Square D HDA36080UPYP 80A 3-Pole 600 V Circuit Breaker

Meet the Square D HDA36080UPYP 80A 3-Pole 600 V Circuit Breaker — a purpose-built protective device designed for reliable three-phase power delivery in commercial and light industrial settings. With an 80-amp current rating and a 600-volt maximum, this breaker provides precise overload and short-circuit protection for mid-size feeders and motor circuits in demanding environments.

Key benefits that set this model apart

• Exact specification match — Part Number HDA36080UPYP ensures you’re selecting the precise replacement for compatible Square D panels, reducing guesswork and downtime.
• Three-pole, three-phase protection — The 3-pole design is ideal for distributing power across three-phase systems, helping maintain balanced loads and safer operation.
• Robust 80 A rating — Specifically suited for mid-size feeders and motor circuits where dependable protection is essential without derating performance.
• 600 V capacity — Suitable for applications that require a higher voltage protection threshold, delivering reliable performance in appropriate environments.

Ideal applications and use cases

• Three-phase feeders in commercial facilities or light industrial plants.
• Motor control circuits and distribution panels where 80-amp protection is appropriate.
• Panel replacement scenarios where matching the HDA family specifications ensures compatibility and consistent protection.
• Power distribution setups requiring a reliable, three-pole protection device for shared loads.

Installation, compatibility, and best practices

With the Square D HDA36080UPYP, you’re choosing a component designed to align with standard Square D panel configurations. When installing, verify that the panel and feeders are rated for three-phase operation and that the system’s voltage and configuration align with the 600 V maximum rating and 3-pole design. Ensure secure mounting and proper alignment within the panel to maintain reliable trip and protection behavior.

Maintenance and care

For ongoing reliability, inspect the breaker during routine electrical maintenance for signs of wear, overheating, or loose connections in accordance with your facility’s safety protocols. Replace only with the exact part — HDA36080UPYP — to preserve intended performance and compatibility with your Square D infrastructure.

Specification snapshot

• Current rating: 80 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HDA36080UPYP
• Brand: Square D