Westinghouse HND3800WK 800A 3P 600V Circuit Breaker | AmpState

The Westinghouse HND3800WK 800A 3-pole 600V circuit breaker delivers dependable, precise circuit protection for panelboards, load centers, and electrical distribution systems. Designed for everyday electrical work, it’s an ideal choice for replacement projects and stocking spares that keep the BOM aligned to the original part number.

• Amperage: 800 A
• Poles: 3
• Voltage rating: 600 V
• Manufacturer: Westinghouse
• Part number: HND3800WK
• Applications: circuit protection in panelboards, load centers, and electrical distribution
• Ideal use cases: replacement projects and stocking spares to keep your BOM aligned with the original part number

Why this breaker stands out: its exact Westinghouse specifications ensure a reliable, drop-in fit for existing installations, enabling a seamless upgrade or quick swap without modifying downstream wiring or panel architecture. With 800A capacity and 3-pole configuration, it provides robust protection across high-load circuits while maintaining compatibility with standard 600V systems.

Availability and support from AmpState mean you can buy with confidence. If you’re unsure about fit, we’ll help you confirm compatibility—just send a message and our team will review part-number alignment and installation considerations before you purchase.

Who should consider this part? Electricians, facilities managers, and maintenance professionals who service commercial or industrial panels and need a precise, BOM-consistent replacement that minimizes downtime and preserves original system performance. This is the practical, dependable choice for streamlined maintenance, orderly spare stocking, and reliable circuit protection.