Potter & Brumfield 20A Circuit Breaker (2-Pack)
$31.20 on Amazon.com (as of June 21, 2026, 1:33 PM EST) View details ↗
Upgrade your electrical system with the Potter & Brumfield W28-XQ1A-20 Circuit Breaker, designed for reliable protection in high-voltage applications. This 20-amp, single-pole breaker features a robust 1500VAC dielectric strength and a compact snap-in mounting design, making it ideal for panel installations. With an internal resistance of just 0.006 ohms, it ensures minimal power loss while providing superior overload protection up to 10 times the rated current.
Engineered for durability, the W28-XQ1A-20 is constructed from high-quality materials and is rated for a maximum panel thickness of 1.57mm. Its sleek black housing blends seamlessly into industrial and commercial settings, offering both functionality and a professional appearance. Whether for automation systems, HVAC units, or industrial machinery, this circuit breaker delivers consistent performance in demanding environments.







