Eaton QBHW3035H 35A 240V 3-Pole Circuit Breaker

The Eaton QBHW3035H is a rugged 3-pole, 35 A, 240 V bolt-on molded case circuit breaker designed for dependable branch circuit protection in panelboards and loadcenters. Built to withstand everyday demands in residential, commercial, and light industrial environments, this breaker delivers precise, reliable protection where it matters most.

Key advantages that set the QBHW3035H apart:

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection that stays firmly seated even in busy electrical panels or install sites with movement.
• Thermal-magnetic trip unit combines long-time thermal protection with an instantaneous magnetic trip, providing stable, repeatable protection against overcurrent and short-circuit events.
• OEM-ready compatibility designed to integrate with matching Eaton OEM loadcenters and panelboards for consistent performance and easier upgrades or replacements.
• Versatile, 3-pole design suited for 240 V circuits that require balanced protection across all phases, helping safeguard multi-wire or three-phase installations.

What problems does it solve?

In busy electrical rooms, loose connections and nuisance trips can lead to downtime and safety concerns. The QBHW3035H’s bolt-on mount minimizes movement and arcing risks, while the thermal-magnetic trip unit provides swift, predictable responses to faults. This means fewer unexpected trips, better protection for wiring and devices, and smoother operation of panels in both new builds and upgrades.

Ideal for

• Residential panelboards where space is at a premium and reliability is non-negotiable
• Commercial electrical rooms needing dependable protection for lighting, outlets, and small machinery
• Light industrial applications with frequent on/off cycling and variable load profiles

Specifications at a glance

• Manufacturer: Eaton
• Part Number: QBHW3035H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 35 A
• Voltage Rating: 240 V
• Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re replacing a failed unit or sizing a new installation, the QBHW3035H delivers a reliable, code-compliant solution that fits Eaton’s ecosystem of loadcenters and panelboards. Trust in a breaker designed for consistent performance across a broad range of environments, with the practical benefits of secure mounting, precise protection, and straightforward compatibility.