Westinghouse | 371D957G67 | Circuit Breaker | 225A | 2-Pole | 600V | Bolt-On

Powerful and dependable, the Westinghouse 371D957G67 circuit breaker delivers precise overcurrent protection in a compact 2-pole, 225A package rated for up to 600V. Built for bolt-on installation, this unit is designed for maintenance, retrofit, and replacement projects where exact specifications matter and the part number is your best reference for compatibility.

• Amperage: 225A
• Poles: 2-Pole
• Voltage Rating: 600V
• Mounting: Bolt-On
• Part Reference: 371D957G67

Why this Westinghouse breaker is a smart choice

Opt for a bolt-on design when your panel or electrical distribution system is configured for secure, mechanically robust connections. The 371D957G67 aligns with bolt-on installations common in industrial and commercial panels, providing a reliable, vibration-resistant hold that remains secure under normal operation and transient electrical events.

Ideal use cases

• Maintenance and service continuity in 600V distribution panels that require bolt-on 2-pole protection
• Retrofits to upgrade or restore protection for feeders and large branch circuits handling up to 225A
• Replacement in systems where the exact part number (371D957G67) is specified for compatibility

How it fits into your protection strategy

This circuit breaker serves as the critical safeguard for higher-current circuits, helping to prevent equipment damage and downtime due to overloads. By matching the 2-pole configuration and 600V rating, it supports proper isolation of both conductors in a controlled manner, contributing to safer maintenance procedures and compliant panel operation.

Practical considerations and tips

• Verification is key: Confirm fit and ratings before ordering. The Part Number is the clearest reference for compatibility.
• Panel compatibility: Ensure your panel supports bolt-on breakers of 2-Pole, 225A, 600V ratings and that the mounting style matches.
• Safe handling: Power down and lockout before any replacement or retrofit work; handle the breaker with appropriate PPE and follow your site's safety procedures.
• Documentation: Keep product details and the part number handy for future maintenance or inventory checks.