Westinghouse | 371D426G23 | Circuit Breaker | 250A | 3-Pole | 415V

Westinghouse 371D426G23 Circuit Breaker delivers dependable protection for 3-phase electrical systems operating at 415V. With a 250A rating and a 3-pole configuration, this device is designed to safeguard large feeders, motors, and distribution circuits from overloads and short circuits, helping keep downtime to a minimum in demanding industrial environments.

• Exact spec match for maintenance, retrofit, and replacement: The 371D426G23 part number ensures compatibility with Westinghouse panels and other systems requiring identical ratings.
• 3-pole protection for balanced 3-phase networks: Ideal for 415V three-phase installations found in manufacturing, processing, and utility settings.
• Robust high-current capability: 250A protection supports heavy-load circuits such as large motors, conveyors, and critical process lines.
• Simple retrofit and upgrade: Maintains a consistent protection scheme across your electrical infrastructure, reducing modification time and complexity.

Important ordering note: Always confirm fit and ratings before purchasing. The part number is the most reliable reference for compatibility, ensuring you select a device that aligns with your panel cutout, trip characteristics, and mounting requirements.

Who this is for: Electrical engineers, maintenance technicians, and facilities managers who manage 3-phase, 415V electrical systems in manufacturing, packaging, and processing facilities, or any setting where reliable circuit protection is non-negotiable.

Why choose Westinghouse 371D426G23: You gain the assurance of a trusted brand backed by proven performance, designed to slot into existing 3-pole, 415V configurations with minimal rework, delivering consistent protection and straightforward compatibility across your electrical distribution.