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Square D HDA36150SD 150A 3-Pole 600 V Circuit Breaker
Regular price
$5,807.00
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$5,807.00
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Square D HDA36150SD 150A 3-Pole 600 V Circuit Breaker
Regular price
$5,807.00
Sale price
$5,807.00
Regular price
Unit price
Product description
Shipping
Meet the Square D HDA36150SD 150A 3-Pole 600 V Circuit Breaker — a purpose-built protector for demanding 3‑phase electrical systems. Designed to handle up to 150 amperes with three poles and a 600-volt rating, this unit delivers reliable overcurrent protection for your feeders and equipment in industrial and commercial panels.
Key specifications at a glance
- Current rating: 150 A
- Poles: 3
- Voltage rating: 600 V
- Part number: HDA36150SD
- Brand: Square D
Why this breaker matters in your system
In three‑phase distribution, protecting each phase is essential to prevent wiring damage, equipment failure, and costly downtime. The HDA36150SD provides coordinated protection across all three phases, helping to shut down faults quickly and safely. Its 150 A rating makes it well-suited for larger feeders and motor circuits, while the 600 V capability supports a wide range of industrial and commercial applications.
Ideal use cases
- Protection for three‑phase feeders in industrial panels, manufacturing lines, and heavy machinery circuits
- Maintenance and upgrade projects that require a precise 150 A, 3‑pole, 600 V solution
- New installations in 600 V distribution networks where Square D compatibility and proven reliability are priorities
What sets it apart
This unit is a purposeful match for Square D installations that specify the HDA36150SD part number. It combines a clear, three‑pole configuration with a robust 150 A rating, designed to fit squarely into compatible panelboards and enclosures. The result is a dependable, long‑lasting protection device that helps keep your system running smoothly under heavy loads.
Practical considerations and best practices
- Verify that your panel or enclosure is compatible with the HDA36150SD and supports a 150 A, 3‑pole, 600 V breaker
- Ensure the system is 3‑phase and rated for up to 600 V before installation
- Have a qualified electrical professional perform replacement or installation and conduct functional testing after setup
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