Eaton Cutler-Hammer EHB3050V 50A 3P 480V Circuit Breaker | AmpState

The Eaton Cutler-Hammer EHB3050V is a rugged, dependable circuit breaker engineered to protect panelboards, load centers, and broader electrical distribution networks on 480V three-phase systems. Designed for exact part-number compatibility, this 50 A, 3-pole device is the smart choice for maintenance teams, panel builders, and spare inventories where precision matters and downtime isn’t an option.

Core specifications

• Amperage: 50 A
• Poles: 3
• Voltage: 480 V
• Manufacturer: Eaton Cutler-Hammer
• Part Number: EHB3050V
• Application: protection for panelboards, load centers, and electrical distribution circuits

Who benefits from this model

Ideal for industrial facilities, commercial electrical rooms, and retrofit projects that rely on consistent Eaton-compatible components. If your system uses Eaton Cutler-Hammer panels or you’re stocking spares for ongoing maintenance, the EHB3050V ensures seamless compatibility and predictable replacement behavior.

Why this breaker stands out

• Direct part-number match: Simplifies sourcing and reduces installation guesswork when matching breakers to existing Eaton equipment.
• Reliability in demanding environments: Built to protect critical feeders and motors in 480V three-phase distributions.
• Stock readiness: Available from AmpState, helping teams minimize downtime by securing exact-match replacements.
• Clear compatibility path: Designed to fit panelboards and load centers that specify EHB3050V or equivalent Eaton Cutler-Hammer specifications.

Practical use cases

• Replacement in established Eaton panelboards where a precise 3P 480V, 50 A unit is required to maintain electrical coordination and warranty alignment.
• Spare inventory for industrial maintenance programs to reduce downtime during preventive maintenance cycles.
• New installations or retrofits in facilities with 480V distribution that demand reliable, readily identifiable Eaton components.

Compatibility and support

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit for your specific panel or distribution setup.