Square D HDA36080SV 80A 3-Pole 600 V Circuit Breaker

Meet the Square D HDA36080SV 80A 3-Pole 600 V Circuit Breaker—the trusted, rugged protection your three‑phase electrical system demands. This 80‑amp device is engineered to interrupt fault currents quickly and safely, helping safeguard panel boards and connected equipment from overloads and short circuits in demanding industrial environments.

Why this breaker stands out

• Three-pole design provides comprehensive protection for 3‑phase circuits, ensuring balanced current interruption across all phases.
• 80 amp current rating is well-matched for motor loads, feeders, and medium‑sized branch circuits common in commercial and light industrial settings.
• 600 V maximum system voltage supports a wide range of industrial power distributions, delivering reliable performance in higher voltage environments.
• Part number HDA36080SV from Square D guarantees alignment with Square D panels and a consistent build standard you can trust in daily operation.
• Durable construction designed to perform in challenging electrical setups, helping reduce downtime and maintenance concerns.

Practical use cases

Ideal for: - Protecting 3‑phase feeders and motor circuits in manufacturing floors, processing lines, and HVAC systems - Shielding commercial panel boards from overloads in data centers, warehouses, and retail facilities - Serving as a reliable protection device in new installs or panel upgrades that require a dedicated 80A, 3‑pole, 600V breaker

How it fits into your electrical protection plan

The Square D HDA36080SV provides clear, straightforward protection for three‑phase power distribution. By interrupting fault currents at the source, it helps prevent equipment damage, reduces the risk of fire, and supports safer maintenance and operation routines. When selecting a breaker, ensure compatibility with your panel’s mounting and terminal configurations, and confirm that the 600 V maximum rating aligns with your system’s voltage profile.

Specifications at a glance

• Model: Square D HDA36080SV
• Current rating: 80 A
• Poles: 3
• Voltage rating: 600 V

Choosing the Square D HDA36080SV 80A 3-Pole 600 V Circuit Breaker means pairing proven protection with a reliable, industry‑standard design. It’s a practical, precise solution for keeping three‑phase systems safe, productive, and compliant in a variety of commercial and industrial applications.