Square D | HGA260205 | Circuit Breaker | 20A | 2-Pole | 600V | Plug-In

Meet the Square D HGA260205 Circuit Breaker — a genuine OEM, plug-in protection device engineered for reliable performance in 600V electrical systems. With a 20A rating across 2 poles, this breaker is designed to safeguard your circuits while fitting seamlessly into compatible Square D panels, making it a practical choice for maintenance, retrofit, and replacement projects.

Key specifications

• Amperage: 20 A
• Poles: 2-Pole
• Voltage: 600 V
• Type: Plug-In
• Brand: Square D
• Part number: HGA260205

Why this breaker stands out

Authentic Square D hardware ensures compatibility with Square D panels and a predictable, dependable trip profile. The plug-in design supports rapid installation and straightforward replacements during routine maintenance or retrofit work, minimizing downtime without sacrificing safety. The 20A, 2-pole configuration provides robust overcurrent protection for mid-range circuits, while the 600V rating broadens applicability for higher-voltage environments.

Fit, compatibility, and buying confidence

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility. This ensures you’re selecting a breaker that matches your panel’s design and protection requirements, avoiding mismatches that can complicate installation or compromise performance.

Ideal use cases

• Maintenance and retrofit work on 600V electrical systems requiring a 20A, 2-pole plug-in breaker
• Replacement of a failed or obsolete breaker in compatible Square D panels
• Upgrading or restoring circuit protection during panel modernization projects

Installation and practical tips

Installations should be performed by qualified electricians following local electrical codes and the panel manufacturer’s instructions. Ensure the power is fully shut off before any replacement, verify the panel’s compatibility with HGA260205, and torque connections to the manufacturer’s specifications. Since this is a plug-in device, confirm that the mounting hardware and profile match your specific Square D enclosure for a secure, reliable fit.

In short, the Square D HGA260205 provides trusted OEM protection for 600V circuits with a clear path to quick replacement and dependable operation. If your project requires a 20A, 2-pole, plug-in solution that aligns with Square D specifications, this part number is your best reference for a precise, compatible upgrade.