Westinghouse | HNB31200T | Circuit Breaker | 1200A | 3-Pole

Westinghouse HNB31200T Circuit Breaker is engineered to deliver dependable high-current protection in demanding electrical systems. With a 1200A rating and a 3-pole configuration, this breaker is tailored for large feeders, distribution panels, and industrial installations where precise protection and reliable performance matter.

• Amperage: 1200A
• Poles: 3-Pole
• Part Number: HNB31200T
• Applications: maintenance, retrofit, and replacement where exact specifications are required
• Compatibility note: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

Why this Westinghouse breaker is a smart choice

Choosing the exact part number ensures seamless compatibility with Westinghouse panels and related equipment. The HNB31200T is designed to align with the porting, bus connections, and overall geometry of Westinghouse switchgear, reducing the risk of mismatched components during critical maintenance or retrofit projects. Its 3-pole design provides synchronized protection across three live conductors, a common requirement for large electrical distributions in industrial and commercial settings.

Ideal for

• Industrial facilities with sizable 1200A load centers or switchgear
• Retrofits or replacements where matching specifications are essential
• Maintenance workflows that demand OEM-compatible components to minimize commissioning time

Practical considerations when purchasing

• Always verify the panel model and bus configuration to ensure the 3-Pole, 1200A format is supported
• Use the part number HNB31200T as the primary reference when cross-checking catalogs or inventory
• Keep the original documentation handy to confirm any panel-specific requirements or installation notes