Square D HGA36070SJYP 70A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36070SJYP 70A 3-Pole 600 V Circuit Breaker—a purpose-built protection device for demanding three‑phase electrical systems. Engineered to handle mid‑size loads with reliability, this breaker helps keep motors, feeders, and distribution circuits safe from overloads and faults.

Key specifications

• Current rating: 70 A
• Poles: 3
• Voltage rating: 600 V
• Part Number: HGA36070SJYP
• Brand: Square D

Why this 3-pole breaker stands out

Designed specifically for three‑phase circuits, the HGA36070SJYP provides dependable protection for equipment and wiring in commercial and light industrial applications. The 70 A rating targets mid‑size motor loads and distribution circuits, offering decisive interruption during overloads while supporting smooth, predictable operation of connected loads.

Ideal use cases

• Protection for three‑phase motors and associated equipment in distribution panels
• Replacement or upgrade for under-protected 3‑pole circuits in commercial facilities
• Systems operating at up to 600 V nominal that require reliable overcurrent protection

Practical benefits

Choosing the HGA36070SJYP aligns you with a trusted Square D lineage, providing clear trip behavior and consistent performance in real-world conditions. Its three‑pole design ensures balanced protection across all phases, helping to keep electrical systems running safely and with minimal unexpected resets.

Installation considerations

Confirm that your panel supports a 3‑pole, 600 V device and that the physical form factor matches your Square D setup. Verify the exact part number, HGA36070SJYP, to ensure seamless compatibility with your existing bus, terminations, and enclosure requirements for reliable protection.