Breaker is a genuine replacement designed for maintenance, retrofit, and replacement projects where exact specifications matter. Built to safeguard electrical systems by interrupting fault currents across three conductors, this breaker is a reliable solution when a precise part reference is required.

• Poles: 3-Pole
• Part reference: 1773517
• Fit guidance: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

Who should consider this breaker

electricians, facility managers, and DIY professionals working with Westinghouse panels or compatible electrical systems that specify a 3-pole circuit protection device. If your panel board requires a unit identified by 1773517, this is the replacement you’ve been seeking.

Key use cases

• Maintenance: Restore reliable three-line protection in aging or worn panels.
• Retrofit: Upgrade or refresh protection in systems that require a 3-pole configuration with exact specifications.
• Replacement: Substitute a failed or degraded breaker in compatible panels that list 1773517 as an acceptable part number.

Why this matters

Using the correct part number ensures electrical compatibility, dependable trip performance, and safer operation. Because this breaker is specifically identified as 1773517, you’re choosing a unit designed to align with your panel’s design and protection requirements, reducing guesswork during installation.

Installation and care

Before installation, verify that the part number and ratings match your panel’s guidelines. Follow standard electrical safety practices: shut off power to the panel, use appropriate tools, and secure connections per the panel manufacturer’s instructions. If you’re unsure about ratings or fit, refer to your panel’s labeling or consult a qualified electrician. After installation, periodically inspect the breaker and surrounding connections to maintain optimal performance.

What makes it stand out

Unlike generic replacements, the Westinghouse 1773517 3-Pole Circuit Breaker is specifically identified to support precise compatibility needs in maintenance, retrofit, and replacement scenarios. By prioritizing the exact part reference, you gain confidence in a seamless fit, intended operation, and dependable protection across all three poles.