Eaton QBHW3015HS 15 A 240 V 3-Pole Circuit Breaker

Eaton QBHW3015HS is a 15A, 240V, 3-pole bolt-on molded case circuit breaker engineered for dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built to withstand vibration and demanding installations, it delivers consistent protection when you need it most.

Secure, vibration-resistant mounting

With a bolt-on mounting style, this breaker provides a rigid bus connection that resists loosening and movement in panels subject to vibration or heavy loads. The result is a more reliable protection path for your critical circuits.

Thermal-magnetic trip for stable protection

The integrated thermal-magnetic trip unit combines thermal overload sensing with an instantaneous magnetic trip for short circuits. This means predictable, repeatable protection performance that responds quickly to faults while minimizing nuisance trips during normal operation.

OEM-compatible and versatile

Designed to pair with matching OEM load centers and panelboards, the QBHW3015HS ensures a seamless fit during upgrades or replacements. It’s suitable for a range of applications across residential, commercial, and light industrial environments that require robust 3-pole 240V protection.

Technical snapshot

• Manufacturer: Eaton
• Part Number: QBHW3015HS
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15 A
• Voltage Rating: 240 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases and benefits

• Protects three hot conductors in 240V branch circuits, helping prevent damage to wiring and connected equipment during overloads or faults
• Ideal for panel upgrades or new installations where a secure, durable bolt-on connection is beneficial
• Suitable for environments where equipment vibration or frequent switching occurs, thanks to its sturdy mounting and reliable trip performance

What makes this breaker stand out

Beyond basic protection, the QBHW3015HS emphasizes reliability in real-world installations: a rigid bolt-on bus connection minimizes connection movement, while the thermal-magnetic trip unit delivers consistent protection without complicated calibration. Its OEM compatibility means fewer surprises when integrating into existing panels.

Installation and care tips

Install in panels designed for bolt-on molded case breakers and ensure compatibility with the corresponding OEM load centers. Follow standard electrical safety practices, verify secure mounting, and, after installation, test the protection function according to your site procedures to confirm correct operation.

Upgrade or outfit your panel with the Eaton QBHW3015HS from AmpState for dependable, long-lasting 3-pole 240V protection that supports residential, commercial, and light industrial needs.