Square D HGA36070SRYP 70A 3-Pole 600 V Circuit Breaker

Square D HGA36070SRYP is a robust 3‑pole circuit breaker rated at 70 A with a 600 V maximum, designed to protect three‑phase circuits in commercial and industrial electrical panels. This isn’t just a switch—it’s a critical safety device that interrupts fault currents across all three phases, helping prevent equipment damage and electrical fires.

Key reasons to choose this breaker:

• 3-pole design provides simultaneous disconnection of all three phases, ensuring coordinated trip protection and reducing the risk of phase-related faults.
• 70 A current rating offers reliable protection for feeders and moderate-to-high‑demand equipment without nuisance tripping.
• 600 V voltage rating makes it suitable for standard industrial three‑phase systems, giving you broad compatibility in commercial facilities.
• Part number HGA36070SRYP guarantees precise replacement in Square D panels that support the HGA family, simplifying inventory and maintenance.
• Durable build designed to withstand the demands of busy environments, providing dependable protection over time.
• Panel compatibility ideal for Square D panelboards and load centers that accept HGA series breakers, helping you maintain a clean, organized electrical distribution system.

Ideal use cases

• Three-phase motor circuits in HVAC systems, pumps, conveyors, and machine rooms
• Distribution feeders in commercial and light-industrial panelboards
• Protection for process equipment and other high‑load three‑phase loads

Installation and compatibility tips

• Verify that your panelboard is compatible with HGA series breakers before replacement.
• Install by a qualified electrician following local electrical codes and Square D guidelines for mounting and fault protection.
• Ensure correct bus compatibility and secure mounting to maintain reliable interrupting performance.
• Use the exact part for a proper fit and documented replacement trail for service records.

Specs at a glance

• Current rating: 70 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HGA36070SRYP

Protect your three‑phase distribution with precision and confidence. Add the Square D HGA36070SRYP to your cart to secure reliable, coordinated protection for your critical equipment and high‑demand circuits.