Eaton Cutler-Hammer EHD3030 30A 3P 480V Circuit Breaker | AmpState

Meet the Eaton Cutler-Hammer EHD3030—a purpose-built three-pole circuit breaker designed for reliable protection of 480V electrical distribution systems. Built for everyday electrical work, this device shields panelboards, load centers, and distribution networks from overcurrent events, helping maintain uptime in busy maintenance environments.

Why this 3P 480V circuit breaker matters

In industrial and commercial settings, you need a breaker you can trust to interrupt faults quickly and predictably. The EHD3030 delivers a straightforward, direct-part-number match for seamless sourcing and minimal downtime when replacing or stocking spare inventory. It’s a smart, maintenance-friendly choice for teams that value precise compatibility and dependable performance.

Key specifications

• Manufacturer: Eaton Cutler-Hammer
• Part Number: EHD3030
• Amperage: 30 A
• Poles: 3
• Voltage: 480V
• Used for: Circuit protection in panelboards, load centers, and electrical distribution

Who benefits from the EHD3030

• Maintenance teams managing existing 480V infrastructure who need reliable, on-spec replacements
• Panel builders assembling or retrofitting electrical distribution systems
• Facilities managers stocking spare inventory to reduce downtime during outages

What sets it apart

• Direct part-number match simplifies procurement and reduces compatibility guesswork
• Solid three-pole protection tailored for 480V distribution networks
• Designed for everyday electrical work with dependable performance and straightforward installation

Practical guidance and use cases

Consider the EHD3030 for typical 480V installations such as motor control centers, commercial air handling units, or heavy equipment feeders where a compact 3P solution is needed. It’s ideal for spares inventory in service trucks or maintenance closets, ensuring you can swap in a like-for-like breaker without delays.

Compatibility and assistance

If you’re unsure about fit, AmpState offers support to confirm compatibility and help you match the right part for your panel or load center. Available now from AmpState—your source for genuine Eaton Cutler-Hammer breakers and installation-ready components.

Purchase with confidence: The Eaton Cutler-Hammer EHD3030 30A 3P 480V circuit breaker provides trusted overcurrent protection, streamlined sourcing, and practical, real-world benefits for 480V electrical distributions. Need help confirming compatibility? message us and we’ll help verify fit for your panelboard or load center.