Eaton Cutler-Hammer JD3150 150A 3P 600V Circuit Breaker, Bolt-On | AmpState

Introducing the Eaton Cutler-Hammer JD3150 — a high‑reliability bolt-on circuit breaker built for panelboards, load centers, and comprehensive electrical distribution. With a 150 A rating, 3 poles, and a 600 V maximum, this OEM-grade device is designed to protect critical circuits in demanding commercial and industrial environments. Its bolt‑on design makes retrofit work and maintenance planning smoother, helping you keep a consistent part number (JD3150) across projects.

• Bolt-on installation enables quicker retrofit work and simpler field swaps, minimizing panel downtime during service and upgrades.
• Three-pole protection provides synchronized disconnection across all phases, essential for balanced protection in 600 V systems.
• 600 V rating aligns with contemporary electrical distribution demands found in panelboards and distribution networks.
• 150 A protection delivers robust main/branch circuit protection to prevent overloads and outages in demanding installations.
• OEM-grade compatibility is designed to fit Eaton panelboards and load centers, ensuring dependable performance and reliable replacement in the field.
• Part-number consistency supports stock management and reduces ordering errors in retrofit workflows.
• AmpState availability— if you’re unsure about fit, our team can help confirm compatibility and sourcing for your exact configuration.

This JD3150 is an ideal choice for electrical professionals and facilities teams who value precise part matching and streamlined maintenance. It's particularly well-suited for retrofit projects, panel upgrades, or service work where keeping the JD3150 part number consistent matters for inventory and scheduling.

• Electrical contractors performing panel retrofits or upgrades
• Facilities maintenance teams planning preventive maintenance on distribution equipment
• Engineers and technicians requiring reliable, OEM-approved components for Eaton systems

Specifications at a glance

• Part Number: JD3150
• Amperage: 150 A
• Poles: 3
• Voltage: 600 V
• Mounting: Bolt-On

Available from AmpState, the Eaton Cutler-Hammer JD3150 is ready to support your distribution needs. If you need help confirming fit or matching the exact part number for your panelboard or load center, send us a message — we’ll help verify compatibility and get you rated for reliable protection fast.