Eaton QCGF2040 - 40 A, 120 V, 2-Pole Circuit Breaker | AmpState

Meet the Eaton QCGF2040—a compact, reliable 40A, 120 V, 2-pole molded case circuit breaker built for dependable branch circuit overcurrent and short-circuit protection. Specifically designed for panelboards and load centers, it delivers consistent protection where space and performance matter most.

Why this breaker stands out

• Space-efficient design: The molded case format minimizes footprint, freeing panel space for additional circuits without compromising protection.
• Thermal-magnetic trip unit: Provides stable, repeatable protection by responding to both overload currents and short-circuit events, reducing nuisance trips while safeguarding wiring and devices.
• OEM-compatible: Engineered to pair seamlessly with matching Eaton OEM load centers and panelboards for straightforward installation and reliable operation.
• Versatile applications: Suitable for residential, commercial, and light industrial environments, handling routine branch circuits with confidence.

Technical snapshot

• Part Number: QCGF2040
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 40 A
• Voltage Rating: 120 V
• Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

– In a home or apartment panel where a dedicated 40 A circuit is needed for heavy-load outlets, HVAC accessories, or subcircuits that require robust protection without occupying extra space.

– In light commercial settings, such as small offices or retail spaces, where reliable protection of essential circuits is essential for uptime and safety.

– In service panels and distribution boards that demand compatibility with OEM load centers, ensuring a cohesive, dependable protection system across the installation.

Practical considerations

• Confirm compatibility with your existing Eaton load center or panelboard to ensure proper fit and uninterrupted protection.
• Use as part of a balanced protection strategy—pair with corresponding breakers for multi-circuit panels to maintain overall system reliability.
• When sizing circuits, remember that 40 A protection is well-suited for circuits with higher continuous loads or for motors and equipment that require robust short-circuit protection.

With the Eaton QCGF2040, you get a purpose-built solution that pairs exacting protection with panel-friendly design. It’s the dependable choice for safeguarding branch circuits in a variety of settings, delivered in a compact package that respects space while delivering performance you can trust.