Eaton QBHW3070HS - 70A, 3-Pole, Circuit Breaker

The Eaton QBHW3070HS is a dependable 70A, 3-pole circuit breaker built to deliver trusted overcurrent protection in demanding electrical systems. Designed for use in panelboards, switchboards, and control panels, this breaker supports three-phase power with a configuration that keeps all three lines protected together for safer, more reliable operation.

Why the QBHW3070HS stands out

• 70A current rating provides solid protection for medium to high-load circuits, helping to prevent damage from overloads and faults.
• 3-Pole configuration ensures synchronized protection across all three phases in a 3-phase system, promoting balanced protection and coordinated shutoff during faults.
• Versatile panel compatibility suitable for installation in panelboards, switchboards, and control panels, making it a flexible choice for a variety of electrical layouts.
• Tailored for industrial, commercial, and OEM environments where dependable overcurrent protection and safe operation are critical to uptime and reliability.

Ideal use cases

• Three-phase motor feeders in manufacturing equipment and assembly lines
• Main distribution feeds in commercial electrical rooms and service panels
• Control circuits within machine control centers and panel-mounted control panels
• OEM equipment builds that require standard, reliable 3-pole protection

What this means for your system

With the QBHW3070HS, you gain a protection solution that aligns with real-world needs: precise coordination across phases, straightforward integration into existing enclosures, and dependable operation in everyday industrial and commercial environments. By preventing overcurrent events from cascading through a system, it helps minimize downtime, reduce equipment wear, and support safer maintenance practices.

Installation and maintenance notes

• Ensure the breaker’s current rating and pole configuration match your panelboard, switchboard, or control panel requirements.
• Verify compatibility with your electrical infrastructure’s listing and mounting arrangement to maintain system safety and code compliance.
• Periodically inspect connections and mounting to sustain reliable performance over time.

Choose the Eaton QBHW3070HS for a reliable, purpose-built solution that offers robust three-phase protection in a compact, installation-friendly package. It’s a practical, no-nonsense option for professionals who need consistent overcurrent protection in distribution panels and motor control centers.