Eaton Cutler-Hammer QBHW2050S 50A 2P 240V Circuit Breaker, Bolt-On, Shunt Trip | AmpState

The Eaton Cutler-Hammer QBHW2050S is a purpose-built circuit breaker designed to protect panelboards, load centers, and electrical distribution layouts with reliability and ease. Built for retrofit work and maintenance planning, this 50 A, 2-pole, 240 V breaker keeps your electrical system with a consistent part number while delivering solid, dependable protection when it matters most.

• Amperage / Poles / Voltage: 50 A, 2-pole, 240 V
• Mounting: Bolt-On for straightforward installation and secure seating in compatible panels
• Special Feature: Shunt Trip for remote tripping and emergency shutdown applications
• Manufacturer & Part: Eaton Cutler-Hammer QBHW2050S
• Availability: Ready to order from AmpState

Why choose the QBHW2050S? For projects where retrofit consistency matters, this breaker preserves your part-number stability while delivering targeted protection for 240 V circuits. The bolt-on design simplifies field replacement, reducing install time and downtime in critical panelboards and distribution equipment. The built-in shunt-trip capability opens up remote safety controls—ideal for facilities that require an integrated emergency shutdown sequence or safety interlock with a building management or control system.

Who benefits most from this circuit breaker?

• Maintenance teams performing panel retrofits or upgrades who need a drop-in replacement that matches existing part numbers
• Industrial facilities and data centers relying on remote-trip safety functionality for enhanced protective controls
• Electrical distributors and installers seeking a dependable, compatible 2-pole, 240 V solution for panelboard modernization

Practical usage notes:

• Verify mounting compatibility with your specific Eaton panelboard or load center before installation
• Assess the need for remote or local tripping in your safety architecture to determine optimal integration of the shunt-trip feature
• Keep the part number consistent in maintenance records to simplify future service and replacements

If you’re unsure about fit, AmpState offers assistance to confirm compatibility and ensure a precise match with your electrical distribution configuration. Message us for tailored guidance on deploying the QBHW2050S in your panel system.