Westinghouse RE3020 20A 3P 240V Circuit Breaker, Bolt-On | AmpState

Powerful, reliable protection for multi‑pole circuits in commercial and industrial panels. The Westinghouse RE3020 20A 3P 240V Bolt-On Circuit Breaker from AmpState is engineered to guard panelboards, load centers, and electrical distribution systems with precision and confidence.

Key features that matter in the field

• Amperage and configuration: 20 A, 3 poles, 240 V—designed to protect multi‑phase circuits and feed multiple branches from a single device.
• Bolt‑on mounting: A secure, straightforward installation method that stays firmly in place in compatible panels, reducing the risk of loose connections over time.
• Exact part compatibility: Part number RE3020 ensures BOM alignment with Westinghouse panelboards and distribution equipment, simplifying replacements and inventories.
• Replacement and spare viability: Ideal for project replacements or stocking spares to keep original configurations intact and serviceable.
• Trusted source: Available from AmpState, with assistance to confirm fit and compatibility for your specific panel or distribution setup.

Where and how you’ll use it

Use the RE3020 in panelboards, load centers, and electrical distribution cabinets where a 3‑pole, 240V protection device is required. It’s particularly well-suited for scenarios where maintaining the original BOM is important—like refurbishments, retrofits, or when you’re rebuilding a panel to match its original specifications.

Why this matters for your project

Choosing the RE3020 means you’re selecting a device that aligns with Westinghouse’s design intent and your existing system architecture. By matching the exact part number, you minimize compatibility risks and streamline maintenance cycles. This isn’t just a breaker—it's a precise component that helps keep electrical systems reliable, compliant, and easy to service.

We’re here to help with compatibility

If you’re unsure about fit or need confirmation for a specific panel, send us a note. We’ll help verify that RE3020 is the correct replacement and ensure your BOM remains intact so replacements don’t disrupt your distribution setup.