Westinghouse BR120CAF 20A 1P 120V Circuit Breaker, AFCI, Combination AFCI, Plug-On | AmpState

Upgrade your panel with precision and peace of mind using the Westinghouse BR120CAF 20A 1P 120V Circuit Breaker. This combination AFCI breaker is engineered to deliver reliable arc-fault protection where it matters most—in everyday electrical layouts found in homes, panelboards, load centers, and distribution boards. Built for replacement projects and spare stocking, it keeps your BOM aligned with the original part number, ensuring smooth, fast installs and consistent performance.

What makes this breaker stand out

• Combination AFCI protection handles both series and parallel arc faults, reducing the risk of arc-related fires and giving you broader protection across your circuits.
• 20 A, 1-pole, 120V configuration fits standard branch circuits in residential settings, from living spaces to small home offices.
• Plug-On design enables quick, straightforward installation or replacement in crowded panels without complicated wiring mods.
• OEM BOM alignment ideal for replacement projects where preserving the original part number simplifies procurement, warranty, and service records.
• Panel and distribution compatibility suitable for panelboards, load centers, and broader electrical distribution networks—great for both new builds and refurbishments.

Why electricians, property managers, and homeowners choose BR120CAF

For professionals, this breaker provides a dependable, code-aligned upgrade that minimizes downtime. For DIY renovators, it offers a trusted path to restore modern protection without rewiring or reconfiguring your entire system. Its plug-on form factor reduces install time, while the combination AFCI capability delivers enhanced safety on living room outlets, kitchen circuits, bedrooms, and other areas where arcing is more likely to occur.

Use cases and practical applications

• Replacing an older circuit breaker to restore essential arc-fault protection in existing panels.
• Installing during room-by-room renovations to meet current AFCI requirements without expanding panel size.
• stocking spare units for service vans or maintenance closets to cut downtime during outages.
• Ensuring BOM consistency when upgrading an entire subpanel or distributing circuits in a remodel.

Specifications at a glance

• Manufacturer: Westinghouse
• Part Number: BR120CAF
• Type: Circuit Breaker
• Amperage: 20 A
• Poles: 1 Pole
• Voltage: 120V
• Features: AFCI, Combination AFCI, Plug-On

If you’re unsure about compatibility, AmpState is ready to help confirm fit. Need help matching a part number or confirming compatibility? Message us and we’ll verify that the BR120CAF drops into your panel exactly as intended.

Ready to upgrade? Add the Westinghouse BR120CAF to your cart today and enjoy reliable arc-fault protection that aligns with your installation needs and BOM requirements.