Square D HGA36070UOYP 70A 3-Pole 600 V Circuit Breaker

Engineered for reliability in demanding industrial and commercial environments, the Square D HGA36070UOYP 70A 3-Pole 600 V Circuit Breaker delivers robust overcurrent protection for three‑phase electrical systems. This unit, identified by Part Number HGA36070UOYP, provides consistent interruption on all three conductors at up to 70 amps with a 600-volt maximum rating, helping protect equipment and wiring from overloads and short circuits.

• Current rating: 70 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HGA36070UOYP
• Brand: Square D

Who benefits from this circuit breaker? engineers, facilities managers, and electrical contractors working with three‑phase power distribution in factories, data centers, large commercial buildings, and HVAC or motor control applications. It’s particularly well suited for protecting three‑phase motors, compressors, and other equipment fed from panelboards and MCCs where reliable, coordinated disconnection is essential.

• Three‑pole protection: Ensures simultaneous trip of all phases, reducing the risk of phase imbalance and equipment damage.
• 600 V class readiness: Designed for higher‑voltage distribution environments common in industrial and commercial settings.
• Square D reliability: Built to integrate with Square D panels and systems, offering dependable performance within established electrical infra.

Why this model stands out compared with lower‑amp or single/dual‑pole options is its ability to shield three‑phase loads with a single, coordinated device. For projects upgrading or expanding a three‑phase distribution system, this 70 A, 3‑pole breaker provides a clear path to improved protection margins and simpler panelboard configurations.

Practical tips for getting the most from the HGA36070UOYP: verify that your panelboard is compatible with Square D HGA series breakers, ensure the rating matches the circuit’s load profile, and follow the panel manufacturer's installation guidelines for safe, compliant operation. Regularly inspect connections and keep spare units on hand to minimize downtime during maintenance or upgrades.

Invest in dependable three‑phase protection with the Square D HGA36070UOYP 70A 3‑Pole 600 V Circuit Breaker and safeguard your critical equipment and processes with a trusted industry standard.