Westinghouse | 1310863 | Circuit Breaker | 125A | 2-Pole | 600V

The Westinghouse 1310863 Circuit Breaker brings trusted protection to 125 Amp circuits in a compact 2-pole design, engineered for 600V systems. Perfect for maintenance, retrofit, and replacement projects, this unit is specifically identified by its part number, ensuring precise fit and compatibility when you need to swap or upgrade an existing panel component. Why this breaker matters - Reliable overcurrent protection for dual-conductor circuits, with a 125A rating that supports a wide range of commercial and industrial panels. - Two-pole construction provides simultaneous disconnection of both hot legs, improving shutdown safety and fault isolation. - 600V maximum voltage rating makes it suitable for higher-voltage applications where robust protection is required.

Key specifications

• Amperage: 125A
• Poles: 2-Pole
• Voltage rating: 600V
• Part reference: 1310863 (best compatibility reference)

Ideal applications and use cases

• Maintenance and service upgrades on existing panels that require a 125A, 2-pole, 600V protective device
• Retrofit projects where matching specs prevent the hassle of cross-referencing substitute parts
• Replacement for aging breakers in commercial or industrial electrical systems to restore reliable protection

How to ensure a perfect fit

Before ordering, confirm the exact fit and ratings for your panel. The part number 1310863 is the most reliable reference for compatibility, helping you avoid mismatches in bus type or mounting configuration.

Installation and safety considerations

• Always shut off power at the main before servicing panels and handle breakers with appropriate PPE.
• Follow local electrical codes and manufacturer's panel guidelines during replacement or retrofit.
• If you’re uncertain about compatibility or installation, consult a licensed electrician to ensure safe, code-compliant operation.

Choose the Westinghouse 1310863 Circuit Breaker for dependable, precise protection that aligns with your panel’s specifications. Its targeted amperage, robust two-pole design, and clear reference to the exact part number make it a practical, efficient choice for professional electrical work.