Square D HJA36060U44XAABCSDYP 60A 3-Pole 600 V Circuit Breaker

Meet the Square D HJA36060U44XAABCSDYP — a purpose-built 60 A, 3-pole circuit breaker designed for reliable protection of 3-phase electrical systems up to 600 V. This precise part number identifies a device tailored to fit Square D panels and installations that demand synchronized, trip-ready safeguarding across all three phases.

Key specifications

• Current rating: 60 A
• Poles: 3
• Voltage rating: up to 600 V
• Part number: HJA36060U44XAABCSDYP

Why a 3-pole, 60 A breaker matters

For facilities with three-phase equipment—such as industrial motors, pumps, compressors, and large HVAC circuits—a 3-pole breaker protects all three conductors simultaneously. This coordinated protection helps prevent phase-to-phase faults, minimizes downstream damage, and supports safer, quicker shutdowns during faults.

Ideal use cases

• Protecting 3-phase motors and equipment on manufacturing lines
• Feeding large three-phase loads in commercial or industrial facilities
• Upgrading panels or replacing aging protective devices where a precise 60 A, 3-pole, 600 V device is required

What makes it distinct

Choosing this part ensures alignment with Square D installations that accept 3-pole, 60 A breakers. By using the exact part number HJA36060U44XAABCSDYP, you gain compatibility confidence, reducing installation guesswork and streamlining maintenance and future servicing.

Installation and compatibility tips

• Confirm your panel or enclosure supports 600 V circuits and 3-pole devices at a 60 A rating.
• Follow manufacturer guidelines for mounting and electrical connections to maintain reliable trip performance.
• Keep the precise part number on file for future replacements or panel servicing.