Square D HJA36070UP 70A 3-Pole 600 V Circuit Breaker

Square D HJA36070UP 70A 3-Pole 600 V Circuit Breaker is a rugged, three‑phase overcurrent protector designed to keep industrial power systems safe and reliable. With a 70 ampere rating and three poles, it protects feeders and equipment across three phases, swiftly interrupting faults and overloads to minimize damage and downtime.

• 70 A current rating provides strong protection for 3‑phase feeders and critical loads.
• Three-pole configuration ensures balanced protection across all phases in typical 3‑phase installations.
• 600 V maximum voltage supports common industrial power distribution and machinery circuits.
• Part number HJA36070UP guarantees precise compatibility with Square D panels designed for HJA‑series breakers.

Designed for professional electrical environments, this Square D circuit breaker fits panels that accept HJA‑style devices, delivering dependable performance within standard distribution setups. The 3‑pole, 70 A design makes it a practical choice for protecting motor feeders, lighting and power circuits, or other essential three‑phase loads in commercial and light industrial applications.

Ideal use cases include:

• Protecting three‑phase feeders in manufacturing floors, machine control panels, and distribution boards.
• Safeguarding large motors and equipment from overloads and short‑circuits in commercial facilities.
• Replacement or upgrade within Square D installations that specifically require the HJA36070UP part form factor.

Why choose this model for your system? It combines Square D’s proven reliability with a precise fit for compatible panels, ensuring consistent tripping performance and straightforward maintenance. In real-world use, it helps you:

• Reduce downtime by quickly isolating faulted circuits before damage spreads.
• Keep electrical distribution tidy and standardized with a single, reliable three‑phase protection solution.
• Maintain clear circuit protection in environments where up to 600 V three‑phase services are common.

When planning installations or replacements, confirm your panel is rated for HJA‑series breakers and that the application’s voltage and phase configuration align with 70 A, 3‑pole, 600 V protection. The Square D HJA36070UP 70A 3-Pole 600 V Circuit Breaker stands ready to safeguard your critical power paths with precision and durability.