Westinghouse | 1773512 | Circuit Breaker | 800A | 3-Pole | 415V

Introducing the Westinghouse 1773512 Circuit Breaker — an 800A, 3-Pole, 415V unit designed for demanding electrical installations where reliability and precise compatibility matter. Built for maintenance, retrofit, and replacement scenarios, this breaker is tailored to slot into panels and configurations that require a high-current, three-phase protection device.

Key specifications

• Amperage: 800A
• Poles: 3-Pole
• Voltage: 415V
• Part reference: 1773512
• Best for: maintenance, retrofit, and replacement where exact specs are required

Why choose this Westinghouse 1773512?

In high-demand electrical environments, you need a breaker that mirrors your existing setup. The Westinghouse 1773512 offers a straightforward, dependable path for upgrading or replacing components in heavy-load systems. Its 3-pole, 415V configuration supports three-phase circuits commonly found in commercial and industrial panels, helping preserve system balance and protection without compromising reliability.

Ideal use cases

• Replacing a failed 800A, 3-pole breaker in an industrial service panel
• Retrofit projects where a higher-current, 3-phase protection device is required
• Maintenance swaps to restore original protection levels in legacy equipment

Fit, safety, and installation tips

• Fit and ratings: Confirm the panel's acceptance of an 800A, 3-pole, 415V device and verify compatibility with the 1773512 part number before ordering.
• Safety: Power down the equipment and follow lockout-tagout procedures before installation.
• Installation note: Use the same framing and mounting arrangement as your existing unit to minimize modifications.
• Best practice: If you're unsure, consult a licensed electrician to ensure correct torque, conductor sizing, and fault-current considerations.

With Westinghouse backing, this 1773512 breaker is a dependable choice for professionals who demand precise specs and clear compatibility signals for high-current, three-phase protection. Add it to your cart when you need a replacement that aligns exactly with your 800A, 3-pole, 415V requirements, and reference the part number to verify compatibility with your panel.