Eaton QBHW3050HS - Circuit Breaker | AmpState

The Eaton QBHW3050HS circuit breaker, listed by AmpState, is a purpose-built solution for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. This molded case breaker blends compact design with precise protection, making it a smart choice for modern electrical distribution.

Smart protection in a compact package

Designed to fit where space is at a premium, the QBHW3050HS utilizes a molded case construction that preserves panel layout without sacrificing performance. Its thermal-magnetic trip unit delivers stable, repeatable protection across a range of operating conditions, balancing fast response to faults with resistance to nuisance trips during normal load fluctuations.

Key advantages that matter in the field

• Space-efficient design — Maximizes panel space while maintaining robust electrical isolation and durability.
• Thermal-magnetic trip unit — Provides reliable overcurrent and short-circuit protection with predictable trip characteristics.
• OEM compatibility — Engineered to be compatible with matching Eaton OEM panelboards and load centers, simplifying replacements and upgrades.
• Versatile application — Suitable for residential, commercial, and light industrial environments, addressing a wide range of protection needs.

Real-world use cases

• Replacing aging breakers in existing Eaton panelboards to restore reliable protection without major rework
• Upgrading small to mid-size commercial panels where space and compatibility are critical
• Protecting sensitive loads like HVAC, lighting circuits, motors, and receptacle banks in light industrial settings
• New installations requiring a dependable, standard-compatible molded case breaker

Technical snapshot

Part Number: QBHW3050HS. Type: Thermal-magnetic molded case circuit breaker. Application: Branch circuit overcurrent and short-circuit protection. This unit is designed for use with matching OEM load centers and panelboards, helping ensure a clean fit, consistent performance, and straightforward serviceability. For installers and facilities managers, this means fewer compatibility concerns and faster commissioning.

Why choose the QBHW3050HS

Beyond its essential protection role, this breaker provides a durable solution that engineers and technicians trust for routine maintenance, panel upgrades, or new builds. Its combination of compact geometry and reliable trip performance translates to long-term reliability, smoother panel workflows, and clearer fault diagnosis when issues arise—key factors in keeping electrical systems safe and up to code.