Eaton QCHW3100H - 100 A, 240 V, 3-Pole Circuit Breaker | AmpState

Engineered for dependable power distribution, the Eaton QCHW3100H is a 100 A, 240 V, 3-pole molded case circuit breaker designed to protect your panelboards and load centers from overcurrent and short-circuit events. Its compact, space-saving form factor helps maximize panel capacity, while the thermal-magnetic trip unit provides stable, repeatable protection across a wide range of fault conditions. Built to integrate seamlessly with matching OEM loadcenters, this breaker is a reliable choice for residential, commercial, and light industrial electrical systems.

• Compact molded-case design optimizes panel space, making it easier to fit this breaker into crowded panels without compromising performance.
• Thermal-magnetic trip unit delivers fast magnetic response to high-current faults while maintaining consistent protection under varying temperatures and loads, reducing nuisance trips.
• OEM-compatible architecture ensures a precise fit with Eaton’s own loadcenters and panelboards, promoting straightforward installation and dependable operation.
• Versatile for multiple sectors, from home electrical panels to light-commercial and light-industrial installations, where reliable 100 A protection at 240 V is required.

Key specifications at a glance

• Manufacturer: Eaton
• Part number: QCHW3100H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 100 A
• Voltage rating: 240 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Residential service panels and subpanels where space is at a premium and reliable protection is essential.
• Commercial panelboards that feed multiple circuits with compact, easy-to-service breakers.
• Light industrial distribution where consistent, robust protection is needed for 240 V systems.
• Retrofits or upgrades within Eaton ecosystems to maintain compatibility and performance.

Choosing the Eaton QCHW3100H means opting for a well-engineered solution that prioritizes real-world usability and long-term reliability. Its space-efficient design, precise trip behavior, and OEM-only compatibility translate into smoother installations, fewer compatibility concerns, and consistent protection for your critical electrical infrastructure. If you’re updating panel spaces, expanding capacity, or standardizing on a trusted brand across multiple sites, the QCHW3100H delivers clarity, confidence, and dependable performance.