Square D HGA36060U33XAA 60A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36060U33XAA circuit breaker — a 60 A, 3-pole, 600 V protective device engineered for reliable, safe shutdown in demanding electrical systems. This is more than a breaker; it’s a core component of your 3‑phase protection strategy, built to safeguard people and equipment in commercial and light industrial panels.

Key specifications

• Part Number: HGA36060U33XAA
• Current rating: 60 A
• Poles: 3
• Voltage rating: 600 V

Why this three-pole design matters

In a three‑phase system, the HGA36060U33XAA disconnects all three conductors simultaneously. This coordinated disconnection minimizes phase imbalance, reduces fault propagation to connected equipment, and enhances safety for technicians during maintenance or service interruptions. The 600 V rating positions it as a robust solution for panelboards and feeders in environments where higher voltage protection is required, while the 60 A rating aligns with common motor and circuit protections in commercial settings.

Ideal use cases

• Protect 3‑phase feeders in commercial or light industrial panelboards
• Motor circuits and equipment feeds that require simultaneous trip on all phases
• Replacement for aging or incompatible 3‑pole breakers in existing Square D installations
• Panel upgrades or retrofits where a 600 V class protection device is appropriate

Practical guidance for selecting and installing

Choose this model when your system operates on a three‑phase electrical setup and requires coordinated protection across all lines. Ensure compatibility with your panel’s frame and trip characteristics, and follow standard electrical safety practices during installation. Use the exact part number HGA36060U33XAA to maintain consistency with your existing Square D protection scheme.

Why choose Square D for this application

Square D is trusted for durable, purpose-built protection devices. The HGA36060U33XAA 60 A, 3‑pole, 600 V breaker delivers reliable interruption performance, clear fault isolation, and predictable behavior under fault conditions—key factors for uptime and safety in busy electrical environments. If your goal is robust three‑phase protection with straightforward replacement in Square D systems, this model aligns with that standard.