Square D HGA36100SKYP 100A 3-Pole 600 V Circuit Breaker

Protect your three‑phase power with precision using the Square D HGA36100SKYP 100A 3‑Pole 600V Circuit Breaker. This reliable device is built for demanding industrial and commercial panels that accept HGA‑series breakers, delivering dependable overcurrent protection for today’s equipment and systems. Part Number HGA36100SKYP ensures you’re getting an exact match for compatible Square D enclosures and spare parts.

Key specifications at a glance

• Current rating: 100 A
• Poles: 3
• Voltage rating: 600 V
• Brand/series: Square D HGA family — designed for three‑phase protection
• Part Number: HGA36100SKYP

Why this 100A 3‑pole 600V breaker matters

In three‑phase electrical systems, balance and protection are critical. This breaker is engineered to interrupt excessive current on all three conductors simultaneously, guarding motors, drives, and feeders from overloads or short circuits. With a 600V rating, it’s suitable for industrial power distribution that operates at higher voltages, helping you maintain system uptime and reduce downtime caused by electrical faults.

Ideal use scenarios

• Three‑phase motor circuits in manufacturing lines, pumps, compressors, and HVAC equipment
• Power distribution feeders in commercial facilities that require robust three‑pole protection
• Panel upgrades or replacements where HGA‑series devices are specified for compatibility and reliability

What sets it apart

Choosing the Square D HGA36100SKYP means aligning with a trusted, OEM‑designed solution that’s proven in demanding environments. Its three‑pole design provides synchronized interruption across all phases, ensuring coordinated shutoff during fault conditions. The 100 A rating targets medium‑to‑heavy load branches, making it a practical choice for equipment and circuits that require strong protection without unnecessary downtime.

Installation, compatibility, and best practices

• Ensure your electrical panel accepts HGA‑series breakers and that the mounting type matches your enclosure
• Wiring should follow applicable codes and the panel manufacturer’s instructions for conductor size and torque specifications
• Use as part of a coordinated protection scheme with properly sized feeders and upstream devices
• For maintenance, inspect for corrosion or wear, verify proper seating, and confirm no arcing or insulation damage during operation

Who should consider this breaker

Facility managers, electricians, and engineers responsible for industrial or commercial power distribution will find value in the Square D HGA36100SKYP for reliable, compatible three‑pole protection. It’s particularly suitable for projects that require a 100 A capacity within a 3‑pole, 600 V configuration and when panel compatibility with HGA devices is a priority.

Practical tips for optimal performance

• Document the exact Part Number (HGA36100SKYP) for future maintenance and part sourcing to avoid mismatches
• Pair with appropriate upstream protection and proper cabling to maintain system integrity
• Keep spare HGA breakers on hand to minimize downtime during future replacements or panel upgrades