Square D HGA36070SNYP 70A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36070SNYP 70A 3-Pole 600 V Circuit Breaker — a trusted solution for protecting three-phase power distribution in commercial and industrial panels. Built by Square D, this device delivers precise current interruption when faults occur, safeguarding equipment, improving uptime, and helping maintain safe operating conditions.

Key specifications:

• Current rating: 70 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HGA36070SNYP
• Brand: Square D
• Type: Circuit Breaker

Why this configuration matters:

• Three-pole design protects all phases of a 3-phase power system, ensuring balanced protection across lines A, B, and C.
• The 70 A rating is ideal for mid-to-heavy load branches and motor circuits common in manufacturing, HVAC, and processing environments.
• 600 V maximum voltage rating expands compatibility to a wide range of industrial distributions and equipment without compromising safety margins.
• As a Square D component, it benefits from established engineering standards, predictable trip behavior, and dependable field service support.

Ideal use cases:

• Protection for three-phase feeders feeding motors, compressors, and conveyors in manufacturing and facilities management.
• Replacement breaker in Square D panelboards where a 70 A, 3-pole, 600 V device is specified.
• Main or branch protection in industrial control panels that require robust fault interruption and coordination with upstream protection.

Practical notes for installation and selection:

• Confirm system voltage and current requirements before installation; this unit is designed for up to 600 V operation and 70 A continuous current.
• Install by a qualified electrician following all local electrical codes and manufacturer instructions. Ensure proper mounting, alignment, and tightening per panel specifications.
• Keep in mind panel labeling and coordination with other protective devices to maintain selective tripping and system reliability.