Square D HGA36060U43XAA 60A 3-Pole 600 V Circuit Breaker

The Square D HGA36060U43XAA 60A 3-Pole 600 V Circuit Breaker is a reliable, three-phase protection device built for demanding electrical systems. Designed by Square D, this part number HGA36060U43XAA fits into compatible panels and feeders that require solid 60-amp protection at up to 600 volts.

• Current rating: 60 A
• Poles: 3-pole
• Voltage rating: 600 V
• Part number: HGA36060U43XAA

Who benefits from the Square D HGA36060U43XAA? electricians, facility managers, and maintenance teams working with three-phase electrical distributions in commercial or light industrial environments. This 60A, 3-pole breaker is well-suited for protecting motors, conveyors, HVAC feeders, or other equipment connected to three-phase power, helping prevent damage from overloads and short circuits while enabling safe isolation during service work.

Why this specific breaker stands out

• Precise fit and compatibility: Part number specificity (HGA36060U43XAA) ensures you’re selecting the exact replacement or upgrade for panels and enclosures designed for Square D HGA-series breakers.
• Clear three-phase protection: A 3-pole design provides coordinated interruption across all phases, reducing the risk of unbalanced power conditions damaging equipment.
• Robust protection for demanding loads: Rated for up to 600 V, it’s suitable for a range of commercial and industrial applications where higher voltage systems are common.

Practical usage scenarios

• Protection for 3-phase motors in manufacturing lines or HVAC drive systems drawing up to 60 A.
• Feeder protection for electrical panels distributing power to large lighting networks or processing equipment.
• Replacement in existing Square D installations where the HGA36060U43XAA part is specified, ensuring consistent performance and reliable operation.

Installation and maintenance tips

• Verify panel and bus compatibility with HGA-series breakers before installation.
• Follow proper lockout/tagout procedures and use the correct torque on terminals as per electrical code requirements.
• Keep the part number handy for future maintenance or order accuracy, reducing downtime and mis-orders.

With the Square D HGA36060U43XAA 60A 3-Pole 600 V Circuit Breaker, you’re choosing a purpose-built, compatible solution for protecting three-phase circuits. It’s the right choice when you need dependable overload and short-circuit protection for 60-amp, 600-volt systems, backed by the reliability and engineering that comes from Square D.