Westinghouse | 373B237G03 | Circuit Breaker | 3-Pole | 240V

Meet the Westinghouse 373B237G03 Circuit Breaker — a precise, purpose-built solution for protecting your electrical system with a 3-pole configuration at 240V. Crafted for maintenance, retrofit, and replacement applications, this breaker is designed to slot into panels that require exact specifications and reliable interruption of fault currents.

Key specifications at a glance

• Poles: 3-Pole
• Voltage rating: 240V
• Part number (compatibility reference): 373B237G03
• Ideal for: maintenance, retrofit, and replacement projects requiring matching specs
• Compatibility note: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

Why this 373B237G03 Westinghouse breaker stands out

In situations where a panel needs trusted, exact-match protection, this 3-pole 240V breaker delivers a straightforward, dependable solution. By anchoring your choice to the verified part number 373B237G03, you minimize guesswork and maximize the likelihood of seamless installation and consistent performance across your multi-pole circuit protection needs.

Practical use cases

• Replacing a worn or failed 3-pole 240V breaker in existing electrical panels
• Retrofit projects that require a precise Westinghouse replacement with matching specifications
• Maintenance tasks where verifying exact part numbers helps ensure proper fit and function

Installation and safety notes

Before installation, power down the panel and follow all applicable electrical codes. If you’re not certain about compatibility, consult a licensed electrician and use the part number 373B237G03 as your definitive reference. Proper handling and verification help maintain safe, reliable circuit protection.