Westinghouse | PB21600PRF | Circuit Breaker | 2-Pole

Introducing the Westinghouse PB21600PRF 2-Pole Circuit Breaker — a purpose-built solution for maintenance, retrofit, and replacement projects where exact specifications matter.

Precise fit, reliable protection — This two-pole design provides two independent current paths, enabling safe handling of 240V circuits and shared neutral setups. Built to Westinghouse standards, it offers predictable trip characteristics and dependable performance in demanding electrical panels.

Why this model stands out — The PB21600PRF is a part-number-specific option, meaning the most reliable way to confirm compatibility is to match the exact part number. It’s ideal when you’re restoring an older panel, upgrading wiring, or replacing a failed breaker with an exact spec match to avoid guesswork and potential downtime.

• Two-pole configuration for simultaneous circuits and enhanced protection in multi-wire branch circuits.
• Maintenance and retrofit ready— designed for quick swap-in when the panel requires a like-for-like part.
• Replacement when matching specs — ensures your system maintains its original electrical characteristics and safety margins.
• Compatibility reference — rely on the part number PB21600PRF as the best reference for compatibility; always verify fit and ratings before ordering.

Ideal use cases — residential service panels upgrading a 2-pole breaker, retrofitting a legacy system that requires an exact spec match, or performing routine maintenance where equipment integrity depends on precise components.

Practical tips — Before purchasing, double-check the panel label for required breaker type and rating, then confirm that PB21600PRF matches those specs. When installing, follow standard safety procedures: shut off main power, use insulated tools, and ensure the breaker seats firmly in the bus bar to maintain a secure connection.

With a focus on accuracy and reliability, the Westinghouse PB21600PRF 2-Pole Circuit Breaker helps you safeguard electrical systems while minimizing downtime. If your project calls for a precise, like-for-like replacement or a retrofitting solution that respects your panel’s original design, this breaker aligns with those needs.