Square D HJA36060AABCSD 36060A 3-Pole 600 V Circuit Breaker

Square D HJA36060AABCSD 36060A 3-Pole 600 V Circuit Breaker delivers dependable three-phase protection for industrial and commercial electrical systems. Serving as an exact replacement part, it ensures reliable fit and performance in Square D panels and equipment, helping you keep critical processes running smoothly.

Designed for three-phase applications, this 3-pole circuit breaker interrupts fault currents and overloads in multi‑phased motor and distribution circuits. With a 600 V maximum system voltage and a listed current rating of 36060 A, it provides robust protection for demanding environments, where uptime and safety are paramount.

Key specifications

• Part number: HJA36060AABCSD
• Poles: 3
• Voltage rating: 600 V
• Current rating: 36060 A
• Configuration: Three-pole design for three-phase systems

Why this is the right choice for your system

If you’re maintaining or upgrading a Square D installation, this exact part minimizes compatibility risk and downtime. The HJA36060AABCSD designation guarantees you’re getting the precise form factor and connection pattern required by compatible panels and gear, helping ensure a straightforward replacement rather than a guessing game with generic breakers.

Ideal use cases

• Protection for three-phase motors and feeders in manufacturing, processing, and packaging lines
• Panel refurbishments and upgrades in industrial facilities, warehouses, and large commercial spaces
• Replacement in existing Square D installations to restore original protection characteristics

Practical tips for installation and care

• Always de-energize and lock out/tag out the system before replacement
• Verify that the panel and accessories are compatible with the HJA36060AABCSD part
• Handle the breaker carefully to maintain clean, secure connections and prevent arcing on reinstall
• If in doubt, consult a licensed electrician to confirm suitability for your specific three-phase load and voltage requirements

For engineers and technicians sourcing reliable, compatible protection for three‑phase circuits, the Square D HJA36060AABCSD 36060A 3-Pole 600 V Circuit Breaker stands out as a precise, dependable choice that aligns with industrial standards and practical field needs.