Westinghouse | 1773511 | Circuit Breaker | 150A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse 1773511 circuit breaker—a robust, high-capacity protection solution designed for demanding electrical environments. This 150A, 3-pole unit operates at 600V and features bolt-on mounting for secure, field-ready installation, making it ideal for maintenance, retrofit, and replacement projects where exact specifications are essential.

• Amperage: 150 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Mounting: Bolt-On
• Part number: 1773511

Why choose this Westinghouse breaker? It’s purpose-built for scenarios where you need precise specifications and reliable protection. The 1773511 design is specifically referenced for compatibility, ensuring you select a unit that fits the panel architecture and protects the circuit as intended.

• Perfect for maintenance tasks that require a stock replacement with matching specs rather than a generic fit.
• Ideal for retrofit projects where upgrading to a 3-pole, 600V solution supports evolving load and code requirements.
• Long-lasting performance in replacement scenarios, minimizing downtime and preserving system reliability.

Practical guidance for use

• Before ordering, confirm fit and ratings to ensure seamless installation in your specific panel or enclosure.
• Keep the 1773511 part number as your primary compatibility reference when reviewing panel catalogs or service manuals.
• Consider this unit for panels designed around bolt-on breakers that require solid mechanical retention and straightforward servicing.

Whether you’re an electrical contractor, facilities manager, or technician performing routine panel upgrades, the Westinghouse 1773511 provides a dependable, specification-aligned solution that protects circuits, supports stable operation, and simplifies retrofit and replacement workflows.