Square D HDA36070SDYP 70A 3-Pole 600 V Circuit Breaker

Meet the Square D HDA36070SDYP, a purpose-built 70 A, 3-pole circuit breaker designed to safeguard demanding three-phase electrical systems up to 600 V. This trusted Square D device is built for reliability in commercial and light industrial environments, ensuring critical loads like motors, pumps, and HVAC equipment stay protected from overload and short circuits.

Why choose the HDA36070SDYP for your installation?

• Precise three-phase protection: The 3-pole design comfortably handles three-phase circuits, maintaining balanced protection across all phases in your system.
• High voltage compatibility: Rated up to 600 V, it’s suited for a wide range of industrial power distributions and panel configurations.
• Clear part identification: Part Number HDA36070SDYP ensures easy ordering, replacement, and compatibility with Square D panels and switchgear designed to accept HDA-series breakers.
• Robust, straightforward installation: Engineered for reliable field service and dependable operation in everyday electrical environments, simplifying maintenance and upgrades.

Ideal use cases

This breaker is well-suited for safeguarding three-phase equipment in commercial facilities, manufacturing floors, and processing plants. Use it to protect critical loads such as industrial motors, conveyors, air handling systems, and other high-demand appliances that run on a three-phase 600 V supply.

Specifications at a glance

• Current rating: 70 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HDA36070SDYP
• Category: Square D circuit breaker for three-phase, up to 600 V systems

Choosing the Square D HDA36070SDYP means aligning with a durable, industry-standard protection device that complements Square D panels and switchgear. For facilities seeking reliable overload and short-circuit protection in three-phase networks, this breaker offers straightforward integration, clear specification identification, and the dependable performance you expect from a trusted brand.