Westinghouse | CP2HD421 | Fusible Bus Plug | 30A | 240V | 200kA

Meet the Westinghouse CP2HD421 Fusible Bus Plug—the purpose-built solution you need for reliable electrical panel maintenance, retrofit, and replacement projects. Designed to align with exact specs, this bus plug helps you keep critical power systems running safely and with minimal downtime.

• Amperage: 30A
• Voltage: 240V
• Interrupt rating: 200kA
• Part number: CP2HD421
• Application: Fusible bus plug for maintenance, retrofit, and replacement where matching specs are required

Why this matters: the 30A, 240V configuration provides the right balance of protection and performance for standard commercial and light-industrial circuits, while the 200kA interrupt rating delivers strong fault protection when faults occur. Using the CP2HD421 ensures you’re selecting a device that’s purpose-built to fit Westinghouse panels and related equipment, reducing installation guesswork and compatibility concerns.

Key use cases

• On-site maintenance: replace worn or damaged bus plugs quickly to minimize panel downtime.
• Retrofit projects: upgrade legacy panels to current specifications without overhauling the entire bus assembly.
• Replacement stock: keep a ready inventory of exact-match parts for scheduled or emergency service calls.

Compatibility is central to a successful installation. Always confirm fit and ratings before ordering. The CP2HD421 part number is the most reliable reference to ensure you’re selecting the correct bus plug for your Westinghouse equipment and related assemblies.

Who benefits most

Electrical technicians, facility engineers, and maintenance teams responsible for panel reliability will appreciate the precise specification alignment of this fusible bus plug. It’s especially valuable for projects where exact-match parts reduce diagnostic time and provide dependable performance during fault conditions.

Practical tips for best results: keep spare CP2HD421 bus plugs on hand for planned maintenance and rapid replacements. When assessing compatibility, cross-reference the part number with your panel's documentation to avoid mismatches and ensure seamless integration with your existing bus plug ecosystem.