Eaton Cutler-Hammer EHB3015 15A 3P 480V Circuit Breaker, Bolt-On | AmpState

Engineered by Eaton Cutler-Hammer, the EHB3015 is a 15-amp, 3‑pole circuit breaker designed for 480-volt three-phase electrical distribution. Its bolt-on mounting makes it a reliable choice for retrofit projects and ongoing maintenance where keeping the same part number matters for compatibility and stocking consistency.

Key specifications at a glance:

• Part number: EHB3015
• Amperage: 15 A
• Poles: 3 (three-pole)
• Voltage rating: 480V
• Mounting type: Bolt-On
• Applications: Circuit protection in panelboards, load centers, and electrical distribution systems

Why this bolt-on breaker stands out

For retrofit work and planned maintenance, the EHB3015 delivers a secure, dependable protection solution without sacrificing compatibility. The 3‑pole design is ideal for 3‑phase systems, and the 480V rating ensures suitability for commercial or light industrial distributions. By sticking to a consistent part number, you reduce replacement delays and simplify inventory management across service crews.

Ideal use cases

• Retrofits in existing Eaton Cutler-Hammer panelboards and load centers
• Maintenance planning where continuity of the part number is important
• Commercial or industrial distribution systems operating at 480V with 15A protection needs

Compatibility and support

AmpState currently offers the EHB3015. If you need confirmation about fit for your specific panel or configuration, you can message us through the product page and we’ll help verify compatibility based on the part number and system requirements.

Practical tips

• Match the 480V rating and 15A protection to your system’s electrical design to ensure proper overcurrent protection.
• Plan retrofit projects with a consistent part number to streamline ordering and maintenance scheduling.