Square D HDA36150UPYP 150A 600 V Circuit Breaker

The Square D HDA36150UPYP 150A 600V circuit breaker is a trusted safeguard for your electrical distribution, built to stand up to the demands of commercial and light industrial environments. With a 150 A continuous current rating and a 600 V maximum voltage, this device delivers reliable overload and short-circuit protection for feeders and motor circuits where uptime matters.

Key advantages of the HDA36150UPYP include:

• Current rating: 150 A, suitable for protecting sizable branch circuits and motor feeders without nuisance trips.
• Voltage rating: 600 V maximum, compatible with a wide range of commercial and industrial power systems.
• Series and design: Part of Square D’s HDA family of molded case circuit breakers, engineered for dependable performance in panels and switchgear.
• Trip mechanism: Thermal-magnetic protection to respond quickly to overloads and short circuits, helping prevent equipment damage.
• Integrated compatibility: Designed to integrate with Square D panels and enclosures that support HDA-series breakers, simplifying upgrades and replacements.

Ideal use scenarios include protecting feeder circuits in commercial buildings, safeguarding motors and pumps in manufacturing lines, power distribution for HVAC equipment, and securing critical loads in data centers or server rooms. This breaker is a strong choice when you need durable protection that can handle higher current while operating within standard 600 V systems.

Why choose this model? It combines proven Square D reliability with a precise 150 A rating and 600 V capability, delivering predictable performance when faults occur and reducing the risk of damage to downstream equipment. Its robust construction supports long service life in demanding environments, while its compatibility with common Square D panels ensures straightforward installation or replacement.

Practical considerations and tips:

• Verify that your panel or enclosure supports HDA-series breakers for seamless integration.
• Keep the exact part number (HDA36150UPYP) handy when ordering or servicing to ensure correct specifications and fit.
• Use as part of a broader protection strategy that includes proper labeling, documentation, and adherence to electrical codes for safe operation.