Westinghouse | 1310866 | Circuit Breaker | 200A | 2-Pole | 600V | Bolt-On

Westinghouse 1310866 Circuit Breaker delivers dependable overcurrent protection for demanding electrical installations. This 200A, 2-pole, 600V bolt-on breaker is built for maintenance, retrofit, and replacement projects where exact specifications matter—bringing reliability and compatibility to your panels when it counts.

Key Specifications

• Amperage: 200A
• Poles: 2-Pole
• Voltage Rating: 600V
• Mounting Style: Bolt-On

What makes this Westinghouse breaker stand out

Designed for compatibility and longevity, the 1310866 is the preferred choice for maintenance, retrofit, and replacement scenarios where you need an exact match to existing panels. The bolt-on mounting provides a secure, vibration-resistant connection, helping to maintain consistent protection in environments with mechanical stresses or panel flexing. Because electrical systems evolve, having a spare that aligns with your current specifications minimizes downtime and ensures you’re protected by a breaker that fits and performs as intended.

Why it’s the right fit for your project

• Precise compatibility: Part number 1310866 is your strongest reference for matching the correct unit to your panel. Always verify fit and ratings before ordering.
• High-capacity protection: 200A capability supports robust branch circuits and service feeders in commercial or industrial settings.
• Reliable performance: Westinghouse engineering emphasizes durability and consistent trip characteristics, ideal for critical loads that require dependable interrupting capacity.
• Versatile use cases: Suitable for maintenance refits, equipment upgrades, or market-standard replacements where a bolt-on, 2-pole, 600V device is required.

Use cases and ideal applications

Perfect for upgrading older panels to a modern, code-conscious protection device, or for retrofitting systems where a 200A, 2-pole 600V bolt-on breaker is specified. This unit is well-suited for feeders to large equipment, main distribution panels in light industrial settings, or any installation requiring a high-current, secure bolt-on protective device.

Installation and safety notes

For best results, ensure the breaker’s fit and ratings align with your panel’s manufacturer guidelines. Use a licensed electrician to perform installation to current electrical codes, and keep in mind that exact compatibility hinges on the panel model and version. This product ships as a dedicated replacement part when the 1310866 reference matches your equipment.